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.TH BLIND-TEMPORAL-ARITHM 1 blind
.SH NAME
blind-temporal-arithm - Perform simple arithmetic over all frames in a video for each pixel
.SH SYNOPSIS
.B blind-temporal-arithm
.I operation
.SH DESCRIPTION
.B blind-temporal-arithm
reads a video from stdin and applies an arithmetic
operation over all frames in the video, for each
pixel, and prints the resulting single-frame video
to stdout.
.SH OPERATIONS
.TP
.B add
Calculate the sum of the operands.
.TP
.B mul
Calculate the product of the operands.
.TP
.B min
Select the lowest operand.
.TP
.B max
Select the highest operand.
.SH REQUIREMENTS
.B blind-temporal-arithm
requires enough free memory to load one full frames memory.
A frame requires 32 bytes per pixel it contains.
.SH SEE ALSO
.BR blind (7),
.BR blind-temporal-mean (1),
.BR blind-spatial-arithm (1),
.BR blind-spatial-mean (1),
.BR blind-arithm (1),
.BR blind-rewrite-head (1)
.SH AUTHORS
Mattias Andrée
.RI < maandree@kth.se >
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