| 34.368Mb/s数字电视编码设备的研制 |
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| 引用本文： | 余兆明. 34.368Mb/s数字电视编码设备的研制[J]. 南京邮电大学学报(自然科学版), 1993, 0(3) |
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| 作者姓名： | 余兆明 |
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| 作者单位： | 南京邮电学院无线电工程系 |
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| 摘 要： | 本文讨论了34Mb/s数字电视编码压缩方案。文中提出了利用交叉亚取样、对角滤波、二维差分编码、运动检测及帧内和帧间内插等措施,将216Mb/s速率的彩色电视信号压缩到34Mb/s。
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| 关 键 词： | 数字电视 编码 数据压缩 |
Development of 34.368Mb/s Digital Television Code Equipment |
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| Yu Zhaoming. Development of 34.368Mb/s Digital Television Code Equipment[J]. JJournal of Nanjing University of Posts and Telecommunications, 1993, 0(3) |
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| Authors: | Yu Zhaoming |
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| Affiliation: | Department of Radio Engineering |
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| Abstract: | The paper discusses 34Mb/s digital television code compression scheme. By using the cross subsampling,rhombus filer two dimensional DPCM, motion check, inter frame and intra frame insert,the rate of digital color television signal will be compressed from 216Mb/s to 34Mb/s. |
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| Keywords: | Digital television Coding Data compression |
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