TMaskCleaner
From Avisynth wiki
Abstract | |
---|---|
Author | tp7 |
Version | v0.91 |
Download | tmaskcleaner-x86.zip // tmaskcleaner-x64.zip |
Category | Masking |
License | GPLv2 |
Discussion |
Contents |
Description
A really simple mask cleaning plugin for AviSynth based on mt_hysteresis. It discards all areas of less than length pixels with values bigger or equal to thresh.
Requirements
- [x86]: AviSynth+ or AviSynth 2.6
- [x64]: AviSynth+
- Supported color formats: Y8, YV12, YV16, YV24
- Microsoft Visual C++ 2012 Redistributable Packages
Syntax and Parameters
- TMaskCleaner (clip, int "length", int "thresh", int "fade")
- clip =
- Input clip.
- clip =
- int length = 5
- int thresh = 235
- It discards all areas of less than
length
pixels with values bigger or equal tothresh
.
- It discards all areas of less than
- int length = 5
- int fade = 0
- Usage:
TMaskCleaner(length=100, fade=200)
will zero areas below length, assign 0..255 to areas in [length,length+fade] range, and 255 to areas above length+fade. - This allows adaptive processing of area ranges for example by transforming the mask from linear 0..255 distribution denoted here as / to:
- /\ with
mt_lut("x 128 > 255 x - x ?")
- || to grab some arbitrary range with
mt_lut("x 118 > x 138 < & 255 0 ?")
- non-linear _/_ mask by smoothly amplifying the middle with
mt_lut("x 128 > 255 x - x ? 100 - 28 / 0.5 ^ 256 *")
- /\ with
- Usage:
- int fade = 0
Examples
TMaskCleaner with default values:
AviSource("bah.avi") TMaskCleaner(length=5, fade=235, fade=0)
Changelog
Version Date Changes
v0.91 2013/12/24 - 'Fade' parameter added v0.9 2013/11/30 - Initial release
External Links
- GitHub - Source code repository.
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