B. Bogart a écrit : > Thanks all for your comments. ... > > Cyrille, This is an interesting idea, pix_histo outputs tables though. I > don't know what you mean by 2D tables, what i call a 2D table is just a 2D matrix...
> they should be 3D for each colour > channel right?? why 3D? density = function (image, color index) it's only 2D. > Even if there was an object to dump a hist into an > image, rather than into a table, I don't think the gem pixel operations > on pixels would be any faster than those on tables (slicing out, > concatenating, listing etc..) Please share if you have some ideas > already implemented that does this kind of thing. i don't know if i did understand. do you have the hystogram and only wish to acces them in real time. or do you want to modify them in RT? i originaly thought that you could script something to write the histogram of your images in table of 3x256 value (1 table for 3 hysto). Then concatenate them in "not real time" into 1 big image. then accessing the data in RT was simple. if you wish to modify this data in RT, it will be harder. maybe a matrix will be the best... Cyrille _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
