Add or Remove Mosaic? More about Video Mosaic

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Add or Remove Mosaic? More about Video Mosaic

4 June 2020 Ashley S. Miller Specialist of Customer Service Dept.

Last update by Olivia Brown at 9 November 2026

Summary
Mosaic, originally used for decorative images in buildings, now can be seen in modern videos and images. How to add or remove video mosaic? Let’s learn more about mosaic.

Content

Part 1: Origin of Video Mosaic

Part 2: Mosaic in Video and Image

How to Cover Mosaic on a Video

How to Cover Mosaic on a Video

Part 1: Origin of Video Mosaic

Mosaic is a piece of art or image made from the assembling of small pieces of colored glass, stone, shell, ceramic title or other materials. Mosaic is decorative art. The earliest known example of mosaics was found on the wall of a Sumerian temple in Mesopotamia Plain.

Part 2: Mosaic in Video and Image

With the development of technology, mosaic is widely used in images and videos. This technology can degrade and disorder the colors of an image or a video.

The image and video processed with this technology will be covered with many cubes, so people call this technology as mosaic.

Since the part covered by mosaic will be vague, it can be used to protect the object’s privacy. For example, you can add mosaic on the target person’s eyes to avoid iris recognition. Or, you can use mosaic to blur the watermark of an image or a video, which avoid the risk of intellectual property.

How to Cover Mosaic on a Video

Some people are not clear about how to cover mosaic on a video. Next, we will introduce an easy tool for you.

Renee Video Editor Pro is the easy-to-use software including screen recorder and video editor. Within this application, users can produce their videos through different tools, such as filters and mosaic.

How to use Renee Video Editor Pro to add mosaic to a video:

Renee Video Editor Pro – Multi-function Video Editing Software

Renee Video Editor Pro professional video edit tools

Screen RecordingRecord screen and webcam in Windows computer.

Cut Videos & AudiosUsers are free to cut videos and audios clips with setting start and end time.

Multiple Edit ToolsMerge, crop, rotate, cut and transform video easily. Change and add background music, subtitles and remove watermark from video.

Format ConversionSupport to convert videos and audios into different formats.

Screen Recording Record screen and webcam in Windows computer.

Multiple Edit ToolsCut Videos & Audios Users are free to cut videos and audios clips with setting start and end time.

Multiple Edit ToolsMerge, crop, rotate, cut and transform video easily. Change and add background music, subtitles and remove watermark from video.

Format ConversionSupport to convert videos and audios into different formats.

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32321 users have downloaded and edited videos with fun!

1. Open Renee Video Editor Pro and click [Video Toolbox].

select video toolbox in Renee Video Editor

2. Click [Add Files] to select the target video.

3. Click [Effect] and then [Add Filter].

click to add video filter in renee video editor pro

4. Select [Mosaic]. Then, your video screen will be covered with mosaic. This effect will last the whole video by default. Of course, you can set the duration time for it.

select to add mosaic filter to a video in renee video editor pro

Part 3: How to Remove Mosaic from Video

It is saying that curiosity killed that cat. Some people always wonder the covered object under mosaic. Therefore, they try to remove mosaic through different ways. In fact, once you cover mosaic on an image, the image has been damaged irreversibly. Removing mosaic is very difficult because this process is equal to remaking an image. Usually, people restore an image or a video by adding colors to fill in the mosaics. However, the result is not satisfied enough.

But Google makes it. Based on the unmanned driving technology and their other developing artificial intelligent technologies, the Google developers put the artificial intelligent system into the computer, and then the computer is capable of “imaging” and “inferring” the details under mosaics. As more and more pixels are added, the image will be visible clearly.

It is required that the computer should have the strong capacity of studying and calculating. Two technologies are necessary, CNN (Convolutional Neural Network) and PixelCNN (Pixel Convolutional Neural Network). CNN can realize the computer’s self-learning and PixelCNN can guide the computer to obtain details from the original image.

the principle of removing mosaic of an image

Of course, it is hard for us to get access to the powerful Google computer. Some mosaic removers are worth trying. You can search and install one on your computer, and then remove mosaic from your target video.

Besides, the result produced by these mosaic removers is not as perfect as the Google computing. Or, we can say that the mosaic may just look not too thick. With a view to copyright and privacy protection, we should also be worried about the negative effect of removing mosaic.

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