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Rate control plays a very important role in video streaming applications. The currently adopted rate control scheme in the latest video coding standard H.264/AVC still results in a relatively large quality fluctuation especially for frames with higher motion activities. In this paper, we consider the characteristics of human visual system and incorporate a motion attention model to direct the rate...
The latest video coding standard H.264/AVC significantly outperforms previous standards in terms of coding efficiency. H.264/AVC adopts variable block sizes ranging from 4 times 4 to 16 times 16 in inter frame coding, and achieves significant gain in coding efficiency compared to coding a macroblock (MB) using regular block size. However, this new feature causes extremely high computation complexity...
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