VsLGhost

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Abstract
Author Asd-g
Version v1.0.0
Download vsLGhost-1.0.0.7z
Category Ghost Removal
License GPLv3
Discussion


Contents

[edit] Description

vsLGhost: Luminance Ghost reduction filter. Can be used for removing luminance ghost or edge ghost (ringing).

This is a port of the VapourSynth plugin LGhost.

See LGhost for the original AviSynth plugin.


[edit] Requirements

  • [x86/x64]: AviSynth 3.6 or greater is required in order to use this filter.
  • Supported color formats: Y8, YV12, YV16, YV24, YV411
    • AviSynth+: all planar formats (8/10/12/14/16/32-bit, Y, YUV(A), and RGB(A) with or without alpha) are supported.


[edit] Syntax and Parameters

vsLGhost (clip, int[] mode, int[] shift, int[] intensity, int "y", int "u", int "v", int "opt"))


clip   =
A clip to process. All planar formats are supported.


int[]  mode =
Ghost removal mode.
  • 1 : Edge
  • 2 : Luminance
  • 3 : Rising edge
  • 4 : Falling edge


int[]  shift =
Width to shift.
Must be between -width and width (exclusive).


int[]  intensity =
Strength.
Must not be 0 and must be between -128 and 127 (inclusive).


int  y = 3
int  u = 2
int  v = 2
Planes to process.
  • 1 : Return garbage.
  • 2 : Copy plane.
  • 3 : Process plane. Always process planes when the clip is RGB.


int  opt = -1
Sets which cpu optimizations to use.
  • -1 : Auto-detect.
  • 0 : Use C++ code.
  • 1 : Use SSE2 code.
  • 2 : Use AVX2 code.
  • 3 : Use AVX512 code.


Each ghost consists of individual value from mode, shift and intensity.
For example, vsLGhost(mode=[2, 2, 1, 1], shift=[4, 7, -4, -7], intensity=[20, 10, -15, -5]) corresponds to four ghosts.
The first ghost is (mode=2, shift=4, intensity=20), the second ghost is (mode=2, shift=7, intensity=10), and so on.


[edit] Examples

AviSource("blah.avi")
vsLGhost(mode=[2, 2, 1, 1], shift=[4, 7, -4, -7], intensity=[20, 10, -15, -5])


[edit] Changelog

Version      Date            Changes
v1.0.0 2020/08/28 - Initial release; port of the VapourSynth plugin


[edit] External Links

  • GitHub - Source code repository.




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