Debicubic
From Avisynth wiki
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{{FilterCat4|External_filters|Plugins|Adjustment_filters|Resizers}} | {{FilterCat4|External_filters|Plugins|Adjustment_filters|Resizers}} | ||
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{{Filter3 | {{Filter3 | ||
| Prunedtree | | Prunedtree | ||
| r2 | | r2 | ||
| − | | [http://rgb.chromashift.org/debicubic%20r2.zip debicubic r2.zip] | + | | [http://web.archive.org/web/20140622040033/http://rgb.chromashift.org/debicubic%20r2.zip debicubic r2.zip] |
| Resize | | Resize | ||
| Closed source | | Closed source | ||
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!r2 | !r2 | ||
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|[http://web.archive.org/web/20140622040033/http://rgb.chromashift.org/debicubic%20r2.zip debicubic r2.zip] | |[http://web.archive.org/web/20140622040033/http://rgb.chromashift.org/debicubic%20r2.zip debicubic r2.zip] | ||
| + | |[http://rgb.chromashift.org/debicubic%20r2.zip debicubic r2.zip] | ||
|} | |} | ||
<br> | <br> | ||
Revision as of 22:13, 21 December 2014
| Abstract | |
|---|---|
| Author | Prunedtree |
| Version | r2 |
| Download | debicubic r2.zip |
| Category | Resize |
| License | Closed source |
| Discussion | |
Contents |
Description
This filter is designed to reverse the effects of bicubic upsampling. Parameters and sampling pattern try to mimic Avisynth's BicubicResize.
Requirements
- SSE2 capable CPU
Limitations
- Sampling at 1:1 resolution is known to be unstable.
- This filter is not made for upsampling.
Syntax and Parameters
- debicubic (clip, int target_width, int target_height, float "src_left", float "src_top", float "src_width", float "src_height", bool "lsb_inout", float "b", float "c")
- debicubicY (clip, int target_width, int target_height, float "src_left", float "src_top", float "src_width", float "src_height", bool "lsb_inout", float "b", float "c")
- clip =
- Input clip.
- clip =
- int target_width =
- int target_height =
- presumed 'native' resolution.
- int target_width =
- float src_left = 0
- float src_top = 0
- float src_width =
- float src_height =
- Optional crop rectangle in the input frame.
- float src_left = 0
- bool lsb_inout = false
- 16-bit input and output; uses DitherTools' Stack16 format.
- bool lsb_inout = false
- float b =
- float c =
- The parameters b and c can be used to adjust the properties of the cubic,
- they are sometimes referred to as "blurring" and "ringing" respectively.
- float b =
- debicubicY ignores chroma planes.
Changelog
Version Date Changes
r2 08/31/2013 - r2 r1 ??/??/???? - initial release
Archived Downloads
| Version | Download | Mirror |
|---|---|---|
| r2 | debicubic r2.zip | debicubic r2.zip |
External Links
Back to External Filters ←
