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Author Prunedtree
Version 4b, 4c, 5

Category Spatial Denoisers
License Closed source
Discussion Doom9 Thread


[edit] 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).

[edit] Requirements

[edit] 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.

[edit] Examples


[edit] Changelog

 - Initial release

[edit] 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

[edit] External Links

- Doom9 Forum - DCTFun4 / DCTFun5 discussion.

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