High-Color Frame Buffers


        • Popular PC/(SVGA) standard
        • Each pixel can be one of 2^15 colors
        • Can exhibit worse quantization effects than Indexed-color

        Specialty Frame Buffers

        • Non-RGB color models (YUV) or 4-2-2
        • True color plus an Overlay
        • Older 4-bit per pixel models [I,R,G,B]
        • True-color with a lookup-per-color component
Lecture 4 Slide 22 6.837 Fall '98