Doom9's Forum - View Single Post - InpaintDelogo - advanced logo removal & hardcoded subtitles extraction

manolito · 8th December 2019, 14:42

When you have "AutoMask=1" in your InpaintDelogo call, then it will only create a mask and not remove any logo. You need to call InpaintDelogo twice, the second time with "AutoMask=0".

For creating the mask you might want to use the "Analyze=4" parameter instead of the default "Analyze=1". But for this you need to specify a frame number with the "Fr1" parameter where the logo is surrounded by black.

Another thing in your script is problematic. Your loc area is identical to the logo size, and this will give you bad results. The loc area must be at least 10 pixels larger than the logo, I use 14 to 16 pixels.

Your changes for the possible loc formats look interesting, but I will probably have no use for the new formats. To determine the loc coefficients I do not use "InpaintLoc" at all, instead I open my clip in VDub and apply the NullTransform filter. From there I can crop the image visually, and VDub shows the coefficients in the correct format which I can enter into my AVS script.

Cheers
manolito

8th December 2019, 14:42	#51 \| Link
manolito Registered User Join Date: Sep 2003 Location: Berlin, Germany Posts: 3,079	When you have "AutoMask=1" in your InpaintDelogo call, then it will only create a mask and not remove any logo. You need to call InpaintDelogo twice, the second time with "AutoMask=0". For creating the mask you might want to use the "Analyze=4" parameter instead of the default "Analyze=1". But for this you need to specify a frame number with the "Fr1" parameter where the logo is surrounded by black. Another thing in your script is problematic. Your loc area is identical to the logo size, and this will give you bad results. The loc area must be at least 10 pixels larger than the logo, I use 14 to 16 pixels. Your changes for the possible loc formats look interesting, but I will probably have no use for the new formats. To determine the loc coefficients I do not use "InpaintLoc" at all, instead I open my clip in VDub and apply the NullTransform filter. From there I can crop the image visually, and VDub shows the coefficients in the correct format which I can enter into my AVS script. Cheers manolito Last edited by manolito; 8th December 2019 at 14:48.