DCTFun

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Abstract
Author Prunedtree
Version 4b, 4c, 5
Download

Category Spatial Denoisers
License Closed source
Discussion Doom9 Thread

Contents

Description

DCTFun4 and DCTFun5 are both 2 fast denoisers that do hard thresholding of a complete 4x4 [2x2 for DCTFun5] ICT transform.
DCTFun4 is a bit slower than DCTFun5 but should give better quality, DCTFun5 is a bit faster but less powerful in noise suppression (they are simply scaled for different speed/quality goals).

Requirements

  • AviSynth 2.5.8 or later
  • Progressive input only
  • Supported color formats: YV12


Syntax and Parameters

dctfun4b (clip, float "luma_thresh", float "chroma_thresh")
dctfun4c (clip, float "luma_thresh", float "chroma_thresh")
dctfun5 (clip, float "luma_thresh", float "chroma_thresh")


float  luma_thresh = 3.0
Luma threshold; if it's set to 0, it bypasses the plane.


float  chroma_thresh = 2.0
Chroma threshold; if it's set to 0, it bypasses the plane.


Examples

AviSource("Blah.avi")
dctfun4b()


Changelog

2006-08-09:
 - Initial release


Archived Downloads

Version Download Mirror
dctfun4b dctfun4b.zip dctfun4b_5F25_dll_20060205.zip
dctfun4c dctfun4c.dll
dctfun5 dctfun5_r1.zip dctfun5_5F25_dll_20060809.zip


External Links

- Doom9 Forum - DCTFun4 / DCTFun5 discussion.



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