Trent Piepho wrote: > The blue tone you see might be the result of a different YUV color spaces. > Unfortunately, people use YUV to refer to more than one different color space. > For instance the YUV data from the bt848 isn't exactly the same as the YUV > colorspace used in JPEG files. If you make a JPEG file using the YUV data > from a bt848, or probably any other TV based capture card, the image looks > wrong. I don't remember exactly, but I think it comes out too green. Bt848/V4L use Y'CbCr, not YUV, but I think this sloppy usage of "YUV" is understood. AFAIK, JPEG and MPEG also use Y'CbCr. Ben
