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Diffstat (limited to 'man/blind-unpremultiply.1')
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diff --git a/man/blind-unpremultiply.1 b/man/blind-unpremultiply.1 new file mode 100644 index 0000000..72f7b48 --- /dev/null +++ b/man/blind-unpremultiply.1 @@ -0,0 +1,29 @@ +.TH BLIND-UNPREMULTIPLY 1 blind +.SH NAME +blind-unpremultiply - Unpremultiply the alpha channel of a video +.SH SYNOPSIS +.B blind-unpremultiply +[-xyz] +.SH DESCRIPTION +.B blind-unpremultiply +reads a video from stdin and divides the colour +with the alpha value for each pixel, and prints +the resulting video to stdout, effectively +undoing affects of +.BR blind-unpremultiply (1). +.SH OPTIONS +.TP +.B -x +Do not modify the X channel (the first channel). +.TP +.B -y +Do not modify the Y channel (the second channel). +.TP +.B -z +Do not modify the Z channel (the third channel). +.SH SEE ALSO +.BR blind (7), +.BR blind-premultiply (1) +.SH AUTHORS +Mattias Andrée +.RI < maandree@kth.se > |