TCannyMod
From Avisynth wiki
(Difference between revisions)
(→Examples) |
m (→Requirements) |
||
(15 intermediate revisions by 3 users not shown) | |||
Line 1: | Line 1: | ||
− | {{ | + | {{FilterCat5|External_filters|Plugins|Plugins_x64|Other_filters|Edge_detection}} |
{{Filter3 | {{Filter3 | ||
| {{Author/Chikuzen}} | | {{Author/Chikuzen}} | ||
− | | v1. | + | | v1.3.2 |
− | |[ | + | |[https://github.com/Asd-g/TCannyMod/releases TCannyMod-1.3.2.7z] |
| Edge Detection | | Edge Detection | ||
− | | [ | + | | [https://www.gnu.org/licenses/gpl-2.0.txt GPLv2] |
− | |6=[ | + | |6=[https://forum.doom9.org/showthread.php?t=168449 Doom9 Thread]}} |
== Description == | == Description == | ||
− | <tt>TCannyMod</tt> is a [ | + | <tt>TCannyMod</tt> is a [https://en.wikipedia.org/wiki/Canny_edge_detector Canny edge detection] filter. It's based on <tt>[[tcanny]]</tt> written by Kevin Stone (a.k.a. tritical) but rewritten from scratch exclusively for AviSynth 2.6 / Avisynth+. |
*'''NOTE''': TCannyMod requires appropriate memory alignments. Thus, if you want to crop the left side of your source clip before this filter, you have to set <code>[[Crop|Crop(align=true)]]</code>. | *'''NOTE''': TCannyMod requires appropriate memory alignments. Thus, if you want to crop the left side of your source clip before this filter, you have to set <code>[[Crop|Crop(align=true)]]</code>. | ||
Line 15: | Line 15: | ||
== Requirements == | == Requirements == | ||
− | * [ | + | * [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6] |
− | * | + | * [x64]: [[AviSynth+]] |
* Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]] | * Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]] | ||
<br> | <br> | ||
* [[SSE2]] capable CPU | * [[SSE2]] capable CPU | ||
− | * [ | + | * [https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads Microsoft Visual C++ 2019 Redistributable Package (x86 / x64)] |
:<span style="color:red">***</span> <tt>vcredist_x86.exe</tt> required for <tt>TCannyMod-x86</tt> | :<span style="color:red">***</span> <tt>vcredist_x86.exe</tt> required for <tt>TCannyMod-x86</tt> | ||
:<span style="color:red">***</span> <tt>vcredist_x64.exe</tt> required for <tt>TCannyMod-x64</tt> | :<span style="color:red">***</span> <tt>vcredist_x64.exe</tt> required for <tt>TCannyMod-x64</tt> | ||
Line 74: | Line 74: | ||
:::{{Template:FuncDef3|gmmax}} is internally set to 1.0 if you set it to < 1.0. | :::{{Template:FuncDef3|gmmax}} is internally set to 1.0 if you set it to < 1.0. | ||
<br> | <br> | ||
− | + | ::{{Par2|int|opt|-1}} | |
− | :::Specify which CPU optimization are used | + | :::Specify which CPU optimization are used: |
− | :::*0 - | + | :::*0 - Use SSE2 + SSE routine. |
− | :::*1 - | + | :::*1 - Use SSE4.1 + SSE2 + SSE routine if possible. If SSE4.1 can't be used, fallback to 0. |
− | :::Others | + | :::Others - use AVX2 + FMA3 + AVX routine if possible. If AVX2 can't be used, fallback to 1. |
<br> | <br> | ||
------------- | ------------- | ||
<br> | <br> | ||
− | === | + | === GBlur2 === |
Gaussian blur filter. Just an alias for {{Template:FuncDef3|TCannyMod}}<tt>(mode=4)</tt>. | Gaussian blur filter. Just an alias for {{Template:FuncDef3|TCannyMod}}<tt>(mode=4)</tt>. | ||
<br> | <br> | ||
<br> | <br> | ||
− | :{{Template:FuncDef| | + | :{{Template:FuncDef|GBlur2 (clip, float "sigma", int "chroma", int "opt")}} |
<br> | <br> | ||
::{{Par2| |clip| }} | ::{{Par2| |clip| }} | ||
Line 105: | Line 105: | ||
:::*4 : fill with 0. | :::*4 : fill with 0. | ||
<br> | <br> | ||
− | + | ::{{Par2|int|opt|-1}} | |
− | :::Specify which CPU optimization are used | + | :::Specify which CPU optimization are used: |
− | :::*0 - | + | :::*0 - Use SSE2 + SSE routine. |
− | :::*1 - | + | :::*1 - Use SSE4.1 + SSE2 + SSE routine if possible. If SSE4.1 can't be used, fallback to 0. |
− | :::Others | + | :::Others - use AVX2 + FMA3 + AVX routine if possible. If AVX2 can't be used, fallback to 1. |
<br> | <br> | ||
Line 141: | Line 141: | ||
:::If set to <tt>true</tt>, edge detection will use a Sobel operator instead of [1, 0, -1]. | :::If set to <tt>true</tt>, edge detection will use a Sobel operator instead of [1, 0, -1]. | ||
<br> | <br> | ||
− | + | ::{{Par2|int|opt|-1}} | |
− | :::Specify which CPU optimization are used | + | :::Specify which CPU optimization are used: |
− | :::*0 - | + | :::*0 - Use SSE2 + SSE routine. |
− | :::*1 - | + | :::*1 - Use SSE4.1 + SSE2 + SSE routine if possible. If SSE4.1 can't be used, fallback to 0. |
− | :::Others | + | :::Others - use AVX2 + FMA3 + AVX routine if possible. If AVX2 can't be used, fallback to 1. |
<br> | <br> | ||
Line 153: | Line 153: | ||
TCannyMod (mode=0, sigma=1.5, t_h=8.0, t_l=1.0, sobel=false, chroma=0, gmmax=255.0, opt=-1) | TCannyMod (mode=0, sigma=1.5, t_h=8.0, t_l=1.0, sobel=false, chroma=0, gmmax=255.0, opt=-1) | ||
<br> | <br> | ||
− | {{Template:FuncDef3| | + | {{Template:FuncDef3|GBlur2}} with default settings: |
[[AviSource]]("blah.avi") | [[AviSource]]("blah.avi") | ||
− | + | GBlur2 (sigma=0.5, chroma=1, opt=-1) | |
<br> | <br> | ||
{{Template:FuncDef3|EMask}} with default settings: | {{Template:FuncDef3|EMask}} with default settings: | ||
[[AviSource]]("blah.avi") | [[AviSource]]("blah.avi") | ||
− | + | EMask (sigma=1.5, gmmax=50.0, chroma=0, sobel=false, opt=-1) | |
<br> | <br> | ||
== Changelog == | == Changelog == | ||
Version Date Changes<br> | Version Date Changes<br> | ||
+ | v1.3.2 2020/05/15 - Changes by asd-g | ||
+ | - Change GBlur function name to GBlur2<br> | ||
+ | v1.3.1 2020/05/13 - Changes by asd-g | ||
+ | - Update to AviSynth+'s v8 interface<br> | ||
+ | v1.3.0 07/04/2016 - Require AviSynth 2.6.0 / AviSynth+MT r2005 or later.<br> | ||
+ | v1.2.0 05/25/2016 - Disable AVX2/FMA3/AVX code when /arch:AVX2 is not set. | ||
+ | - Disable AVX2/FMA3/AVX code on Avisynth2.6. | ||
+ | - Set filter mode as [[MT_NICE_FILTER]] on Avisynth+ MT. | ||
+ | - Use buffer pool on Avisynth+ MT.<br> | ||
+ | v1.1.1 04/03/2016 - Add AVX2 support for 32bit.<br> | ||
v1.1.0 03/28/2016 - Add EMask(). | v1.1.0 03/28/2016 - Add EMask(). | ||
- Implement simd non-maximum-suppression. | - Implement simd non-maximum-suppression. | ||
Line 179: | Line 189: | ||
- add new function 'GBlur'<br> | - add new function 'GBlur'<br> | ||
v0.1.0 08/017/2013 - Initial release | v0.1.0 08/017/2013 - Initial release | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
<br> | <br> | ||
== External Links == | == External Links == | ||
− | *[ | + | *[https://github.com/chikuzen/TCannyMod/tree/master/avisynth GitHub] - Source code repository. |
− | *[ | + | *[https://github.com/Asd-g/TCannyMod/tree/v8_interface/avisynth GitHub] - Source code repository (update). |
+ | *[https://forum.doom9.org/showthread.php?t=168449 Doom9 Forum] - TCannyMod discussion. | ||
<br> | <br> | ||
<br> | <br> | ||
----------------------------------------------- | ----------------------------------------------- | ||
'''Back to [[External_filters#Edge_Detection|External Filters]] ←''' | '''Back to [[External_filters#Edge_Detection|External Filters]] ←''' |
Latest revision as of 00:46, 22 May 2020
Abstract | |
---|---|
Author | Chikuzen |
Version | v1.3.2 |
Download | TCannyMod-1.3.2.7z |
Category | Edge Detection |
License | GPLv2 |
Discussion | Doom9 Thread |
Contents |
[edit] Description
TCannyMod is a Canny edge detection filter. It's based on tcanny written by Kevin Stone (a.k.a. tritical) but rewritten from scratch exclusively for AviSynth 2.6 / Avisynth+.
- NOTE: TCannyMod requires appropriate memory alignments. Thus, if you want to crop the left side of your source clip before this filter, you have to set
Crop(align=true)
.
[edit] Requirements
- [x86]: AviSynth+ or AviSynth 2.6
- [x64]: AviSynth+
- Supported color formats: Y8, YV12, YV16, YV24, YV411
- *** vcredist_x86.exe required for TCannyMod-x86
- *** vcredist_x64.exe required for TCannyMod-x64
[edit] Syntax and Parameters
[edit] TCannyMod
Builds an edge map using Canny edge detection.
- TCannyMod (clip, int "mode", float "sigma", float "t_h", float "t_l", bool "sobel", int "chroma", float "gmmax", int "opt")
- clip =
- Input clip; only planar formats are supported.
- clip =
- int mode = 0
- Sets the output format:
- int mode = 0
- 0 : thresholded edge map (255 for edge, 0 for non-edge)
- 1 : gradient magnitude map.
- 2 : edge pixel only gradient direction map (non-edge pixels set to 0)
- 3 : gradient direction map
- Gradient direction are normalized to 31, 63, 127 and 255.
- 31 = horizontal
- 63 = 45' up
- 127 = vertical
- 255 = 45' down
- 4 : Gaussian blurred frame.
- float sigma = 1.5
- Standard deviation of Gaussian blur. 0 means no blurring before edge detection.
- (0 <= sigma <= 2.83, default = 1.5)
- float sigma = 1.5
- float t_h = 8.0
- float t_l = 1.0
- High and low gradient magnitude threshold for hysteresis; t_h must be greater than t_l.
- float t_h = 8.0
- bool sobel = false
- If set to true, edge detection will use a Sobel operator instead of [1, 0, -1].
- bool sobel = false
- int chroma = 0
- Chroma processing:
- int chroma = 0
- 0 : do not process
- 1 : process
- 2 : copy from input clip.
- 3 : fill with 0x80(128), output is grayscale.
- 4 : fill with 0.
- float gmmax = 255.0
- Used for scaling gradient magnitude into [0,255] for mode=1.
- gmmax is internally set to 1.0 if you set it to < 1.0.
- float gmmax = 255.0
- opt int = -1
- Specify which CPU optimization are used:
- 0 - Use SSE2 + SSE routine.
- 1 - Use SSE4.1 + SSE2 + SSE routine if possible. If SSE4.1 can't be used, fallback to 0.
- Others - use AVX2 + FMA3 + AVX routine if possible. If AVX2 can't be used, fallback to 1.
- Specify which CPU optimization are used:
- opt int = -1
[edit] GBlur2
Gaussian blur filter. Just an alias for TCannyMod(mode=4).
- GBlur2 (clip, float "sigma", int "chroma", int "opt")
- clip =
- Input clip; only planar formats are supported.
- clip =
- float sigma = 0.5
- Standard deviation of Gaussian blur. 0 means no blurring before edge detection.
- (0 <= sigma <= 2.83, default = 0.5)
- float sigma = 0.5
- int chroma = 1
- Chroma processing:
- int chroma = 1
- 0 : do not process
- 1 : process
- 2 : copy from input clip.
- 3 : fill with 0x80(128), output is grayscale.
- 4 : fill with 0.
- opt int = -1
- Specify which CPU optimization are used:
- 0 - Use SSE2 + SSE routine.
- 1 - Use SSE4.1 + SSE2 + SSE routine if possible. If SSE4.1 can't be used, fallback to 0.
- Others - use AVX2 + FMA3 + AVX routine if possible. If AVX2 can't be used, fallback to 1.
- Specify which CPU optimization are used:
- opt int = -1
[edit] EMask
Generate gradient magnitude edge map. Just an alias for TCannyMod(mode=1).
- EMask (clip, float "sigma", float "gmmax", int "chroma", bool "sobel", int "opt")
- clip =
- Input clip; only planar formats are supported.
- clip =
- float sigma = 1.5
- Standard deviation of Gaussian blur. 0 means no blurring before edge detection.
- (0 <= sigma <= 2.83, default = 0.5)
- float sigma = 1.5
- float gmmax = 50.0
- Used for scaling gradient magnitude into [0,255] for mode=1.
- gmmax is internally set to 1.0 if you set it to < 1.0.
- float gmmax = 50.0
- int chroma = 1
- Chroma processing:
- int chroma = 1
- 0 : do not process
- 1 : process
- 2 : copy from input clip.
- 3 : fill with 0x80(128), output is grayscale.
- 4 : fill with 0.
- bool sobel = false
- If set to true, edge detection will use a Sobel operator instead of [1, 0, -1].
- bool sobel = false
- opt int = -1
- Specify which CPU optimization are used:
- 0 - Use SSE2 + SSE routine.
- 1 - Use SSE4.1 + SSE2 + SSE routine if possible. If SSE4.1 can't be used, fallback to 0.
- Others - use AVX2 + FMA3 + AVX routine if possible. If AVX2 can't be used, fallback to 1.
- Specify which CPU optimization are used:
- opt int = -1
[edit] Examples
TCannyMod with default settings:
AviSource("blah.avi") TCannyMod (mode=0, sigma=1.5, t_h=8.0, t_l=1.0, sobel=false, chroma=0, gmmax=255.0, opt=-1)
GBlur2 with default settings:
AviSource("blah.avi") GBlur2 (sigma=0.5, chroma=1, opt=-1)
EMask with default settings:
AviSource("blah.avi") EMask (sigma=1.5, gmmax=50.0, chroma=0, sobel=false, opt=-1)
[edit] Changelog
Version Date Changes
v1.3.2 2020/05/15 - Changes by asd-g - Change GBlur function name to GBlur2
v1.3.1 2020/05/13 - Changes by asd-g - Update to AviSynth+'s v8 interface
v1.3.0 07/04/2016 - Require AviSynth 2.6.0 / AviSynth+MT r2005 or later.
v1.2.0 05/25/2016 - Disable AVX2/FMA3/AVX code when /arch:AVX2 is not set. - Disable AVX2/FMA3/AVX code on Avisynth2.6. - Set filter mode as MT_NICE_FILTER on Avisynth+ MT. - Use buffer pool on Avisynth+ MT.
v1.1.1 04/03/2016 - Add AVX2 support for 32bit.
v1.1.0 03/28/2016 - Add EMask(). - Implement simd non-maximum-suppression. - a bit optimized gaussian-blur/ hysteresis.
v1.0.0 03/26/2016 - Almost rewrite. - VS2013 to VS2015. - Add AVX2(64bit only) / SSE4.1(both 32bit and 64bit) support. - Change direction values from 1,3,7,15 to 31,63,127,255. - Reduce waste processes.
v0.2.0 09/13/2015 - add option "gmmax" - update avisynth.h - VS2010 to VS2013 and code cosmetics
v0.1.1 08/21/2013 - fix crash when sigma is too large - add new argument 'sobel' - add new function 'GBlur'
v0.1.0 08/017/2013 - Initial release
[edit] External Links
- GitHub - Source code repository.
- GitHub - Source code repository (update).
- Doom9 Forum - TCannyMod discussion.
Back to External Filters ←