A novel priority-based heading one detector for Exp-Golomb/CAVLC decoding of H.264/AVC is presented. It exploits the statistical distribution of input encoded codewords and adopts a nonuniform partition decoding scheme for the detector. Compared with a conventional design without power optimization, the power consumption can be reduced by more than 3 times while the performance is maintained and the design hardware cost does not increase. The proposed detector has successfully been verified and implemented in a complete H.264/AVC decoding system.

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expgolombcavlc decoding of h264avc nonuniform partition decoding scheme prioritybased heading one detector statistical distribution of input encoded codewords design

Chan Cheong-Fat,Pun Kong-Pang,.Priority-Based Heading One Detector in H.264/AVC Decoding. 2007 (1),.

Chan Cheong-Fat,Pun Kong-Pang,"Priority-Based Heading One Detector in H.264/AVC Decoding" 2007

Chan Cheong-Fat,Pun Kong-Pang,"Priority-Based Heading One Detector in H.264/AVC Decoding"