公开(公告)号：EP1766993A1

公开(公告)日：2007-03-28

申请号：EP05766593.7

申请日：2005-06-28

申请人： Qualcomm Incorporated

发明人： MOHAN, Sumit ,  LAI, King-Chung ,  MALAYATH, Narendranath ,  SINGH, Jatinder ,  MAURO, Anthony, Patrick, II

IPC分类号： H04N7/26

CPC分类号： H04N5/145 ,  H04N19/43 ,  H04N19/533

摘要： Motion estimation in video compressions systems. A programmable motion estimator may be used to estimate a motion vector for a macroblock in a current frame by searching for a matching macroblock in a previous frame. A controller may be used to program the motion estimator to perform a particular search.