Hi, Does anyone have any experience with implementing image compression of some kind on a PIC or other 8-bit uC? I want to compress greyscale photos in real time and transmit them over a slow serial link. I think RLE won't work very well without significantly reducing the bits per pixel first. JPEG would be ideal, but I think it is too math intensive. I looked at PNG but had trouble deciding if it's feasible. Any ideas? Thanks, Glenn -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics