A method of motion estimation for video encoding constructs a binary pyramid structure having three binary layers. A state update module registers and updates repeat occurrence of final motion vectors and a static-state checking module determines if the method is in a static mode or a normal mode based...http://www.google.com.tw/patents/US7020201?utm_source=gb-gplus-share專利 US7020201 - Method and apparatus for motion estimation with all binary representation
