Frame Buffer Compression without Color Information Loss

  title={Frame Buffer Compression without Color Information Loss},
  author={Yifei Jiang and Yifu Li and Dongsong Ban and Yuanchao Xu},
  journal={2012 IEEE 12th International Conference on Computer and Information Technology},
Due to the 60Hz or higher LCD refresh operations, display controller (DC) reads the pixels out from frame buffer at fixed rate. Accessing frame buffer consumes not only memory bandwidth, but power as well. Thus frame buffer compression (FBC) can contribute to alleviating both bandwidth and power consumption. A conceptual frame buffer compression model is proposed, and to the best of our knowledge, an arithmetic expression concerning the compression ratio and the read/update ratio of frame… CONTINUE READING