Search found 2 matches

by hughbar
2015-04-07T01:55:49-07:00
Forum: Users
Topic: Separating, then conversion to matrix
Replies: 2
Views: 1071

Re: Separating, then conversion to matrix

Thanks, there was some extra confusion, because I didn't realise that the image was 'small' [256x 256], so now I can read the first column as x,y [? I hope!] coordinates and the rest as 'colour'. My ugly way of doing this is currently: #!/usr/bin/perl -w # convert separated channel into array ...
by hughbar
2015-04-06T03:39:47-07:00
Forum: Users
Topic: Separating, then conversion to matrix
Replies: 2
Views: 1071

Separating, then conversion to matrix

Hi folks I want to make a matrix of ones and zeros out of some red bits of an image, so: convert 5446.png -separate -channel Red out.txt Which give me a file containing lines like this: 146,255: (152,152,152) #989898 rgb(152,152,152) 147,255: (210,210,210) #D2D2D2 rgb(210,210,210) 148,255: (175,175 ...