| 面向交互应用的HEVC编码性能分析 |
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| 引用本文： | 田小平,田永召.面向交互应用的HEVC编码性能分析[J].西安邮电学院学报,2014(3):6-10,53. |
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| 作者姓名： | 田小平 田永召 |
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| 作者单位： | [1]西安邮电大学电子工程学院,陕西西安710121 [2]西安邮电大学通信与信息工程学院,陕西西安710121 |
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| 基金项目： | 国家自然科学基金资助项目（61272120） |
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| 摘 要： | 结合现行的视频编码标准H.264/AVC,分析HEVC的具体编码技术,并对HEVC编码算法的编码效率和编码复杂度进行了对比研究。以交互应用视频序列为样本,对HEVC的具体性能进行测试,结果表明,在交互领域,和H.264/AVC相比,HEVC编码效率获得有大约50%的提升,编码复杂度也增加到了170%左右。
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| 关 键 词： | 高性能视频编码 交互应用 编码复杂度 峰值信号噪声比 比特率 |
HEVC coding efficiency analysis for interactive applications |
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| TIAN Xiaoping,TIAN Yongzhao.HEVC coding efficiency analysis for interactive applications[J].Journal of Xi'an Institute of Posts and Telecommunications,2014(3):6-10,53. |
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| Authors: | TIAN Xiaoping TIAN Yongzhao |
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| Affiliation: | 1. School of Electrical Engineering, Xi＇ an University of Posts and Telecommunications, Xi ＇ an 710121, China; 2. School of Communication and Inforrmtion Engineering, Xi＇an University of Posts and Telecommunications, Xi＇an 710121, China) |
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| Abstract: | Combined with existing video coding standards H.264/AVC,detailed coding techniques of HEVC are analyzed,and the coding efficiency and the coding complexity of HEVC encoding algorithm are compared.The specific performance of HEVC is tested with interactive application video sequences as samples.The result shows that,compared to H.264/AVC,HEVC can gain a significant coding efficiency improvement by 50% and the coding complexity is increased to 170% in the area of interactive applications. |
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| Keywords: | high efficiency video coding （HEVC） interactive application coding complexity peak signal to Noise Ratio bit rate |
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