Hey, I have a canon DSLR 650D, and I want to know if there are any settings or features in the camera that will only catch/accept the predefined color. For example, I just want to capture red, and everything else should be in black and white.
Please don't suggest Adobe Photoshop.
You can't do advanced manipulation like that in camera. In general, most DSLRs are limited to relatively simple or special stuff like limited HDR processing, simple B/W or basic cropping. Advanced editing like selective coloration require post production work and often require some matte painting to get it to work the way you want. It doesn't have to be Photoshop, something like GIMP could also do it, but you can't do it in camera.
No there is not feature you want to.
