Skip to content
Spatio-temporal derainbow filter
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
src
.gitignore
meson.build
readme.rst

readme.rst

Description

DeCross is a spatio-temporal cross color (rainbow) reduction filter.

DeCross must be used right after the source filter, before any field matching or deinterlacing.

The luma is returned unchanged.

This is a port of the DeCross Avisynth plugin, which is in turn based on the AviUtl plugin CrossColor.

Usage

decross.DeCross(clip clip, [int thresholdy=30, int noise=60, int margin=1, bint debug=False])
Parameters:
clip
A clip to process. It must have constant format and dimensions and it must be YUV420P8 or YUV422P8.
thresholdy

Edge detection threshold. Must be between 0 and 255.

Smaller values will detect and filter more edges.

Default: 30.

noise

Luma difference threshold. Must be between 0 and 255.

Smaller values will filter more conservatively.

Default: 60.

margin

Expands the edge mask to the left and right by margin pixels. Must be between 0 and 4.

Default: 1.

debug

Instead of filtering the rainbows, show the areas that would be filtered.

Default: False.

Compilation

mkdir build && cd build
meson ../
ninja

License

GNU GPL v2, like the Avisynth plugin.

You can’t perform that action at this time.