.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-mean (1), .BR blind-rewrite-head (1) .SH AUTHORS Mattias Andrée .RI < maandree@kth.se >