.TH BLIND-NORM 1 blind
.SH NAME
blind-norm - Calculate the norm of colours in a video
.SH SYNOPSIS
.B blind-norm
[-axyz]
.SH DESCRIPTION
.B blind-norm
reads a video from stdin, calculates the norm the
colours of each pixel and prints the resulting
video to stdout.
.SH OPTIONS
.TP
.B -a
Do not modify the alpha channel (the fourth channel).
.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-arithm (1),
.BR blind-dot-product (1),
.BR blind-cross-product (1),
.BR blind-quaternion-product (1),
.BR blind-vector-projection (1)
.SH AUTHORS
Mattias Andrée
.RI < maandree@kth.se >