DCTFun
From Avisynth wiki
(Difference between revisions)
m (→Examples) |
|||
| Line 2: | Line 2: | ||
{{Filter | {{Filter | ||
| Prunedtree | | Prunedtree | ||
| − | | 4b | + | | 4b, 4c, 5 |
| − | | [http://www.avisynth.nl/users/warpenterprises/files/dctfun4b_5F25_dll_20060205.zip DCTFun4b] | + | | [http://www.avisynth.nl/users/warpenterprises/files/dctfun4b_5F25_dll_20060205.zip DCTFun4b]<br> |
| + | [http://web.archive.org/web/20090609172234/http://mf.creations.nl/avs/filters/dctfun4c.dll DCTFun4c]<br> | ||
| + | [http://www.avisynth.nl/users/warpenterprises/files/dctfun5_5F25_dll_20060809.zip DCTFun5] | ||
| Spatial Denoisers | | Spatial Denoisers | ||
| | | | ||
| − | * YV12 | + | * [[YV12]] |
| Closed source | | Closed source | ||
|}} | |}} | ||
<br> | <br> | ||
| − | == | + | == 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).<br> | ||
==== Requirements ==== | ==== Requirements ==== | ||
:* [[YV12]] | :* [[YV12]] | ||
<br> | <br> | ||
| − | == Parameters == | + | == Syntac and Parameters == |
:{{Template:FuncDef| dctfun4b(clip, float "luma_thresh", float "chroma_thresh")}} | :{{Template:FuncDef| dctfun4b(clip, float "luma_thresh", float "chroma_thresh")}} | ||
<br> | <br> | ||
::{{Par|luma_thresh|float|3.0}} | ::{{Par|luma_thresh|float|3.0}} | ||
:::Luma threshold. | :::Luma threshold. | ||
| + | ::::If it's set to 0, it bypasses the plane. | ||
<br> | <br> | ||
::{{Par|chroma_thresh|float|2.0}} | ::{{Par|chroma_thresh|float|2.0}} | ||
| − | :::Chroma threshold. | + | :::Chroma threshold. |
| + | ::::If it's set to 0, it bypasses the plane. | ||
<br> | <br> | ||
== Examples == | == Examples == | ||
| Line 30: | Line 35: | ||
== Changelog == | == Changelog == | ||
| − | 2006- | + | 2006-08-09: |
- Initial release | - Initial release | ||
<br> | <br> | ||
== Links == | == Links == | ||
- [http://forum.doom9.org/showthread.php?t=114526 Doom9 Forum] - DCTFun4 / DCTFun5 discussion.<br> | - [http://forum.doom9.org/showthread.php?t=114526 Doom9 Forum] - DCTFun4 / DCTFun5 discussion.<br> | ||
Revision as of 15:10, 8 November 2013
| Abstract | |
|---|---|
| Author | Prunedtree |
| Version | 4b, 4c, 5 |
| Download | DCTFun4b |
| Category | Spatial Denoisers |
| Requirements | |
| License | Closed source |
| Discussion | |
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
Syntac and Parameters
- dctfun4b(clip, float "luma_thresh", float "chroma_thresh")
- luma_thresh float = 3.0
- Luma threshold.
- If it's set to 0, it bypasses the plane.
- Luma threshold.
- luma_thresh float = 3.0
- chroma_thresh float = 2.0
- Chroma threshold.
- If it's set to 0, it bypasses the plane.
- Chroma threshold.
- chroma_thresh float = 2.0
Examples
AviSource("Blah.avi") dctfun4b()
Changelog
2006-08-09: - Initial release
Links
- Doom9 Forum - DCTFun4 / DCTFun5 discussion.
