What Is Video Artifact?

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Video artifacts are not known for their subtlety. When you look at a video artifact, you know it's there. You can see it, you can recognize it, and even if it doesn't impact your ability to understand the content of the video, it still makes an impression on you. That's because video artifacts are a noticeable distortion in video quality due to lossy data compression, which is done to simplify the video. It can be kept in smaller disk space or transmitted more efficiently. So next time you're watching something on your phone or streaming online, keep an eye out for those telltale signs of compression gone wrong! That's because video artifacts are a noticeable distortion in video quality due to lossy data compression, which is done to simplify the video. The best way to explain a video artifact is to consider it a mistake. A mistake happens when you're trying to save space on your hard drive or sending a video over the internet. It's the kind of thing you'd notice immediately if the quality of your favorite movie were suddenly blurred and pixelated all over the place. You're trading off quality for space and speed when you compress data, whether a movie file or an image. You're taking something that looks great and turning it into something that looks so. Well, not great. It's important to remember that video artifacts can occur both during the compression of a video and when it is retrieved. The compressor must be able to reproduce the total quality of the original version. If it cannot do so, then it may introduce artifacts. Significant quantization errors lead to a breakup in picture quality. A deblocking filter is also used for the output of the decoder is then made to pass through the deblocking filter for further processing.

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