基于无线环境的改进的H.264码率控制算法研究
首发时间:2011-03-25
摘要:随着电子通信技术的不断发展,传统的语音、短信通信业务已经无法满足人们的日常生活需要。新兴的视频业务正逐步渗透到日常的工作、生活、娱乐甚至安全领域当中。H.264是新一代的视频压缩标准,它的压缩性能、编码质量和网络友好性等均取得了阶段性的进展,被广泛应用于各个领域。本论文针对在无线通信环境中的H.264码率控制算法进行深入研究,优化算法并进行实验仿真验证。
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Research of Improved Rate Control Algorithm for H.264 Based on Wireless Environment
Abstract:As electronic and communication technology developing,the traditional voice and message services have been unable to meet the people's daily needs.The emerging video and audio communication business is gradually infiltrated into the daily work,life,entertainment and even security fields.Therefore,video compression and transmission technologies are concentrated by academia and industry closely. Currently, H.264 is the latest video compression standards on the market. And its compression performance,code quality,and network adaptability has been phased progressing,it is possible to occupy the dominant position in the various areas of applications.This paper concentrate the wireless communications,video coding and transmission and so on several key technologies depthly,especially the rate control in encoding process,then simulate and test.I
Keywords: H.264 Wireless communications Rate control
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No.4417060551884130****
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