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| 移动多媒体广播无参考视频质量客观评价 | |
| 引用本文： | 朱玉洁,姜秀华,许江渡. 移动多媒体广播无参考视频质量客观评价[J]. 电视技术, 2011, 35(2) |
| 作者姓名： | 朱玉洁 姜秀华 许江渡 |
| 作者单位： | 中国传媒大学,信息工程学院,北京,100024 |
| 摘 要： | 重点研究了基于解压域的移动多媒体广播无参考视频质量客观评价方法,对不同测试序列在不同压缩码率下的受损图像进行了块效应和模糊度的算法分析,并利用线性加权的方法估计视频质量客观评价值.试验结果表明,采用的无参考客观评价值与全参考的PSNR值具有较强相关性,可用于终端用户的视频质量评价. |
| 关 键 词： | 移动多媒体广播 无参考 客观评价 块效应 模糊度 峰值信噪比 |
Study on No-reference Objective Video Quality Assessment Based on Mobile Multimedia Broadcasting |
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| ZHU Yujie,JIANG Xiuhua,XU Jiangbo. Study on No-reference Objective Video Quality Assessment Based on Mobile Multimedia Broadcasting[J]. Ideo Engineering, 2011, 35(2) | |
| Authors: | ZHU Yujie JIANG Xiuhua XU Jiangbo |
| Affiliation: | ZHU Yujie,JIANG Xiuhua,XU Jiangbo(Information Engineering School,Communication University of China,Beijing 100024,China) |
| Abstract: | In this paper,the way for no-reference objective video quality assessment is emphatically researched based on de-compressed domain of mobile multimedia broadcasting.The block effect and ambiguity algorithm of damaged image with different test sequences at different compression are analyzed,and the linear-weighted methods are used to estimate the value of objective evaluation of video quality.The experimental results show that the no-reference objective assessment value calculated by this algorithm has a str... |
| Keywords: | mobile multimedia broadcasting no-reference objective measurement block distortion blurring PSNR |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |