AWarpsharp2/aSobel

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Description

An edge dectecion filter.

Syntax and Parameters

aSobel(int "thresh", int "chroma")


thresh int = 128
Range: 0 to 255
Saturation limit for edge detection. Reduce for less aggressive sharpening.


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
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