AWarpsharp2/aSobel - Revision history

Reel.Deal: small documentation update

2015-12-06T13:21:48Z

small documentation update

2014-09-21T07:18:11Z

minor formatting

2014-08-23T15:26:50Z

2014-01-29T13:43:48Z

‎Examples

2014-01-29T13:43:20Z

‎Examples

2014-01-29T13:42:58Z

2013-11-09T12:09:43Z

2013-11-09T12:06:16Z

2013-10-15T19:15:30Z

2013-10-15T18:08:34Z

Created page with "== aSobel== {{Template:FuncDef|aSobel(int "thresh", int "chroma")}}"

New page

== aSobel==

{{Template:FuncDef|aSobel(int "thresh", int "chroma")}}

@@ Line 1: / Line 1: @@
 {{FilterCat4|External_filters|Plugin_functions|Other_filters|Edge_detection}}
+A [http://en.wikipedia.org/wiki/Sobel_operator Sobel edge detection] filter.
-'''Back to [[aWarpSharp2#Filters|aWarpSharp2]] &larr;'''
--------------------------------------------------
-<br>
-== Description ==
-An edge dectecion filter.
 <br>
 <br>
@@ Line 15: / Line 10: @@
 <br>
 ::{{Par2|thresh|int|128}}
-:::Saturation limit for edge detection. Reduce for less aggressive sharpening.
+:::Saturation limit for edge detection; no pixel in the edge mask will have a value greater than {{Template:FuncDef3|thresh}}.
 :::Range: 0 to 255
-:::Range: 0 to 255<br>
 <br>
 ::{{Par2|chroma|int|1}}
-:::Processing mode for chroma planes (U and V):
+:::Processing mode for the chroma channels (U and V):
-::::* 0 : fill with zeroes
+:::* 0 : fill with 0x80(128), output is grayscale.
-::::* 1 : don't care
+:::* 1 : don't care - chroma will be trashed.
-::::* 2 : copy
+:::* 2 : copy chroma channels from the input clip.
-::::* 3 : process
+:::* 3 : process chroma; create an edge mask from each chroma channel and use those to warp each chroma channel individually.
-::::* 4 : guide by luma
+:::* 4 : process chroma; use the edge mask from the luma to warp the chroma channels.
-::::* 5 : same as 3, but don't process luma
+:::* 5 : same as 3, but don't process luma.
-::::* 6 : same as 4, but don't process luma
+:::* 6 : same as 4, but don't process luma.
 <br>
 == Examples ==

@@ Line 1: / Line 1: @@
-[[Category:Plugin_Filters]]
+{{FilterCat4|External_filters|Plugin_functions|Other_filters|Edge_detection}}
-[[Category:Edge Detection]]
 '''Back to [[aWarpSharp2#Filters|aWarpSharp2]] &larr;'''
 -------------------------------------------------
 <br>
 == Description ==
@@ Line 9: / Line 8: @@
 <br>
 <br>
-== Syntax and Parameters ==
+== [[Script variables|Syntax and Parameters]] ==
 :{{Template:FuncDef|aSobel (''clip'', ''int'' "thresh", ''int'' "chroma")}}
 <br>
 ::{{Par2|thresh|int|128}}
 :::Range: 0 to 255<br>
 <br>
 ::{{Par2|chroma|int|1}}
-::::Processing mode for chroma planes (U and V):
+:::Processing mode for chroma planes (U and V):
-:::::* 0 : fill with zeroes
+::::* 0 : fill with zeroes
-:::::* 1 : don't care
+::::* 1 : don't care
-:::::* 2 : copy
+::::* 2 : copy
-:::::* 3 : process
+::::* 3 : process
-:::::* 4 : guide by luma
+::::* 4 : guide by luma
-:::::* 5 : same as 3, but don't process luma
+::::* 5 : same as 3, but don't process luma
-:::::* 6 : same as 4, but don't process luma
+::::* 6 : same as 4, but don't process luma
 <br>
 == Examples ==
-aSobel with default values.
+aSobel with default values:
   [[AviSource]]("blah.avi")
   aSobel(thresh=128, chroma=1)
 <br>
 ------------------------------------------------
 '''Back to [[aWarpSharp2#Filters|aWarpSharp2]] &larr;'''

← Older revision		Revision as of 15:26, 23 August 2014
Line 1:		Line 1:
		+	[[Category:Plugin_Filters]]
		+	[[Category:Edge Detection]]
	'''Back to [[aWarpSharp2#Filters\|aWarpSharp2]] ←'''		'''Back to [[aWarpSharp2#Filters\|aWarpSharp2]] ←'''
	-------------------------------------------------		-------------------------------------------------

@@ Line 26: / Line 26: @@
 == Examples ==
 aSobel with default values.
-  [[AVISource]]("blah.avi")
+  [[AviSource]]("blah.avi")
   aSobel(thresh=128, chroma=1)
 <br>

@@ Line 26: / Line 26: @@
 == Examples ==
 aSobel with default values.
-  AVISource("blah.avi")
+  [[AVISource]]("blah.avi")
   aSobel(thresh=128, chroma=1)
 <br>

← Older revision		Revision as of 19:15, 15 October 2013
Line 1:		Line 1:
−	~~== aSobel==~~
−
	{{Template:FuncDef\|aSobel(int "thresh", int "chroma")}}		{{Template:FuncDef\|aSobel(int "thresh", int "chroma")}}
		+
		+	== Parameters ==
		+
		+	{{Par\|thresh\|int\|128}}
		+	:range: 0 to 255<br>
		+	::Saturation limit for edge detection. Reduce for less aggressive sharpening.
		+	<br>
		+	{{Par\|chroma\|int\|1}}
		+	::Processing mode for chroma planes (U and V):
		+	::* 0 : fill with zeroes
		+	::* 1 : don't care, default for aSobel and aBlur
		+	::* 2 : copy
		+	::* 3 : process
		+	::* 4 : guide by luma - default for aWarpSharp, aWarp, and aWarp4 only
		+	::* 5 : same as 3, but don't process luma
		+	::* 6 : same as 4, but don't process luma