| Video Compression of Vector Coding based on Wavelet Transform |
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| 引用本文： | MAO Yu xing,YANG Shi zhong. Video Compression of Vector Coding based on Wavelet Transform[J]. 保鲜与加工, 2003, 0(3): 63-66 |
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| 作者姓名： | MAO Yu xing YANG Shi zhong |
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| 摘 要： | It is possible to get high compression rate for the interrelationship between neighboring frames of moving pictures. The kernel of research on video compression is that the efficient image compression algorithm is adopted while the interrelationship between neighboring frames and time consumption is concerned to improve the compression efficiency. It is significant that motion compensation is applied to video compression, nevertheless it is too time consuming. A vector coding method based on wavelet transform is presented to avoid searching procedure of motion compensation. Simulation shows that high compression rate is achieved with less time consumption.
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| 关 键 词： | wavelet transform vector coding run length coding code book |
| 修稿时间： | 2002-11-12 |
Video Compression of Vector Coding based on Wavelet Transform |
| |
| MAO Yu xing,YANG Shi zhong. Video Compression of Vector Coding based on Wavelet Transform[J]. Storage & Process, 2003, 0(3): 63-66 |
| |
| Authors: | MAO Yu xing YANG Shi zhong |
| |
| Abstract: | It is possible to get high compression rate for the interrelationship between neighboring frames of moving pictures. The kernel of research on video compression is that the efficient image compression algorithm is adopted while the interrelationship between neighboring frames and time consumption is concerned to improve the compression efficiency. It is significant that motion compensation is applied to video compression, nevertheless it is too time consuming. A vector coding method based on wavelet transform is presented to avoid searching procedure of motion compensation. Simulation shows that high compression rate is achieved with less time consumption. |
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| Keywords: | wavelet transform vector coding run length coding code book |
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