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Old 23rd May 2024, 02:25   #1  |  Link
TCmullet
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VirtualDub's internal sharpen

I've done searches any way I can think of but cannot find any documentation on VirtualDub's internal sharpen filter. I'd like to see an Avisynth filter created that EXACTLY matches Vdub's sharpen. Reason: I've been very pleased with Vdub's sharpen, especially at high settings, and would like to see the exact algorithm (including the possible values of the input parameter) implemented in Avisynth. I haven't found any Avisynth sharpening filter that even claims "this does exactly what the Vdub internal sharpener does". (If I've missed it, please forgive me and direct me there.)
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Old 23rd May 2024, 07:05   #2  |  Link
FTLOY
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Quote:
Originally Posted by TCmullet View Post
I've done searches any way I can think of but cannot find any documentation on VirtualDub's internal sharpen filter. I'd like to see an Avisynth filter created that EXACTLY matches Vdub's sharpen. Reason: I've been very pleased with Vdub's sharpen, especially at high settings, and would like to see the exact algorithm (including the possible values of the input parameter) implemented in Avisynth. I haven't found any Avisynth sharpening filter that even claims "this does exactly what the Vdub internal sharpener does". (If I've missed it, please forgive me and direct me there.)
Hi TC, it's me again.

I did a quick search and found this info (but it's SO old)

https://virtualdub.org/virtualdub_filters.html

http://avisynth.nl/index.php/WarpSharp

WarpSharp
Sharpening filter like VirtualDub's WarpSharp.


https://forum.doom9.org/showthread.php?t=31775

https://rationalqm.us/board/search.p...ords=warpsharp

There's probably some good options with Dogways SMDegrain, too.

PS:- You still haven't sent me that VHS sample
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