"An image processing system, in which bit shuffling is done in order to maintain image quality, stores digitized video data bits stream in a conventional memory, such as a DRAM. The image processing system is suitable for widely-used image compression standards that integrate various algorithms into...http://www.google.com.tw/patents/US6765625?utm_source=gb-gplus-share專利 US6765625 - Method and apparatus for bit-shuffling video data
