Implementation of MPEG-4 video decoding and hardware design based on TMS320C6X DSP

Ran Ma; Dong Wang; Zhang Zhaoyang

doi:10.1117/12.477061

31 July 2002 Implementation of MPEG-4 video decoding and hardware design based on TMS320C6X DSP

Ran Ma, Dong Wang, Zhang Zhaoyang

Proceedings Volume 4875, Second International Conference on Image and Graphics; (2002) https://doi.org/10.1117/12.477061
Event: Second International Conference on Image and Graphics, 2002, Hefei, China

Abstract

MPEG-4 is applied to varieties of current and future multimedia applications. The standard not only supports existed frame-based coding standards such as MPEG-i, MPEG-2 or H.263, but also provides content-based representation and flexible toolbox, which lead to MPEG-4 more complicated. This paper first briefly presents the implementation method of the video decoding of MPEG-4 Core Visual Profile, which is a subset of MPEG-4 standard. The Core Visual Profile is quite suitable to streaming video, which will possibly become the hot spot for the development ofMPEG-4. Then, the paper proposes a design scheme for the basic hardware structure of the decoding system based on TMS32OC6X DSP, and simply analyzes the decoding processing of the system.

Citation Download Citation

Ran Ma, Dong Wang, and Zhang Zhaoyang "Implementation of MPEG-4 video decoding and hardware design based on TMS320C6X DSP", Proc. SPIE 4875, Second International Conference on Image and Graphics, (31 July 2002); https://doi.org/10.1117/12.477061

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