what would be better looking for the color red or just comparing the picture as a regular background as your main picture then see if a person or another object is in the picture with the same background
--- In c-prog@yahoogroups.com, Ray Devore <[EMAIL PROTECTED]> wrote: > > --- comp knight <[EMAIL PROTECTED]> wrote: > > Hi, > > > > In a bit-map image of 24bpp(bits per pixel) 3 > > consecutive bytes give > > information > > regarding the color of a pixel ,1 byte each for each > > of the three colors => > > red,blue and green. > > But i am not sure about the order in which these > > colors are stored,probably > > its G R B.(?) > > Usually it is RGB. > > Ray > > > So by comparing these 3 bytes of the pixel > > representation with (0 255 0) > > you can detect if its Red or not > > > > Adios > > > > On 2/21/07, krome152001 <[EMAIL PROTECTED]> wrote: > > > > > > i was wondering how can i detect the color red > > in a pic in bitmap > > > format?? if someone can show me how that can be > > done or give me some > > > advice. thanks alot of your help > > > Ricardo > > > > > > > > > > > > > > > > ______________________________________________________________________ ______________ > Don't get soaked. Take a quick peak at the forecast > with the Yahoo! Search weather shortcut. > http://tools.search.yahoo.com/shortcuts/#loc_weather >
