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ffmpeg.wasm-core
Commit c4749104 authored by Paul B Mahol's avatar Paul B Mahol
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doc/filters.texi: add yet another laplacian edge detector

parent 44e9783a
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doc/filters.texi
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......@@ -5880,6 +5880,12 @@ Apply edge detect:
convolution="0 1 0 1 -4 1 0 1 0:0 1 0 1 -4 1 0 1 0:0 1 0 1 -4 1 0 1 0:0 1 0 1 -4 1 0 1 0:5:5:5:1:0:128:128:128"
@end example
@item
Apply laplacian edge detector which includes diagonals:
@example
convolution="1 1 1 1 -8 1 1 1 1:1 1 1 1 -8 1 1 1 1:1 1 1 1 -8 1 1 1 1:1 1 1 1 -8 1 1 1 1:5:5:5:1:0:128:128:0"
@end example
@item
Apply emboss:
@example
......
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