| 基于流处理器的YUV视频模糊度分析方法 |
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| 引用本文： | 陈庆奎,肖立,那丽春,刘伯成,庄松林.基于流处理器的YUV视频模糊度分析方法[J].黑龙江大学自然科学学报,2011,28(5):749-755,762. |
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| 作者姓名： | 陈庆奎 肖立 那丽春 刘伯成 庄松林 |
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| 作者单位： | 1. 上海理工大学光电信息与计算机工程学院,上海,200093
2. 上海立信会计学院数学与信息学院,上海,201620 |
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| 基金项目： | 国家自然科学基金资助项目(60970012); 上海市信息技术领域重点科技攻关项目(09511501000); 上海市重点科技项目(09220502800); 上海市重点学科建设项目(S30501); 上海市教委基金资助项目(09YZ428,B08056) |
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| 摘 要： | 视频在传输和编码转换过程中可能会出现质量下降,因此需要对传输后或者编码转换后的视频进行质量判断,以此来确定传输或者编码转换的效果.传统使用肉眼进行主观判断的方法存在误差较大的问题,因此需要一种更加精确的评价模型.在无参考评价模型的基础上,给出了一个基于流处理器的模糊度分析模型,它能够并行地对大量YUV视频进行逐帧的模糊...
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| 关 键 词： | YUV视频 质量分析 模糊度 流处理器 |
Blur analysis method for YUV video based on stream processor |
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| CHEN Qing-kui,XIAO Li,NA Li-chun,LIU Bo-cheng,ZHUANG Song-lin.Blur analysis method for YUV video based on stream processor[J].Journal of Natural Science of Heilongjiang University,2011,28(5):749-755,762. |
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| Authors: | CHEN Qing-kui XIAO Li NA Li-chun LIU Bo-cheng ZHUANG Song-lin |
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| Institution: | CHEN Qing-kui1,XIAO Li1,NA Li-chun2,LIU Bo-cheng1,ZHUANG Song-lin1 (1.School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China,2.School of Mathematics and Information,Shanghai Lixin University of Commerce,Shanghai 201620,China) |
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| Abstract: | The video quality will descend during transmission and code conversion,so it is need to evaluate the video quality after these two processes to judge the loss caused by transmission and code conversion.Since traditional method of visual observation will introduce greater error into the evaluation,more accurate evaluation model is needed.The results propose a blur analysis model based on stream processors over the no-reference analysis model and it cans analysis blur effect of massive YUV videos frame by fra... |
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| Keywords: | YUN video quality analysis blur degree stream processor |
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