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| 面向IPTV的H.264高清编码视频质量评估 | |
| 引用本文： | 罗斯青,肖晴,胡源.面向IPTV的H.264高清编码视频质量评估[J].电信科学,2008,24(5):83-86. |
| 作者姓名： | 罗斯青 肖晴 胡源 |
| 作者单位： | 1. 中国电信股份有限公司上海研究院,上海,200122 2. 中国电信股份有限公司上海分公司上海,201200 3. 中国电信上海信息产业(集团)有限公司,上海,201200 |
| 摘 要： | 高清晰度视频质量能够有效提升IPTV的业务体验,但是高清视频对编码速率和网络条件的要求都很高.本文在IPTV环境下,基于H.264编码技术,对不同码率下的高清编码视频进行了主观质量评测.为在现阶段IPTV网络环境下开展高清视频业务提供有效的技术参考. |
| 关 键 词： | 高清电视 视频质量评估 |
A Subjective Quality Assessment Test for HD Video Based on H.264 Technology in IPTV |
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| Luo Siqing,Xiao Qing,Hu Yuan.A Subjective Quality Assessment Test for HD Video Based on H.264 Technology in IPTV[J].Telecommunications Science,2008,24(5):83-86. | |
| Authors: | Luo Siqing Xiao Qing Hu Yuan |
| Institution: | Luo Siqing1,Xiao Qing2,Hu Yuan3 (1.Shanghai Research Institute of China Telecom,Shanghai 200122,China,2.China Telecom Group,Shanghai Co.,Ltd.,Shanghai 201200,3.Shanghai Information Industry Co.,China) |
| Abstract: | High definition video quality can be effectively upgrade IPTV business experience,but high definition video is in high requirement for encoding rate. This article have done the subjective evaluation test for the different encoding bit-rate of high definition video quality in IPTV environment based on H.264 coding techniques. This test provides essential technical parameter for the high definition video service under the present stage IPTV network environment. |
| Keywords: | IPTV |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |