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H.264/AVC is a merging popular video coding standard which have new features. A H.264 open source, X264 code set, adopt motion estimation which consists of diamond search, hexagonal search, uneven multi-hexagon search, exhaustive search and hadamard exhaustive search. According to statistic values, the time-consuming of ME operations during HDTV(1920x1080p) encoding is about 60-80 percent within whole...
The H.264/AVC inter-prediction is performed for variable block-size motion estimation (VBSME) such as 16times16, 16times8, 8times16, 8times8, 8times4, 4times8 and 4times4, it cause the high complexity for H.264 motion estimation (ME). This investigation develops an architecture for a combined fast motion estimation algorithm with edge information mode decision (EIMD) and predict hexagon search (PHS)...
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