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AVS抗误码性能研究 被引量：1

Research on AVS Performance of Error Resilience
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摘要 本文针对两个典型视频测试序列,首先研究了AVS视频压缩编码标准的码流结构和字段误码对解码的影响,并在此基础上提出了一种抗误码性能的研究方法,通过测试和仿真,得出两个典型视频测试序列的抗误码性能研究结果,最后分析了编码参数对抗误码性能的影响。 In this paper,we first research on the AVS stream structure and impact of AVS fields' error by using two typical video test sequences.On this basis,a method to find out performance of error resilience is given.Through test and simulation,the results of two typical video test sequences are found out.At last,we research on the impact of encoding parameters on performance of error resilience.
作者 张妍 薛永林 高贤谡
机构地区 清华大学信息技术研究院数字电视技术研究中心
出处 《电子测量与仪器学报》 CSCD 2009年第S1期30-34,共5页 Journal of Electronic Measurement and Instrumentation
关键词 AVS 误码率 峰值信噪比 字段 条带 AVS BER PSNR fields slice
分类号 TN919.81 [电子电信—通信与信息系统]
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共引文献7

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电子测量与仪器学报
2009年 第S1期

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