ciao Igor Khavkine, > You need the netpbm package. > > $ giftopnm image.gif > image.ppm > $ pamfile image.ppm # get the dimension > image.ppm: PPM raw, 50 by 48 maxval 255 > $ ppmhist image.ppm # create histogram > r g b lum count > ----- ----- ----- ----- ------- > 0 0 0 0 1631 > 51 51 51 51 9 > 166 166 166 166 9 > 136 136 136 136 9 > 161 161 161 161 8 > [...] > > The colors are given by RGB values and count is the number of pixels > of given color. Divide by the total number of pixels for percentages.
thank you! together with identify (imagemagick) these are THE solution. -- Paolo Pedaletti -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
