2005•Journal of Chongqing University. English EditionRequires access

Optimization Design of MPEG-4 Video Codec Architecture

Ruyan Wang

Abstract

The author analyzs computational complexity of previous MPEG-4 video codec system in terms of data processing,memory accessing and address computation,and optimizs the performance of data processing and data transfer of MPEG-4 video coding and decoding algorithm.The architecture model of the real-time MPEG-4 video codec is proposed based on the analyses.This architecture can effectively utilize computational resource in software and improve the performance of MPEG-4 video codec system.

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Available abstract

Key concepts: Codec, Computer science, Video processing, Adaptive Multi-Rate audio codec, MPEG-4, Coding (social sciences), Video decoder, Deblocking filter