I would like to transmit and Image between two handheld radios. I already looked into some methods incl. using DSP for broadcasting the signal, getting a JPEG using the LinkSprite camera from SparkFun, and more.
The biggest problem so far is to find a camera or component that would save the captured picture into memory b/c scanning the image line by line is too slow, and would result in having different parts of the image captured at different times.
One more thing is that if I use JPEG it would decrease the broadcast time but result in errors b/c the signal might not be that clear, while if I send a bitmap the interference's effect might not be that dramatic.