it a BMP format it is in the same folder as our program which is Dev-C++, we got irfanview to display the image now we need to write a code to detect a color ( red)? any ideas??????
--- In [email protected], "Milan Babuskov" <[EMAIL PROTECTED]> wrote: > > --- krome152001 wrote: > > i want to detect a color (like a red) in a image > > Is image external file? In which format? JPG, BMP, PNG, GIF, TIFF? > > > does the image have to be in the folder as the > > program??? > > I don't know, you tell me. > > > or how can you detect the color using irfanview cause we > > having a hard time making it work? or can i load it up using C++?? > > Perhaps you could tell us what IDE/compiler are you using and on which > operating system. There is no built in support for images in C++, but > there are various libraries that allow you to load images and inspect > them (SDL for example). Or, you can load the image file, parse its > format and find the color (I remember writing a BMP loader myself some > 6-7 years ago when I was learning C). > > > -- > > Milan Babuskov > http://www.guacosoft.com >
