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2006•Unpublished venueRequires access

Algorithms and DSP implementation of H.264/AVC

Hung-Chih Lin, Yu-Jen Wang, Kai-Ting Cheng, Shang-Yu Yeh, Wei-Nien Chen, Chia-Yang Tsai, Tian‐Sheuan Chang, Hsueh‐Ming Hang

Open publisher page 11 citations

Abstract

This survey paper intends to provide a comprehensive coverage of the techniques that are pertinent to the processor-based implementation of H.264/AVC video codec, particularly on DSP. Most of this paper is devoted to the computationally efficient algorithms, or the fast algorithms. Fast algorithms for motion estimation, intra-prediction and mode decision are described to reduce the computational complexity. In addition, in order to port the H.264/AVC codec to DSP, we also outline the basic principles of DSP code optimization.

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What this paper is about

This survey paper intends to provide a comprehensive coverage of the techniques that are pertinent to the processor-based implementation of H.264/AVC video codec, particularly on DSP. Most of this paper is devoted to the computationally efficient algorithms, or the fast algorithms. Fast algorithms for motion estimation, intra-prediction and mode decision are described to reduce the computational complexity. In addition, in order to port the H.264/AVC codec to DSP, we also outline the basic principles of DSP code optimization.

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Available abstract

This survey paper intends to provide a comprehensive coverage of the techniques that are pertinent to the processor-based implementation of H.264/AVC video codec, particularly on DSP. Most of this paper is devoted to the computationally efficient algorithms, or the fast algorithms. Fast algorithms for motion estimation, intra-prediction and mode decision are described to reduce the computational complexity. In addition, in order to port the H.264/AVC codec to DSP, we also outline the basic principles of DSP code optimization.

Key concepts: Computer science, Codec, Digital signal processing, Code (set theory), Computer engineering, Algorithm, Computer hardware, Programming language

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