blind-spatial-mean.1 (1203B)
1 .TH BLIND-SPATIAL-MEAN 1 blind 2 .SH NAME 3 blind-spatial-mean - Calculate the mean over all pixel for each frame in a video 4 .SH SYNOPSIS 5 .B blind-spatial-mean 6 [-d | -g | -h | -l 7 .I power-stream 8 | -p 9 .I power-stream 10 | -v] 11 .SH DESCRIPTION 12 .B blind-spatial-mean 13 reads a video from stdin and calculates the mean 14 over all pixels for frames, and outputs a 15 video with one pixel in each frame, to stdout with 16 the mean for each frame. 17 .P 18 Unless otherwise specified, the arithmetic mean 19 is calculated. 20 .SH OPTIONS 21 .TP 22 .B -d 23 Calculate the standard deviation. 24 .TP 25 .B -g 26 Calculate the geometric mean. 27 .TP 28 .B -h 29 Calculate the harmonic mean. 30 .TP 31 .BR -l \ \fIpower-stream\fP 32 Calculate the Lehmer mean with the power 33 specified in the same single-pixel frame 34 in the video 35 .IR power-stream . 36 .TP 37 .BR -p \ \fIpower-stream\fP 38 Calculate the power mean (Hölder mean) with 39 the power specified in the same single-pixel 40 frame in the video 41 .IR power-stream . 42 .TP 43 .B -v 44 Calculate the variance. 45 .SH SEE ALSO 46 .BR blind (7), 47 .BR blind-temporal-mean (1), 48 .BR blind-mean (1), 49 .BR blind-temporal-arithm (1), 50 .BR blind-spatial-arithm (1), 51 .BR blind-arithm (1), 52 .BR blind-rewrite-head (1) 53 .SH AUTHORS 54 Mattias Andrée 55 .RI < maandree@kth.se >