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Can You Unblur a Video? Here’s the Thing


You are watching a video, and suddenly there is a blurry spot. It’s very frustrating when that happens, as it means that you will miss something, and the fun of the video will be spoiled. Whether you recorded a video or someone else has, it is not fun to deal with blurring, but is it possible to unblur a video?

Whether you can unblur a video depends on a few factors. If the video is very blurry, sometimes it is unrecoverable. You can find supplemental footage or b-roll that you can overlay over the extremely blurry videos. Intentional blurring, on the other hand, can be easily fixed.

In this article, you will learn about what makes a video blur, how to make blurry videos clearer, and what you can do to improve the quality of your videos. You will also learn about b-roll and what that means. Finally, the answer to whether you can unblur a video will be revealed in depth. 

What Makes a Video Blur?

There are a variety of ways that your video can end up blurred. Though it is very difficult to prevent blurring, you can take some steps to help prevent it from happening. Before you can fix a blurry video, you need to understand why it’s blurry in the first place. 

Here are some reasons why a video blur:

  • Improper focus: Frequently, the reason for the blurring is entirely improper, focusing when shooting the video. 
  • File integrity: If poor encoding has occurred, that can significantly impact your video. It is essential for you to know that video needs to be correctly digitized for good video quality. Blur in videos can be because of improper digitization. 
  • Software compatibility: If you notice a video has low detail quality, there’s a possibility that your media version is not compatible. For good video quality, the file has to be in a specific format for compatibility. Many media players’ software needs proper updates to play video without blurring. 
  • Codec support: Once a video is in a properly formatted file, it gets codec upon compression. Often, when you experience a blurred video, it is not compatible with a compatible file format.

Fixing a Blurry Video

Videos are generally supposed to be engaging. There is nothing that ruins a video more than when the footage ends up blurry. This can happen for a variety of reasons, as mentioned above. 

There are a few things you can do on a computer to fix blurring. If the problem is that there is a corrupt video or one that isn’t playing correctly, you can try Recoverit Video Repair

This program will help you repair the following file formats:

  • MOV
  • MP4
  • MTS
  • M2TS
  • MKV
  • AVI
  • 3GP
  • FLV

Another way to fix blurring video is through the use of something called sharpening. Sharpening can help make mildly distorted images and make them more precise. It isn’t easy to sharpen as you need to do it properly because too much sharpening can turn your footage to look terrible. Too little sharpening is a waste of time. 

There are a few different sharpening tools you can use in programs like Photoshop or Adobe videos. In Adobe, there is something that you can use called Unsharp Mask. This program allows you to push three controls past the point of the unnatural footage and dial it back to look more natural. There are some sharpening plugins that you can use that will work with different software. 

Here are some of the sharpening plugins that you can use:

  • Blur-sharpen is a plugin that works with Adobe Premiere. This plugin allows you to smooth out a sharp video or to clear up mild blurring. It works by allowing you to dial the footage according to the image quality you are seeking. 
  • Samurai Sharpen is a powerful sharpening tool for video. This plugin lets you enhance video easily while protecting the areas you want to keep. You can sharpen the footage and make it fit with the original footage. 
  • SmoothKit is another plugin that will allow you to fix blurring and sharpen digital images without much fuss. SmoothKit was designed to create a dreamy effect to your video. 

Replacing a Blurry Video

Sharpening and using unblurring software is only going to get you so far. If the video is significantly blurred, it might be better to cut your losses and figure out how to replace the video entirely. 

The primary way to replace unfixable footage is by b-roll. B-roll is essentially creating alternative footage to replace the damaged main footage. Your main footage is called a-roll. B-roll will definitely look better than damaged footage due to blurring. 

How you use a b-roll is determined by what the situation of the video is. If you are interviewing people, your b-roll footage can be of them walking into their workplace, home, or elsewhere. B-roll footage is a suitable replacement for your A-roll footage that has become significantly blurred. 

The only way to avoid using a b-roll is if you can re-shoot the video. If you can re-shoot the blurred video, you can then edit it into the original footage to make it look just as seamless as the original video was supposed to be. 

The Verdict: You Might Be Able to Unblur a Video

Blurring in the video can happen for many reasons. One of the primaries is that the footage is blurred because of improper focusing. 

The short answer to the unblurring video is maybe. There is the possibility that you can unblur the footage depending on how blurry it is. If you are unblurring intentionally blurred footage, you simply need to go to the original footage file and fix it. 

However, if you are trying to unblur footage that was damaged during production or from a corrupt file, you may find it difficult. The only way to try to fix unintentional blurring is by sharpening. There are a variety of sharpening plugins that you can use that work with a variety of video editing software. 

When sharpening, you need to be careful that you do not over sharpen as that will create more issues. Sometimes it is best to replace the blurred footage. The proper way to replace blurred footage is through b-roll. 

Here’s the thing, if you cannot fix blurred images, then you need b-roll. Using b-roll footage can really enhance the video without seeming as though you are fixing a blurred image. B-roll footage allows you to replace the blurred or damaged video with extra footage. If you can re-shoot the original video, that is another option available to you. 

Conclusion

There are so many reasons why you might encounter blurred video. You might have had images that were out of focus, or maybe the file was corrupt. Regardless of the reason as to why the footage is blurring, there is something you can do.

Sharpening can help you to fix mildly blurred footage and make it visible again. Sharpening can allow you to dial back the image quality to help make it more transparent and more in cohesion with the original footage. 

The other option is replacing the video entirely by using b-roll footage. When you use b-roll footage, you can put it over the A-roll footage that is blurry and make it look like it was supposed to be there. 

You do have options with fixing blurring video. Here’s the thing, sometimes it can’t be fixed and just needs to be replaced. 

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