blind-unpremultiply.1 - blind - suckless command-line video editing utility
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       blind-unpremultiply.1 (671B)
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            1 .TH BLIND-UNPREMULTIPLY 1 blind
            2 .SH NAME
            3 blind-unpremultiply - Unpremultiply the alpha channel of a video
            4 .SH SYNOPSIS
            5 .B blind-unpremultiply
            6 [-xyz]
            7 .SH DESCRIPTION
            8 .B blind-unpremultiply
            9 reads a video from stdin and divides the colour
           10 with the alpha value for each pixel, and prints
           11 the resulting video to stdout, effectively
           12 undoing affects of
           13 .BR blind-unpremultiply (1).
           14 .SH OPTIONS
           15 .TP
           16 .B -x
           17 Do not modify the X channel (the first channel).
           18 .TP
           19 .B -y
           20 Do not modify the Y channel (the second channel).
           21 .TP
           22 .B -z
           23 Do not modify the Z channel (the third channel).
           24 .SH SEE ALSO
           25 .BR blind (7),
           26 .BR blind-premultiply (1)
           27 .SH AUTHORS
           28 Mattias Andrée
           29 .RI < maandree@kth.se >