Removing horizontal striping artifacts (NOT deinterlacing)

mukan · 5th February 2019, 23:17

Please see the samples here (8.9 MiB):

Code:

https://mega.nz/#!Tp1xFY5Q!Q_XuTzI2OrIFWPy11cfW9EaDZUvVsOJ1eaxwGtEiAAE

source.mkv is a sample from the source video, where you can occasionally see strange horizontal striping artifacts. For example, it's obvious in the head of the pigeon character, and a little more faint but still visible on the body of the brown bear character

cleaned.mkv is a downscaled version of the video (encoded by someone else) with said artifacts removed or at least toned down. I also included a couple of screenshots of frames from both videos for easier comparison

How can I remove these artifacts? I'd be pretty happy if I can get it to the point where it looks like the "cleaned" video.

5th February 2019, 23:17	#1 \| Link
mukan Registered User Join Date: Jan 2019 Posts: 3	Removing horizontal striping artifacts (NOT deinterlacing) Please see the samples here (8.9 MiB): Code: https://mega.nz/#!Tp1xFY5Q!Q_XuTzI2OrIFWPy11cfW9EaDZUvVsOJ1eaxwGtEiAAE source.mkv is a sample from the source video, where you can occasionally see strange horizontal striping artifacts. For example, it's obvious in the head of the pigeon character, and a little more faint but still visible on the body of the brown bear character cleaned.mkv is a downscaled version of the video (encoded by someone else) with said artifacts removed or at least toned down. I also included a couple of screenshots of frames from both videos for easier comparison How can I remove these artifacts? I'd be pretty happy if I can get it to the point where it looks like the "cleaned" video.

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