A fine-grain scalable video data apparatus, system, method and data structure is disclosed. An encoder (110) for encoding input video data as minimum bitrate macroblock data to produce DCT data having DCT coefficients representing a minimum bitrate version of the macroblock data. The encoder (110) also...http://www.google.com.hk/patents/US7912124?utm_source=gb-gplus-share專利 US7912124 - Motion compensation for fine-grain scalable video
