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+--- Thread: Deoldify Vapoursynth filter (/thread-3595.html)
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RE: Deoldify Vapoursynth filter - Dan64 - 18.01.2025
I found the following issues:
The Color map must be adjusted
in the new version, the "red->brown" and "red>-blue" were renamed in: "redrose->brown" and "redrose->blue". Moreover was added a new preset "red->brown" with value "320:360,0.15|+50,0.8". Moreover all the Color-map values are using the same weight 0.8 and not 0.6 as currently implemented in Hybrid.
The preset Ref merge is incomplete
is missing verylow with value 0.30 and the value of veryhigh is wrong must be 0.70 and not 1.0.
Dan
P.S.
The sc_debug (to be used only for debugging) has been written so that can, successively be imported in Excel for the analysis of scene detection algorithm.
RE: Deoldify Vapoursynth filter - Selur - 18.01.2025
Uploaded an updated Hybrid_deoldify version for testing.
Quote:The sc_debug (to be used only for debugging) has been written so that can, successively be imported in Excel for the analysis of scene detection algorithm.Okay, wouldn't it be more useful when visible on the frame? (will disable option in Hybrid)
Cu Selur
RE: Deoldify Vapoursynth filter - Dan64 - 18.01.2025
The last dev version is working as expected.
Thanks,
Dan
P.S.
When I need to debug the Scene Change detection algorithm, I use: VapourSynth-Editor so for me disabling the log window in Hybrid is not an issue.
RE: Deoldify Vapoursynth filter - Dan64 - 18.01.2025
Released on GitHub the new version v4.6.7
Can be installed with the command
.\python -m pip install https://github.com/dan64/vs-deoldify/releases/download/v4.6.7/vsdeoldify-4.6.7-py3-none-any.whlI updated the HAVC User Guide with the chapter 4.0.2, that describes the best settings to remove colors shifting towards red.
Thanks,
Dan
RE: Deoldify Vapoursynth filter - Selur - 18.01.2025
Nice.
Will update dev and torch download tomorrow.
Cu Selur
RE: Deoldify Vapoursynth filter - Dan64 - 18.01.2025
I just updated the build 4.6.7: https://github.com/dan64/vs-deoldify/releases/download/v4.6.7/vsdeoldify-4.6.7-py3-none-any.whl
I had to fix a small bug on ref_merge checking.
Dan
RE: Deoldify Vapoursynth filter - Selur - 19.01.2025
Updated dev and torch add-on.
Cu Selur
RE: Deoldify Vapoursynth filter - Dan64 - 19.01.2025
Sorry, but I released a mall maintenance build: v4.6.8
main changes:
- The scene change detection algorithm has been improved to properly handle low thresholds levels.
- The chapter 4.0.2 of HAVC user guide has been update to provide examples using low thresholds levels
Dan
P.S.
Example of movie using the settings described in chapter 4.0.2: The maltese falcon (colorized, 1941)
RE: Deoldify Vapoursynth filter - Selur - 20.01.2025
You might also want to check the documentation regarding defaults for inconsitencies
:param ScThreshold: Scene change threshold used to generate the reference frames to be used by
"Exemplar-based" Video Colorization. It is a percentage of the luma change between
the previous and the current frame. range [0-1], default 0.03. If =0 are not generate
reference frames.but https://github.com/dan64/vs-deoldify/blob/main/vsdeoldify/vsslib/constants.py#L29 is 0.1
Cu Selur
RE: Deoldify Vapoursynth filter - Dan64 - 20.01.2025
Updated the build: v4.6.8
Dan