Have You Ever Used the Path Blur Effect in Your Photos? This Article Will Address How to Use Path Blur in Photoshop to Generate Appealing Results Accurately

There are different kinds of blur effects that redefine the movement and intensity of an image. By applying a suitable blur effect, you can increase the visual appeal of your still photo by emphasizing a certain motion. Path blur is one of the trending motion blur effects that people use to enhance their photos instantly. Through this article, you can learn how to use path blur in Photoshop conveniently.

Part 1: What is Path Blur and How Does It Work?

Path blur is a kind of motion blur that highlights a motion and speed in a certain direction. It helps to create a sense of movement by adjusting the blur intensity and central point. If you want to display a stimulating motion in an image, path blur can assist you in this regard.

Path blur works by adjusting two variables: Speed and Taper. By adjusting the speed slider, you can specify the amount of path blur. In addition to speed, you can adjust the taper value accordingly to determine the blur trail.

This effect can instantly add new dimensions to your captured photo. For instance, if you have captured a photo of a racing car, you can add a path blur effect to give a sense of speed to it. You can easily find this special effect in Adobe Photoshop. By using the selection tools, you can effectively add a path blur effect to your image in the selected area. To know more about path blur in Photoshop, continue reading this article.

Part 2: How to Use Path Blur in Photoshop?

Photoshop is undoubtedly the most commonly used tool to edit pictures with great configuration options. After uploading the image, you can quickly transform it by adding new effects, filters, and layers. You can retouch your photography efficiently through this tool by increasing the quality of pictures. Moreover, the clean user interface of Photoshop allows you to utilize the advanced functions without any interruptions.

Are you ready to use Photoshop path blur? Read this part of the article to find out two interesting ways to create a path blur effect in the images.

Add Dynamic Effect to Your Static Images

Step1 Open Photoshop and import the desired picture. Once done, go to the “Layers” section and copy the background layer. For this, press “Ctrl + J” in Windows and “Command + J” for MacBook.

Step2 Now proceed to the “Filter” section and locate the option “Blur Gallery”. From there, choose the “Path Blur” option. Now you would be able to see an arrow on your screen. Using this arrow, you can specify the path blur motion. Drag and close the arrow where you want to show the speed. Also, set a higher value for the speed given on the right side. Once done, hit the “OK” button.

Create a Long Exposure Picture

Step1 Navigate to the Adobe Photoshop tool and begin by uploading a picture. Afterward, go to the “Filter” tab and select “Convert for Small Filters.”

Step2 Now go to the “Filter” tab again and choose the “Blur Gallery” option. From there, select the “Path Blur” option. Now adjust the displayed arrow in a particular direction to decide the starting and endpoint of the path blur. Moreover, modify the “Speed” slider according to your choice.

Step3 After dragging the arrow in a particular direction, a blue dot will appear at the center. Press the “Delete” button to eliminate that point. Now select the endpoint of the arrow and change its blur shape.

Step4 Utilize the noise section to add a grainy effect in the blurred area. Once done, click on the “OK” button. Now select the masking tool to select the area in your picture. Afterward, choose the “Smart Mask” filter and then navigate to the “Fill” option given in the “Edit” section.

Step5 In the fill menu, choose the color “Black.” Now go to the “Select” section and click “Deselect.” To soften the whole look, you can go to the “Properties” panel and adjust the “Feather” properties.

Step6 Now add the first layer and choose the option “Convert for Smart Filters.” Again, go to the “Filter” section, select “Blur Gallery,” and uncheck the option called “Edit Blur Screen.”

Step7 Now increase the length of the arrow and press “Ctrl + Click” for Windows or “Command + Click” for Mac to reposition the path. You can also add a curve to the arrow. Enhance the speed from the right panel and uncheck the option of “Center Blur.” You can increase the taper value to make the blur gradually trail off. Add a grainy filter for more enhancements.

Bonus Tips – The Alternative to Photoshop to Create Motion Blur Effect

Many users find the interface of Adobe Photoshop intimidating or challenging to operate. If you want an alternative to Photoshop, the best choice you can make is to use Wondershare Filmora . For beginners, this tool adds built-in presets that are professionally made.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

It offers more than 900 effects that you can use to add new dimensions to your photos and videos. Moreover, it provides fast processing speed for photo and video editing to help you achieve your goals conveniently.

Steps to Produce Motion Blur Effect in Filmora

If you are a beginner and want to create a motion blur effect, then use the steps mentioned below:

Step1 Add the Image to Timeline

After launching Filmora, select “Create New Project” and import the desired picture. After dragging it to the timeline, you have to split it to proceed.

Step2 Choose the Background Blur

To split, choose the starting and ending point in the clip where you want to add the motion blur effect. Once done, go to the “Effects” tab and search for the “Background Blur” effect section. Pick and apply the desired blur filter to the split section of the video.

Step3 Apply the Transition

Once you have added the motion blur effect, you can check the results from the preview window. You can also apply the “Dissolve” transition from the “Transitions” tab to generate a smooth result.

Conclusion

If you want to display a sense of speed and movement in the picture, you can add a path blur effect. It’s one of the types of motion blur effects that many people use in their pictures to add a dynamic element. By reading this article, you have learned how to add path blur in Photoshop through simple means. Moreover, you can also explore the tool Filmora to create a motion blur effect in the photos effortlessly.

Free Download For macOS 10.14 or later

It offers more than 900 effects that you can use to add new dimensions to your photos and videos. Moreover, it provides fast processing speed for photo and video editing to help you achieve your goals conveniently.

Steps to Produce Motion Blur Effect in Filmora

If you are a beginner and want to create a motion blur effect, then use the steps mentioned below:

Step1 Add the Image to Timeline

After launching Filmora, select “Create New Project” and import the desired picture. After dragging it to the timeline, you have to split it to proceed.

Step2 Choose the Background Blur

To split, choose the starting and ending point in the clip where you want to add the motion blur effect. Once done, go to the “Effects” tab and search for the “Background Blur” effect section. Pick and apply the desired blur filter to the split section of the video.

Step3 Apply the Transition

Once you have added the motion blur effect, you can check the results from the preview window. You can also apply the “Dissolve” transition from the “Transitions” tab to generate a smooth result.

Conclusion

If you want to display a sense of speed and movement in the picture, you can add a path blur effect. It’s one of the types of motion blur effects that many people use in their pictures to add a dynamic element. By reading this article, you have learned how to add path blur in Photoshop through simple means. Moreover, you can also explore the tool Filmora to create a motion blur effect in the photos effortlessly.

Simple Step by Step Tutorial on Creating a Lightroom Collage

Easy Step by Step Tutorial on Creating a Lightroom Collage

An easy yet powerful editor

Numerous effects to choose from

Detailed tutorials provided by the official channel

Try It Free Try It Free

Do you love photography and taking pictures? The best way to make sure that your photos don’t end up on the hard drive is to hang them up in an artful, stylish photo lightroom collage.

Lightroom Collages are a great way to display a collection of your best photos in one place. They can also be an effective way of putting together a datebook or keeping track as you go through your full-time year.

In this article

01 [What’s Lightroom Used for?](#Part 1)

02 [The Value of a Lightroom Collage](#Part 2)

03 [Core Considerations for a Lightroom Collage](#Part 3)

04 [How to Create a Lightroom Collage](#Part 4)

Part 1 What’s Lightroom Used for?

Adobe Lightroom is one of the favorite non-linear editing tools for photographers. It offers a plenty of features for image manipulation and more. Get all the photography essentials with this software.

You can easily create beautiful photo collages in Lightroom and share them with your friends and loved ones. Moreover, it can be used for the storage and organization of photos after uploading them to the database.

Explore some amazing ways to bring out the best in your photographs, whether you’re perfecting one image or organizing thousands in Lightroom.

Part 2 The Value of a Lightroom Collage

In a single picture, you can only see part of a story, but collage lightroom tells you more about that. It helps by refreshing all the memories of a trip, function, and more in a single frame.

They have gained huge popularity in the last few years as the digital space has grown. You may have already seen social media users posting their photo collages on their timelines. Instagram is far ahead of the competition in this regard. It has played a crucial role in establishing the photo collage as a normal trend.

For the photographer

With a photo collage, a photographer can best showcase his talent. It shows that you can do a lot more than your capabilities, like representing stories by blending colors and elements perfectly. This will help you attract your prospects and convert them into your paying customers.

How do photo collages provide value to the clients?

A photo collage provides visual value to the clients by enhancing the creative process. It can have a profound effect on the way they perceive your art of photography. In fact, your clients will love to see all their memories collected in an attractive photo collage. There are a lot of people that even love to present collages to their loved ones.

Part 3 Core Considerations for a Lightroom Collage

The secret to designing an eye-catching lightroom collage is to know how to blend all the elements together properly. Professional Lightroom users concentrate on a few key graphic design considerations to keep their photo collage looking its best.In other words, every element should be in the right proportion, such as dimension, alignment, proximity, and theme.

Balance

Balance refers to the arrangement of all elements. It includes the division of pictures into equal or different dimensions according to the collage size. Maintaining balance enhances the overall appearance of a photo collage in lightroom. Some lightroom experts prefer symmetrical balance, but you can get better quality collages through asymmetrical balance.

Alignment

Don’t underestimate the importance of alignment in Lightroom collage. How your pictures are aligned can have a drastic effect on their overall look. It provides a definitive structure and delivers a well-finished product to the client.

In graphic design, two kinds of elements exist: edge and centre alignment. These are applied to visual design and text as well.

Proximity

Proximity signifies the relationship between various elements on the basis of the distance between them. It follows two basic principles:

● Realistic pictures should be put together.

● Unrelatable images should be separated.

Moreover, the border width needs to be consistent throughout, irrespective of the number of pictures.

Theme

The theme, also known as tone or style, matters when it comes to collage design. Each image must have a similar style, as this idea can personify all the captured memories. It will completely beautify your artistic perspective, but it’s not as measurable as others.

Part 4 How to Create a Lightroom Collage

Before introducing you to the ways of creating a lightroom collage, let’s meet Wondershare Filmora Video Editor . You can use it as an alternative to Lightroom for creating video collages. Recently, Wondershare has brought the latest update of Filmora to give some retouching to your videos.

Wondershare Filmora

Get started easily with Filmora’s powerful performance, intuitive interface, and countless effects!

Try It Free Try It Free Try It Free Learn More >

Now, you can narrate your story with incredible text and title templates in this full-featured video editor. It now features an animated split-screen effect that converts multiple videos into a single compelling collage. You only have to import the clips that you want in the split-screen preview window to make the video collage. But, for photo collages, the best tool ever is Adobe Lightroom.

You get two options for creating photo collages in Lightroom: using a pre-designed template or creating a new one. It will be a time-consuming process to make an original template, but we will still focus on both. If you want to create a lightroom collage of pictures, follow the steps given below.

Create a Photo Collage with a New Template

For a beginner, designing their own template can be a complex and hectic process. But, it’s worth it in the end because the final collage will be the result of all your hard work. In addition, you can show your own creative style by designing a new layout template. This way, you can also deliver a unique creation to your client. Maybe they will end up paying you more as a reward. If you are up for it, then go read the steps to do so.

Step 1: Import and Edit Photographs

Your first step should be to import the photos into your lightroom before proceeding further. Next, to get a perfect collage, your pictures deserve a final touch, which you can do conveniently with the batch editing feature.

Step 2: Establishing the Workspace

After importing and editing the photos, it’s time to create a workspace. Go to the “Print” panel and then to the “Print Job” menu. At this point, you can adjust the dimension of your collage. Make sure to provide ample space for the photos and borders.

Step 3: Create a Photo Layout

As you have photos in hand and space for distributing them, start forming individual spaces to place them. Try using individual boxes as per the required size or your choice with the “Add to Package” section. You can find it under the Cell of Print menu. Feel free to experiment with the size, placement, and more.

Step 4: Add Photos to the Layout

If you are satisfied with the collage template, now bring all your photos to the layout. It’s pretty easy to do because you just have to click on the photo and drag it to where you want. At the end, rearrange as you want until the final design doesn’t seem pleasing to your eyes.

Create a Photo Collage with a Pre-designed Template

Want to save some time without compromising on the final quality of the collage? Make a collage in Lightroom using a pre-designed template. But remember, you won’t get enough freedom to customize the template. If you are up for creating a collage in Lightroom using a pre-designed template, go through the following points.

Step 1: Import the photos into the program

Here also, you can’t create the collage without adding your photos to Lightroom. Simply click on “File” > “Add Photos” and choose the file location.

Step 2: Download the collage layout

Adobe Lightroom offers free as well as paid templates to make a photo collage in Lightroom. You are free to download any one that appeals to you.

Step 3: Bring in the Template

Click on the “Print” module > “Template Browser” > “Lightroom Templates” menu. Now, import the extracted Lightroom collage template using the “Import” button.

Step 4: Insert Photos

After finishing up the import of the template, start adding the photos to them. You can reposition them in whatever way you want. And now, you are done. Export the collage if you are satisfied with the position, color, and everything else.

● Key Takeaways from This Episode →

●Formatting the pictures is the easy part. The real struggle is in creating the collage. That takes a bit more time, but it’s worth it in the end.

●You can follow any of the above steps to get your desired photo collage. So now, you can reduce your burden with Adobe Lightroom or Wondershare Filmora .

●We hope you followed along with this tutorial and have enjoyed reading it. Thanks for your efforts and time.

Try It Free Try It Free

Do you love photography and taking pictures? The best way to make sure that your photos don’t end up on the hard drive is to hang them up in an artful, stylish photo lightroom collage.

Lightroom Collages are a great way to display a collection of your best photos in one place. They can also be an effective way of putting together a datebook or keeping track as you go through your full-time year.

In this article

01 [What’s Lightroom Used for?](#Part 1)

02 [The Value of a Lightroom Collage](#Part 2)

03 [Core Considerations for a Lightroom Collage](#Part 3)

04 [How to Create a Lightroom Collage](#Part 4)

Part 1 What’s Lightroom Used for?

Adobe Lightroom is one of the favorite non-linear editing tools for photographers. It offers a plenty of features for image manipulation and more. Get all the photography essentials with this software.

You can easily create beautiful photo collages in Lightroom and share them with your friends and loved ones. Moreover, it can be used for the storage and organization of photos after uploading them to the database.

Explore some amazing ways to bring out the best in your photographs, whether you’re perfecting one image or organizing thousands in Lightroom.

Part 2 The Value of a Lightroom Collage

In a single picture, you can only see part of a story, but collage lightroom tells you more about that. It helps by refreshing all the memories of a trip, function, and more in a single frame.

They have gained huge popularity in the last few years as the digital space has grown. You may have already seen social media users posting their photo collages on their timelines. Instagram is far ahead of the competition in this regard. It has played a crucial role in establishing the photo collage as a normal trend.

For the photographer

With a photo collage, a photographer can best showcase his talent. It shows that you can do a lot more than your capabilities, like representing stories by blending colors and elements perfectly. This will help you attract your prospects and convert them into your paying customers.

How do photo collages provide value to the clients?

A photo collage provides visual value to the clients by enhancing the creative process. It can have a profound effect on the way they perceive your art of photography. In fact, your clients will love to see all their memories collected in an attractive photo collage. There are a lot of people that even love to present collages to their loved ones.

Part 3 Core Considerations for a Lightroom Collage

The secret to designing an eye-catching lightroom collage is to know how to blend all the elements together properly. Professional Lightroom users concentrate on a few key graphic design considerations to keep their photo collage looking its best.In other words, every element should be in the right proportion, such as dimension, alignment, proximity, and theme.

Balance

Balance refers to the arrangement of all elements. It includes the division of pictures into equal or different dimensions according to the collage size. Maintaining balance enhances the overall appearance of a photo collage in lightroom. Some lightroom experts prefer symmetrical balance, but you can get better quality collages through asymmetrical balance.

Alignment

Don’t underestimate the importance of alignment in Lightroom collage. How your pictures are aligned can have a drastic effect on their overall look. It provides a definitive structure and delivers a well-finished product to the client.

In graphic design, two kinds of elements exist: edge and centre alignment. These are applied to visual design and text as well.

Proximity

Proximity signifies the relationship between various elements on the basis of the distance between them. It follows two basic principles:

● Realistic pictures should be put together.

● Unrelatable images should be separated.

Moreover, the border width needs to be consistent throughout, irrespective of the number of pictures.

Theme

The theme, also known as tone or style, matters when it comes to collage design. Each image must have a similar style, as this idea can personify all the captured memories. It will completely beautify your artistic perspective, but it’s not as measurable as others.

Part 4 How to Create a Lightroom Collage

Before introducing you to the ways of creating a lightroom collage, let’s meet Wondershare Filmora Video Editor . You can use it as an alternative to Lightroom for creating video collages. Recently, Wondershare has brought the latest update of Filmora to give some retouching to your videos.

Wondershare Filmora

Get started easily with Filmora’s powerful performance, intuitive interface, and countless effects!

Try It Free Try It Free Try It Free Learn More >

Now, you can narrate your story with incredible text and title templates in this full-featured video editor. It now features an animated split-screen effect that converts multiple videos into a single compelling collage. You only have to import the clips that you want in the split-screen preview window to make the video collage. But, for photo collages, the best tool ever is Adobe Lightroom.

You get two options for creating photo collages in Lightroom: using a pre-designed template or creating a new one. It will be a time-consuming process to make an original template, but we will still focus on both. If you want to create a lightroom collage of pictures, follow the steps given below.

Create a Photo Collage with a New Template

For a beginner, designing their own template can be a complex and hectic process. But, it’s worth it in the end because the final collage will be the result of all your hard work. In addition, you can show your own creative style by designing a new layout template. This way, you can also deliver a unique creation to your client. Maybe they will end up paying you more as a reward. If you are up for it, then go read the steps to do so.

Step 1: Import and Edit Photographs

Your first step should be to import the photos into your lightroom before proceeding further. Next, to get a perfect collage, your pictures deserve a final touch, which you can do conveniently with the batch editing feature.

Step 2: Establishing the Workspace

After importing and editing the photos, it’s time to create a workspace. Go to the “Print” panel and then to the “Print Job” menu. At this point, you can adjust the dimension of your collage. Make sure to provide ample space for the photos and borders.

Step 3: Create a Photo Layout

As you have photos in hand and space for distributing them, start forming individual spaces to place them. Try using individual boxes as per the required size or your choice with the “Add to Package” section. You can find it under the Cell of Print menu. Feel free to experiment with the size, placement, and more.

Step 4: Add Photos to the Layout

If you are satisfied with the collage template, now bring all your photos to the layout. It’s pretty easy to do because you just have to click on the photo and drag it to where you want. At the end, rearrange as you want until the final design doesn’t seem pleasing to your eyes.

Create a Photo Collage with a Pre-designed Template

Want to save some time without compromising on the final quality of the collage? Make a collage in Lightroom using a pre-designed template. But remember, you won’t get enough freedom to customize the template. If you are up for creating a collage in Lightroom using a pre-designed template, go through the following points.

Step 1: Import the photos into the program

Here also, you can’t create the collage without adding your photos to Lightroom. Simply click on “File” > “Add Photos” and choose the file location.

Step 2: Download the collage layout

Adobe Lightroom offers free as well as paid templates to make a photo collage in Lightroom. You are free to download any one that appeals to you.

Step 3: Bring in the Template

Click on the “Print” module > “Template Browser” > “Lightroom Templates” menu. Now, import the extracted Lightroom collage template using the “Import” button.

Step 4: Insert Photos

After finishing up the import of the template, start adding the photos to them. You can reposition them in whatever way you want. And now, you are done. Export the collage if you are satisfied with the position, color, and everything else.

● Key Takeaways from This Episode →

●Formatting the pictures is the easy part. The real struggle is in creating the collage. That takes a bit more time, but it’s worth it in the end.

●You can follow any of the above steps to get your desired photo collage. So now, you can reduce your burden with Adobe Lightroom or Wondershare Filmora .

●We hope you followed along with this tutorial and have enjoyed reading it. Thanks for your efforts and time.

Try It Free Try It Free

Do you love photography and taking pictures? The best way to make sure that your photos don’t end up on the hard drive is to hang them up in an artful, stylish photo lightroom collage.

Lightroom Collages are a great way to display a collection of your best photos in one place. They can also be an effective way of putting together a datebook or keeping track as you go through your full-time year.

In this article

01 [What’s Lightroom Used for?](#Part 1)

02 [The Value of a Lightroom Collage](#Part 2)

03 [Core Considerations for a Lightroom Collage](#Part 3)

04 [How to Create a Lightroom Collage](#Part 4)

Part 1 What’s Lightroom Used for?

Adobe Lightroom is one of the favorite non-linear editing tools for photographers. It offers a plenty of features for image manipulation and more. Get all the photography essentials with this software.

You can easily create beautiful photo collages in Lightroom and share them with your friends and loved ones. Moreover, it can be used for the storage and organization of photos after uploading them to the database.

Explore some amazing ways to bring out the best in your photographs, whether you’re perfecting one image or organizing thousands in Lightroom.

Part 2 The Value of a Lightroom Collage

In a single picture, you can only see part of a story, but collage lightroom tells you more about that. It helps by refreshing all the memories of a trip, function, and more in a single frame.

They have gained huge popularity in the last few years as the digital space has grown. You may have already seen social media users posting their photo collages on their timelines. Instagram is far ahead of the competition in this regard. It has played a crucial role in establishing the photo collage as a normal trend.

For the photographer

With a photo collage, a photographer can best showcase his talent. It shows that you can do a lot more than your capabilities, like representing stories by blending colors and elements perfectly. This will help you attract your prospects and convert them into your paying customers.

How do photo collages provide value to the clients?

A photo collage provides visual value to the clients by enhancing the creative process. It can have a profound effect on the way they perceive your art of photography. In fact, your clients will love to see all their memories collected in an attractive photo collage. There are a lot of people that even love to present collages to their loved ones.

Part 3 Core Considerations for a Lightroom Collage

The secret to designing an eye-catching lightroom collage is to know how to blend all the elements together properly. Professional Lightroom users concentrate on a few key graphic design considerations to keep their photo collage looking its best.In other words, every element should be in the right proportion, such as dimension, alignment, proximity, and theme.

Balance

Balance refers to the arrangement of all elements. It includes the division of pictures into equal or different dimensions according to the collage size. Maintaining balance enhances the overall appearance of a photo collage in lightroom. Some lightroom experts prefer symmetrical balance, but you can get better quality collages through asymmetrical balance.

Alignment

Don’t underestimate the importance of alignment in Lightroom collage. How your pictures are aligned can have a drastic effect on their overall look. It provides a definitive structure and delivers a well-finished product to the client.

In graphic design, two kinds of elements exist: edge and centre alignment. These are applied to visual design and text as well.

Proximity

Proximity signifies the relationship between various elements on the basis of the distance between them. It follows two basic principles:

● Realistic pictures should be put together.

● Unrelatable images should be separated.

Moreover, the border width needs to be consistent throughout, irrespective of the number of pictures.

Theme

The theme, also known as tone or style, matters when it comes to collage design. Each image must have a similar style, as this idea can personify all the captured memories. It will completely beautify your artistic perspective, but it’s not as measurable as others.

Part 4 How to Create a Lightroom Collage

Before introducing you to the ways of creating a lightroom collage, let’s meet Wondershare Filmora Video Editor . You can use it as an alternative to Lightroom for creating video collages. Recently, Wondershare has brought the latest update of Filmora to give some retouching to your videos.

Wondershare Filmora

Get started easily with Filmora’s powerful performance, intuitive interface, and countless effects!

Try It Free Try It Free Try It Free Learn More >

Now, you can narrate your story with incredible text and title templates in this full-featured video editor. It now features an animated split-screen effect that converts multiple videos into a single compelling collage. You only have to import the clips that you want in the split-screen preview window to make the video collage. But, for photo collages, the best tool ever is Adobe Lightroom.

You get two options for creating photo collages in Lightroom: using a pre-designed template or creating a new one. It will be a time-consuming process to make an original template, but we will still focus on both. If you want to create a lightroom collage of pictures, follow the steps given below.

Create a Photo Collage with a New Template

For a beginner, designing their own template can be a complex and hectic process. But, it’s worth it in the end because the final collage will be the result of all your hard work. In addition, you can show your own creative style by designing a new layout template. This way, you can also deliver a unique creation to your client. Maybe they will end up paying you more as a reward. If you are up for it, then go read the steps to do so.

Step 1: Import and Edit Photographs

Your first step should be to import the photos into your lightroom before proceeding further. Next, to get a perfect collage, your pictures deserve a final touch, which you can do conveniently with the batch editing feature.

Step 2: Establishing the Workspace

After importing and editing the photos, it’s time to create a workspace. Go to the “Print” panel and then to the “Print Job” menu. At this point, you can adjust the dimension of your collage. Make sure to provide ample space for the photos and borders.

Step 3: Create a Photo Layout

As you have photos in hand and space for distributing them, start forming individual spaces to place them. Try using individual boxes as per the required size or your choice with the “Add to Package” section. You can find it under the Cell of Print menu. Feel free to experiment with the size, placement, and more.

Step 4: Add Photos to the Layout

If you are satisfied with the collage template, now bring all your photos to the layout. It’s pretty easy to do because you just have to click on the photo and drag it to where you want. At the end, rearrange as you want until the final design doesn’t seem pleasing to your eyes.

Create a Photo Collage with a Pre-designed Template

Want to save some time without compromising on the final quality of the collage? Make a collage in Lightroom using a pre-designed template. But remember, you won’t get enough freedom to customize the template. If you are up for creating a collage in Lightroom using a pre-designed template, go through the following points.

Step 1: Import the photos into the program

Here also, you can’t create the collage without adding your photos to Lightroom. Simply click on “File” > “Add Photos” and choose the file location.

Step 2: Download the collage layout

Adobe Lightroom offers free as well as paid templates to make a photo collage in Lightroom. You are free to download any one that appeals to you.

Step 3: Bring in the Template

Click on the “Print” module > “Template Browser” > “Lightroom Templates” menu. Now, import the extracted Lightroom collage template using the “Import” button.

Step 4: Insert Photos

After finishing up the import of the template, start adding the photos to them. You can reposition them in whatever way you want. And now, you are done. Export the collage if you are satisfied with the position, color, and everything else.

● Key Takeaways from This Episode →

●Formatting the pictures is the easy part. The real struggle is in creating the collage. That takes a bit more time, but it’s worth it in the end.

●You can follow any of the above steps to get your desired photo collage. So now, you can reduce your burden with Adobe Lightroom or Wondershare Filmora .

●We hope you followed along with this tutorial and have enjoyed reading it. Thanks for your efforts and time.

Try It Free Try It Free

Do you love photography and taking pictures? The best way to make sure that your photos don’t end up on the hard drive is to hang them up in an artful, stylish photo lightroom collage.

Lightroom Collages are a great way to display a collection of your best photos in one place. They can also be an effective way of putting together a datebook or keeping track as you go through your full-time year.

In this article

01 [What’s Lightroom Used for?](#Part 1)

02 [The Value of a Lightroom Collage](#Part 2)

03 [Core Considerations for a Lightroom Collage](#Part 3)

04 [How to Create a Lightroom Collage](#Part 4)

Part 1 What’s Lightroom Used for?

Adobe Lightroom is one of the favorite non-linear editing tools for photographers. It offers a plenty of features for image manipulation and more. Get all the photography essentials with this software.

You can easily create beautiful photo collages in Lightroom and share them with your friends and loved ones. Moreover, it can be used for the storage and organization of photos after uploading them to the database.

Explore some amazing ways to bring out the best in your photographs, whether you’re perfecting one image or organizing thousands in Lightroom.

Part 2 The Value of a Lightroom Collage

In a single picture, you can only see part of a story, but collage lightroom tells you more about that. It helps by refreshing all the memories of a trip, function, and more in a single frame.

They have gained huge popularity in the last few years as the digital space has grown. You may have already seen social media users posting their photo collages on their timelines. Instagram is far ahead of the competition in this regard. It has played a crucial role in establishing the photo collage as a normal trend.

For the photographer

With a photo collage, a photographer can best showcase his talent. It shows that you can do a lot more than your capabilities, like representing stories by blending colors and elements perfectly. This will help you attract your prospects and convert them into your paying customers.

How do photo collages provide value to the clients?

A photo collage provides visual value to the clients by enhancing the creative process. It can have a profound effect on the way they perceive your art of photography. In fact, your clients will love to see all their memories collected in an attractive photo collage. There are a lot of people that even love to present collages to their loved ones.

Part 3 Core Considerations for a Lightroom Collage

The secret to designing an eye-catching lightroom collage is to know how to blend all the elements together properly. Professional Lightroom users concentrate on a few key graphic design considerations to keep their photo collage looking its best.In other words, every element should be in the right proportion, such as dimension, alignment, proximity, and theme.

Balance

Balance refers to the arrangement of all elements. It includes the division of pictures into equal or different dimensions according to the collage size. Maintaining balance enhances the overall appearance of a photo collage in lightroom. Some lightroom experts prefer symmetrical balance, but you can get better quality collages through asymmetrical balance.

Alignment

Don’t underestimate the importance of alignment in Lightroom collage. How your pictures are aligned can have a drastic effect on their overall look. It provides a definitive structure and delivers a well-finished product to the client.

In graphic design, two kinds of elements exist: edge and centre alignment. These are applied to visual design and text as well.

Proximity

Proximity signifies the relationship between various elements on the basis of the distance between them. It follows two basic principles:

● Realistic pictures should be put together.

● Unrelatable images should be separated.

Moreover, the border width needs to be consistent throughout, irrespective of the number of pictures.

Theme

The theme, also known as tone or style, matters when it comes to collage design. Each image must have a similar style, as this idea can personify all the captured memories. It will completely beautify your artistic perspective, but it’s not as measurable as others.

Part 4 How to Create a Lightroom Collage

Before introducing you to the ways of creating a lightroom collage, let’s meet Wondershare Filmora Video Editor . You can use it as an alternative to Lightroom for creating video collages. Recently, Wondershare has brought the latest update of Filmora to give some retouching to your videos.

Wondershare Filmora

Get started easily with Filmora’s powerful performance, intuitive interface, and countless effects!

Try It Free Try It Free Try It Free Learn More >

Now, you can narrate your story with incredible text and title templates in this full-featured video editor. It now features an animated split-screen effect that converts multiple videos into a single compelling collage. You only have to import the clips that you want in the split-screen preview window to make the video collage. But, for photo collages, the best tool ever is Adobe Lightroom.

You get two options for creating photo collages in Lightroom: using a pre-designed template or creating a new one. It will be a time-consuming process to make an original template, but we will still focus on both. If you want to create a lightroom collage of pictures, follow the steps given below.

Create a Photo Collage with a New Template

For a beginner, designing their own template can be a complex and hectic process. But, it’s worth it in the end because the final collage will be the result of all your hard work. In addition, you can show your own creative style by designing a new layout template. This way, you can also deliver a unique creation to your client. Maybe they will end up paying you more as a reward. If you are up for it, then go read the steps to do so.

Step 1: Import and Edit Photographs

Your first step should be to import the photos into your lightroom before proceeding further. Next, to get a perfect collage, your pictures deserve a final touch, which you can do conveniently with the batch editing feature.

Step 2: Establishing the Workspace

After importing and editing the photos, it’s time to create a workspace. Go to the “Print” panel and then to the “Print Job” menu. At this point, you can adjust the dimension of your collage. Make sure to provide ample space for the photos and borders.

Step 3: Create a Photo Layout

As you have photos in hand and space for distributing them, start forming individual spaces to place them. Try using individual boxes as per the required size or your choice with the “Add to Package” section. You can find it under the Cell of Print menu. Feel free to experiment with the size, placement, and more.

Step 4: Add Photos to the Layout

If you are satisfied with the collage template, now bring all your photos to the layout. It’s pretty easy to do because you just have to click on the photo and drag it to where you want. At the end, rearrange as you want until the final design doesn’t seem pleasing to your eyes.

Create a Photo Collage with a Pre-designed Template

Want to save some time without compromising on the final quality of the collage? Make a collage in Lightroom using a pre-designed template. But remember, you won’t get enough freedom to customize the template. If you are up for creating a collage in Lightroom using a pre-designed template, go through the following points.

Step 1: Import the photos into the program

Here also, you can’t create the collage without adding your photos to Lightroom. Simply click on “File” > “Add Photos” and choose the file location.

Step 2: Download the collage layout

Adobe Lightroom offers free as well as paid templates to make a photo collage in Lightroom. You are free to download any one that appeals to you.

Step 3: Bring in the Template

Click on the “Print” module > “Template Browser” > “Lightroom Templates” menu. Now, import the extracted Lightroom collage template using the “Import” button.

Step 4: Insert Photos

After finishing up the import of the template, start adding the photos to them. You can reposition them in whatever way you want. And now, you are done. Export the collage if you are satisfied with the position, color, and everything else.

● Key Takeaways from This Episode →

●Formatting the pictures is the easy part. The real struggle is in creating the collage. That takes a bit more time, but it’s worth it in the end.

●You can follow any of the above steps to get your desired photo collage. So now, you can reduce your burden with Adobe Lightroom or Wondershare Filmora .

●We hope you followed along with this tutorial and have enjoyed reading it. Thanks for your efforts and time.

How To Blur The Video Background in After Effects

While capturing a video, it may be possible that the background of the video looks dull or tedious. Or, unwanted people in the background are ruining the overall presentation. To get rid of this, many people use Adobe After Effects to blur the background in the video. If you don’t know how to use After Effects, this article will provide you with accurate guidance. Moreover, we will also highlight an alternative to Adobe After Effects for additional help.

Part 1: What Do You Need To Blur Background in Videos?

There are many scenarios in which blurring the video background becomes necessary. In this part of the article, we will discuss some common scenarios in which people feel it is mandatory to blur the video background.

1. To Put Focus on Subject

If you want to keep the spotlight on the main subject of the video, blurring the background becomes essential. By doing so, you can highlight and grab viewers’ attention to the subject of your video.

2. Replacing Background

Sometimes choosing and capturing a vibrant background for your video is tough. So, if you have a dull background in your videos that does not look aesthetic, you can simply blur it. There are various blur effects that you can add to the background of your video to create an overall sophisticated presentation.

3. Hiding Sensitive Information

There are some places, such as museums or private properties, where you cannot take a video without the owner’s permission. The reason is that there might be sensitive information in such places that needs to be confidential. So, if you are making a vlog in such places, you can blur the video background to avoid copyright strikes on social media platforms.

4. Ensuring Privacy

If you are making a tutorial video while sitting at home, you may concern about the privacy of your family members or house. Thus, in such cases, blurring the video background can be a safe idea to ensure the privacy of your home.

Part 2: How to Blur the Video Background in After Effects?

Do you want to blur the background in the video where the subject is moving continuously? This may sound complicated to you; however, using Adobe After Effects can make this process quite simple and easy. Adobe After Effects is a professional software that many users utilize to execute professional editing. Using this efficient platform, you can smoothly make eye-catchy intros and outros for your videos.

Moreover, you can add transitions to your videos to generate compelling results. So, if you want to add stunning and appealing visual effects to your video, Adobe After Effects is the best choice. Furthermore, you can use Adobe After Effects for 2D animation and motion graphics. That’s why many content creators use this software in TV, films, and the web to manipulate videos proficiently.

Moreover, you can also merge tons of images and videos using this tool to display your creative editing skills. This part will guide you on efficiently using Adobe After Effects Blur Background feature.

Steps to Blur Background in Adobe After Effects

Adobe After Effects is an amazing tool for applying aesthetic visual effects to your videos. To make background blur in After Effects easily, check the following steps:

Step1 Open Adobe After Effects and upload the video clip you want to edit. Once done, double-click the video you have added to the timeline to select the clip you want to blur.

Step2 Now head to the ROTO brush displayed on top and click on it. The green circle can be used to select the part you would need. In comparison, the red circle can be used to highlight the part that you don’t need. To shift between these two colors, you can press the Alt key. So, carefully use the green color to select the needed part. You can also zoom in to make selections effortlessly.

Step3 Once you have made the selection, play the video to do the calculations. After giving some time to do calculations, copy the layer from the timeline. To blur the background in the video, search for “Gaussian Blur” in the effects tab. After applying this effect to the copied layer, increase the blur effect and wait for the calculations.

Step4 Now adjust the feather value from the left side to 20% on Layer 1. Once done, you can see the results in the preview window.

Bonus Tip – The Alternative to After Effects to Blur Face in Videos

If you have a fixed background in a video and your subject is not constantly moving around, we can provide you with a simple alternative to Adobe After Effects blur background tool. To accomplish the best results in the scenario mentioned above, you can try Wondershare Filmora . This tool offers tons of presets that can help you in creating and edit videos with perfection. Moreover, you can do basic editing as well on Filmora to crop, resize, trim, and merge video clips.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Filmora also provides various effects that can help you add a new perspective to your videos. To make your video look cinematic and aesthetic, you can use its vintage and retro effects. Furthermore, you can use its background blur effects to hide unwanted parts from your videos. In this section, we will address basic instructions that can help you blur the selective parts of the video.

Steps to Add Blur Effect Using Filmora

Have you ever tried Filmora to add blur effects to your video? Here are the simple instructions that can help you in adding a blur effect to your videos:

Step1 Create a New Filmora Project

After launching Filmora, hit the “Create New Project” option to begin. Now hit the “Arrow” icon to import the desired video clip to the project media section. Once done, drag and drop the video into the timeline.

Step2 Select the Background Blur Effect

Now head to the “Effects” tab and locate the “Background Blur” option on the left. By selecting this option, you can explore various background effects that you can add. Once you have chosen the background effect, apply it to your video on the timeline.

Step3 Export your Blurred Video

After adding the blur effect, double-click on it to open the blur settings. From the settings, you can modify the opacity and blur strength according to your preference. Once done, hit the “Export” button to save your video with blurred background.

Conclusion

To improve your video outlook, paying attention to the background is essential. However, you can use the After Effects blur background tool if you have captured unwanted things in your video. After reading this article, you have learned the complete guide to using Adobe After Effects to blur the background in videos efficiently.

If you want a simpler and more professional tool, we recommend using Wondershare Filmora. This tool has a friendly interface that you can operate efficiently without any inconvenience.

Free Download For macOS 10.14 or later

Filmora also provides various effects that can help you add a new perspective to your videos. To make your video look cinematic and aesthetic, you can use its vintage and retro effects. Furthermore, you can use its background blur effects to hide unwanted parts from your videos. In this section, we will address basic instructions that can help you blur the selective parts of the video.

Steps to Add Blur Effect Using Filmora

Have you ever tried Filmora to add blur effects to your video? Here are the simple instructions that can help you in adding a blur effect to your videos:

Step1 Create a New Filmora Project

After launching Filmora, hit the “Create New Project” option to begin. Now hit the “Arrow” icon to import the desired video clip to the project media section. Once done, drag and drop the video into the timeline.

Step2 Select the Background Blur Effect

Now head to the “Effects” tab and locate the “Background Blur” option on the left. By selecting this option, you can explore various background effects that you can add. Once you have chosen the background effect, apply it to your video on the timeline.

Step3 Export your Blurred Video

After adding the blur effect, double-click on it to open the blur settings. From the settings, you can modify the opacity and blur strength according to your preference. Once done, hit the “Export” button to save your video with blurred background.

Conclusion

To improve your video outlook, paying attention to the background is essential. However, you can use the After Effects blur background tool if you have captured unwanted things in your video. After reading this article, you have learned the complete guide to using Adobe After Effects to blur the background in videos efficiently.

If you want a simpler and more professional tool, we recommend using Wondershare Filmora. This tool has a friendly interface that you can operate efficiently without any inconvenience.

Mastering OpenCV Object Tracking: A Comprehensive Guide for Beginners and Experts

OpenCV Tracking is a popular method used for tracking objects in a video in real-time. OpenCV is a powerful library used for image processing and computer vision applications.

From real-time video analysis to Augmented Reality, OpenCV Tracking has a wide range of uses and can help both private and public sectors to detect and track the desired object in an image or video.

In this comprehensive guide, we’ll explore OpenCV Tracking and its pre-built trackers**.** We will use the OpenCV library and Python to implement this Object Tracking application.

1. SOT & MOT
2. The Difference Between Tracking And Detection

• Types Of Object Tracking

1. Image Tracking
2. Video Tracking

• What Are The Difficulties Of Object Tracking
• Stages Of The Object Tracking Process

1. Stages Of The Object Tracking Process
2. Methods Of Object Tracking

• The powerful backup: OpenCV

1. What Is OpenCV
2. The Pre-Built Algorithms OpenCV Offers For Object Tracking
3. Implementation In Python And OpenCV

Part 1. What Is Object Tracking?

Object Tracking determines the location of an object in a video and can be used for a variety of purposes, including surveillance, security, traffic control, digital forensics, anomaly detection, gesture recognition, visual surveillance, human-computer interaction, augmented reality, and robot vision.

Even though it may seem easy for an average person, object tracking is quite complex for computers because they have to analyze a set of frames and estimate the object’s trajectory based on numbers instead of images.

Because of how complicated it is, Object Tracking is considered one of the most difficult tasks in computer vision. Even though it’s a challenge, it’s not impossible to accomplish.

And there are two levels of Object Tracking that you should learn about:

1. SOT & MOT

1. Single Object Tracking (SOT): SOT is a tracking algorithm that creates advanced appearance models and/or motion models to manage difficult issues like out-of-plane rotations, illumination variations, or scale changes.
2. Multiple Object Tracking (MOT): MOT tracks every part of a video and is mainly concerned with mid-level tasks and serves as a foundation for high-level tasks.

2. The Difference Between Tracking And Detection

After knowing what Object Tracking is, there is another concept you should also be aware of - Object Detection.

The Object Tracking and Object Detection are two important methods in computer vision. Object Tracking tracks the position of a given object in an image in real-time, while Object Detection identifies and localizes objects in an image or video. That is the difference.

Part 2. Types Of Object Tracking

Image Tracking

Image tracking allows users to interact with digital content more naturally and helps users move and interact with digital objects in the same manner as they will with real-world physical objects.

Image tracking can be used in various augmented reality (AR) applications, such as AR gaming, shopping, and navigation. Moreover, you can also use it for educational purposes, such as teaching anatomy or providing instructions for a difficult task.

Video Tracking

Video tracking is the process of tracking objects in a video sequence and can be used for various applications, such as detecting and counting objects in a scene, understanding their motions, and recognizing activities.

Part 3. What Are The Difficulties Of Object Tracking?

As what has been mentioned above, the use of object tracking is versatile. However, there are some challenges associated with Object Tracking, such as:

Background Clutter: The background can impact extracting an object’s features. If the background is more densely populated, detecting or tracking the object of interest can be more difficult.

Occlusion: This is a phenomenon where the object being tracked is affected by the background or foreground. This causes the tracking algorithm to get confused due to multiple objects coming close together, hence, losing track of the object.

Varying spatial scales: Varying spatial scales refer to the target object being of a different size or shape, which can confuse the algorithm, leading to errors.

Training and Tracking Speed: If the object is moving too fast or is too small, it can be difficult to track. Therefore, the tracking module has to be designed to track, identify, and localize objects in a matter of seconds.

Part 4. Stages Of The Object Tracking Process

After the introduction of object tracking technically, let’s learn about its mechanism of it from two sides: periods of the working process and the way it tracks.

1. Stages Of The Object Tracking Process

Following are the stages of the Object Tracking process:

Target Initialization

Target initialization is the first step in Object Tracking and involves defining the targets or objects of interest and drawing a bounding box around them in the initial frame. After that, the tracker has to detect the position of the object in the frame while drawing the bounding box.

Appearance Modeling

Appearance modeling is important for understanding how an object will look under different circumstances. If the object being tracked changes appearance due to different lighting, angle, or speed, the tracking algorithm may lose its information and the object itself. Therefore, it has to be conducted to let the algorithm detect the changes and distortion.

Motion Estimation

Motion estimation entails the capacity of the model to anticipate an object’s future position with precision.

Target Positioning

Motion estimation is a process of approximating the most likely region where an object could be present. After the object’s location is approximated, a visual model can be used to determine the target’s location more accurately.

2. Methods Of Object Tracking

Here’re some methods of Object Tracking:

OpenCV-Based Object Tracking

OpenCV Object Tracking method is widely used because it offers several built-in functions designed specifically for this purpose, such as GOTURN, MIL, MediandFlow, and CSRT. The tracker type you select will depend on your specific application design. Each tracker has its pros and cons, so there is not a single type of tracker ideal for all applications.

MDNet

Multi-Domain Convolutional Neural Network Tracker is a convolutional neural-based visual tracker and has won the VOT2015 challenge. Moreover, it is composed of domain-specific layers, branches, and multiple shared layers.

The MDNetT tracker is a deep neural network that is trained on numerous Object Tracking datasets. The tracker is designed to work in multiple domains, including video, text, and images.

DeepSort

DeepSort algorithm can track objects in real-time and uses YOLO v3 to compute the bounding boxes around the objects in a frame.

DeepSort uses Kalman filter from Simple Online and Realtime Tracking algorithm and an identification model, ReID to interlink bounding boxes and object tracks.

ROLO

ROLO is a novel Object Tracking method that uses recurrent neural networks (RNNs) to learn object-specific Spatio-temporal representations. This method works with YOLO, an object detection algorithm, and an LTSM for determining the trajectory of an object.

Part 5. The powerful backup: OpenCV

We have demonstrated how powerful OpenCV Tracking is and how it works. However, do you wonder what OpenCV is? How it supports the tracking goals being achieved? In this part, we will focus on OpenCV and help you better understand the the underlying mechanisms.

1. What Is OpenCV?

OpenCV is a powerful library that allows you to perform image processing, deep learning, machine learning, and computer vision tasks on live video feeds. Moreover, it can be used to detect objects, track their movements, and recognize faces.

It can help process the data that have videos and images and has been used in various applications, such as object recognition and detection, autonomous cars, robots, medical image analysis, automated surveillance, and anomaly detection.

2. The Pre-Built Algorithms OpenCV Offers For Object Tracking

There are 8 pre-built algorithms that OpenCV offers for Objects Tracking. All of them have their uniquility and here we will present their pros and cons for your better understadning.

Tracker	Pros	Cons
BOOSTING Tracker	Track objects accurately.	Relatively slow. Unable to stop when an object is lost.
MIL Tracker	Strong resistance to noise. Gives accurate results.	Low speed. Unable to stop tracking once the object is lost.
KCF Tracker	High speed and accuracy. Stops tracking when the object is lost.	Inability to continue tracking objects once lost.
TLD Tracker	Resistance to overlapping and object scaling.	Unstable in object detection and tracking. Constantly loses object.
MEDIANFLOW Tracker	High accuracy and speed. Accurate in determining the object’s loss.	Loses object quickly due to high speed.
GOTURN Tracker	Shows resistance to obstructions and noise.	If the speed of an object is high, it shifts to another object.
MOSSE Tracker	Able to continue tracking after the object is lost. High speed.	Loses object easily if very high speed.
CSRT Tracker	Good resistance to overlapping. High accuracy.	Low speed. Unstable when an object is lost.

3. Implementation In Python And OpenCV

Now, after theoretical explanation of OpenCV and OpenCV Tracking, let’s learn Object Tracking OpenCV Python with coding and our simple and step-by-step instructions:

Install The Dependencies

Install the pycharm app on your PC, and launch it. Create a new project and go to Terminal. Install the opencv-contrib-python package by pasting the following command into the Terminal.

Set Up the Trackers

Now, create a Jupyter-notebook and set up the trackers with this code:

Tasks:

• cv2. version returns the OpenCV library version number.
• Save the name of the eight trackers.
• Check the list for the version you are working on and create a tracker object based on the number.

Capture The Video Input

For capturing the video input, write the following lines of code:

Tasks:

• Use the VideoCapture class to capture a video via the webcam or get a saved one from your PC.
• In VideoCapture - line 2, give the path to your video.
• Comment on the second line to use the webcam for tracking and uncomment the third one.

Creating The Bounding Box And Initializing The Tracker

Define an initial random bounding box or select the choices for the object you want to track with the following code:

Start The Tracker And Check The Output

Finally, write the below code lines to start the tracker:

Tasks

• Read each video frame.
• Start the timer and, through the tracker, determine the trajectory of the object.
• Use the trajectory to draw the bounding box.
• The program will start tracking. Afterward, press the space bar to stop tracking.

Video – Object Tracking with Opencv and Python

Conclusion

In this article, we’ve discussed Object Tracking in detail and how it compares with Object Detection. Furthermore, we explored the methods used for tracking objects and provided complete guidance on the OpenCV Tracking method and its built-in functionalities.

Hopefully, you find this guide helpful, and you can now track objects in real-time without any issues.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

• Image Tracking
• Video Tracking
• What Are The Difficulties Of Object Tracking
• Stages Of The Object Tracking Process

1. Stages Of The Object Tracking Process
2. Methods Of Object Tracking

• The powerful backup: OpenCV

1. What Is OpenCV
2. The Pre-Built Algorithms OpenCV Offers For Object Tracking
3. Implementation In Python And OpenCV

Part 1. What Is Object Tracking?

Object Tracking determines the location of an object in a video and can be used for a variety of purposes, including surveillance, security, traffic control, digital forensics, anomaly detection, gesture recognition, visual surveillance, human-computer interaction, augmented reality, and robot vision.

Even though it may seem easy for an average person, object tracking is quite complex for computers because they have to analyze a set of frames and estimate the object’s trajectory based on numbers instead of images.

Because of how complicated it is, Object Tracking is considered one of the most difficult tasks in computer vision. Even though it’s a challenge, it’s not impossible to accomplish.

And there are two levels of Object Tracking that you should learn about:

1. SOT & MOT

1. Single Object Tracking (SOT): SOT is a tracking algorithm that creates advanced appearance models and/or motion models to manage difficult issues like out-of-plane rotations, illumination variations, or scale changes.
2. Multiple Object Tracking (MOT): MOT tracks every part of a video and is mainly concerned with mid-level tasks and serves as a foundation for high-level tasks.

2. The Difference Between Tracking And Detection

After knowing what Object Tracking is, there is another concept you should also be aware of - Object Detection.

The Object Tracking and Object Detection are two important methods in computer vision. Object Tracking tracks the position of a given object in an image in real-time, while Object Detection identifies and localizes objects in an image or video. That is the difference.

Part 2. Types Of Object Tracking

Image Tracking

Image tracking allows users to interact with digital content more naturally and helps users move and interact with digital objects in the same manner as they will with real-world physical objects.

Image tracking can be used in various augmented reality (AR) applications, such as AR gaming, shopping, and navigation. Moreover, you can also use it for educational purposes, such as teaching anatomy or providing instructions for a difficult task.

Video Tracking

Video tracking is the process of tracking objects in a video sequence and can be used for various applications, such as detecting and counting objects in a scene, understanding their motions, and recognizing activities.

Part 3. What Are The Difficulties Of Object Tracking?

As what has been mentioned above, the use of object tracking is versatile. However, there are some challenges associated with Object Tracking, such as:

Background Clutter: The background can impact extracting an object’s features. If the background is more densely populated, detecting or tracking the object of interest can be more difficult.

Occlusion: This is a phenomenon where the object being tracked is affected by the background or foreground. This causes the tracking algorithm to get confused due to multiple objects coming close together, hence, losing track of the object.

Varying spatial scales: Varying spatial scales refer to the target object being of a different size or shape, which can confuse the algorithm, leading to errors.

Training and Tracking Speed: If the object is moving too fast or is too small, it can be difficult to track. Therefore, the tracking module has to be designed to track, identify, and localize objects in a matter of seconds.

Part 4. Stages Of The Object Tracking Process

After the introduction of object tracking technically, let’s learn about its mechanism of it from two sides: periods of the working process and the way it tracks.

1. Stages Of The Object Tracking Process

Following are the stages of the Object Tracking process:

Target Initialization

Target initialization is the first step in Object Tracking and involves defining the targets or objects of interest and drawing a bounding box around them in the initial frame. After that, the tracker has to detect the position of the object in the frame while drawing the bounding box.

Appearance Modeling

Appearance modeling is important for understanding how an object will look under different circumstances. If the object being tracked changes appearance due to different lighting, angle, or speed, the tracking algorithm may lose its information and the object itself. Therefore, it has to be conducted to let the algorithm detect the changes and distortion.

Motion Estimation

Motion estimation entails the capacity of the model to anticipate an object’s future position with precision.

Target Positioning

Motion estimation is a process of approximating the most likely region where an object could be present. After the object’s location is approximated, a visual model can be used to determine the target’s location more accurately.

2. Methods Of Object Tracking

Here’re some methods of Object Tracking:

OpenCV-Based Object Tracking

OpenCV Object Tracking method is widely used because it offers several built-in functions designed specifically for this purpose, such as GOTURN, MIL, MediandFlow, and CSRT. The tracker type you select will depend on your specific application design. Each tracker has its pros and cons, so there is not a single type of tracker ideal for all applications.

MDNet

Multi-Domain Convolutional Neural Network Tracker is a convolutional neural-based visual tracker and has won the VOT2015 challenge. Moreover, it is composed of domain-specific layers, branches, and multiple shared layers.

The MDNetT tracker is a deep neural network that is trained on numerous Object Tracking datasets. The tracker is designed to work in multiple domains, including video, text, and images.

DeepSort

DeepSort algorithm can track objects in real-time and uses YOLO v3 to compute the bounding boxes around the objects in a frame.

DeepSort uses Kalman filter from Simple Online and Realtime Tracking algorithm and an identification model, ReID to interlink bounding boxes and object tracks.

ROLO

ROLO is a novel Object Tracking method that uses recurrent neural networks (RNNs) to learn object-specific Spatio-temporal representations. This method works with YOLO, an object detection algorithm, and an LTSM for determining the trajectory of an object.

Part 5. The powerful backup: OpenCV

We have demonstrated how powerful OpenCV Tracking is and how it works. However, do you wonder what OpenCV is? How it supports the tracking goals being achieved? In this part, we will focus on OpenCV and help you better understand the the underlying mechanisms.

1. What Is OpenCV?

OpenCV is a powerful library that allows you to perform image processing, deep learning, machine learning, and computer vision tasks on live video feeds. Moreover, it can be used to detect objects, track their movements, and recognize faces.

It can help process the data that have videos and images and has been used in various applications, such as object recognition and detection, autonomous cars, robots, medical image analysis, automated surveillance, and anomaly detection.

2. The Pre-Built Algorithms OpenCV Offers For Object Tracking

There are 8 pre-built algorithms that OpenCV offers for Objects Tracking. All of them have their uniquility and here we will present their pros and cons for your better understadning.

Tracker	Pros	Cons
BOOSTING Tracker	Track objects accurately.	Relatively slow. Unable to stop when an object is lost.
MIL Tracker	Strong resistance to noise. Gives accurate results.	Low speed. Unable to stop tracking once the object is lost.
KCF Tracker	High speed and accuracy. Stops tracking when the object is lost.	Inability to continue tracking objects once lost.
TLD Tracker	Resistance to overlapping and object scaling.	Unstable in object detection and tracking. Constantly loses object.
MEDIANFLOW Tracker	High accuracy and speed. Accurate in determining the object’s loss.	Loses object quickly due to high speed.
GOTURN Tracker	Shows resistance to obstructions and noise.	If the speed of an object is high, it shifts to another object.
MOSSE Tracker	Able to continue tracking after the object is lost. High speed.	Loses object easily if very high speed.
CSRT Tracker	Good resistance to overlapping. High accuracy.	Low speed. Unstable when an object is lost.

3. Implementation In Python And OpenCV

Now, after theoretical explanation of OpenCV and OpenCV Tracking, let’s learn Object Tracking OpenCV Python with coding and our simple and step-by-step instructions:

Install The Dependencies

Install the pycharm app on your PC, and launch it. Create a new project and go to Terminal. Install the opencv-contrib-python package by pasting the following command into the Terminal.

Set Up the Trackers

Now, create a Jupyter-notebook and set up the trackers with this code:

Tasks:

• cv2. version returns the OpenCV library version number.
• Save the name of the eight trackers.
• Check the list for the version you are working on and create a tracker object based on the number.

Capture The Video Input

For capturing the video input, write the following lines of code:

Tasks:

• Use the VideoCapture class to capture a video via the webcam or get a saved one from your PC.
• In VideoCapture - line 2, give the path to your video.
• Comment on the second line to use the webcam for tracking and uncomment the third one.

Creating The Bounding Box And Initializing The Tracker

Define an initial random bounding box or select the choices for the object you want to track with the following code:

Start The Tracker And Check The Output

Finally, write the below code lines to start the tracker:

Tasks

• Read each video frame.
• Start the timer and, through the tracker, determine the trajectory of the object.
• Use the trajectory to draw the bounding box.
• The program will start tracking. Afterward, press the space bar to stop tracking.

Video – Object Tracking with Opencv and Python

Conclusion

In this article, we’ve discussed Object Tracking in detail and how it compares with Object Detection. Furthermore, we explored the methods used for tracking objects and provided complete guidance on the OpenCV Tracking method and its built-in functionalities.

Hopefully, you find this guide helpful, and you can now track objects in real-time without any issues.

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