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Code Issues Releases Wiki Activity

unsharp filter doc 

patch by Rimi Guyomarch <rguyom@pobox.com>


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7977 b3059339-0415-0410-9bf9-f77b7e298cf2
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arpi 2002-10-30 11:12:41 +00:00
parent 549464a883
commit dcb3e27eeb
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DOCS/tech/vop.txt
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@ -173,3 +173,14 @@ Current plugins:
given on the command line, and the eq filter is controllable
interactively just like with normal hardware equalizer controls.
-vop unsharp=l|cWxH:amount[:l|cWxH:amount]
unsharp mask / gaussian blur.
l apply effect on luma component
c apply effect on chroma components
WxH width and height of the matrix, odd sized in both directions
min = 3x3, max = 13x11 or 11x13
usually you will use somthing between 3x3 and 7x7
amount relative amount of sharpness / blur to add to the image
amount < 0 = blur, amount > 0 = sharpen
usually you will use something between -1.5 and 1.5
MPI: DR (if possible) or TEMP, accepts stride