An electronic image capture device for capturing a color image, comprising an image sensor comprised of discrete light sensitive picture elements overlaid with a color filter array (CFA) pattern to produce sensor color image data corresponding to the CFA pattern; an A/D converter for producing uninterpolated...http://www.google.com.tw/patents/US7453498?utm_source=gb-gplus-share專利 US7453498 - Electronic image capture device and image file format providing raw and processed image data
