| 小波变换在图像压缩与解压硬件中的应用 |
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| 引用本文： | 肖笛,刘增力,虞贵财. 小波变换在图像压缩与解压硬件中的应用[J]. 信息技术, 2006, 30(11): 60-62 |
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| 作者姓名： | 肖笛 刘增力 虞贵财 |
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| 作者单位： | 昆明理工大学信息工程与自动化学院,昆明,650051 |
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| 摘 要： | 讲述了利用小波变换对视频图像进行压缩和解压的原理。并从原理和应用角度对基于小波变换原理的视频图像压缩与解压芯片ADV611进行了介绍。给出了关于ADV611芯片在图像压缩中的应用实例和效果图。
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| 关 键 词： | 小波变换 视频图像压缩 视频图像解压缩 ADV611芯片 |
| 文章编号： | 1009-2552(2006)11-0060-03 |
| 修稿时间： | 2006-05-17 |
Compressing and decompressing methods of digital video based on wavelets transform |
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| XIAO Di,LIU Zeng-li,YU Gui-cai. Compressing and decompressing methods of digital video based on wavelets transform[J]. Information Technology, 2006, 30(11): 60-62 |
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| Authors: | XIAO Di LIU Zeng-li YU Gui-cai |
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| Abstract: | In this paper the principles of wavelets transform using in compressing and decompressing digital videos have been described.And the ADV611 chip which is used in compressing and decompressing digital videos is introduced.At the same time,an example on how the chip works is expressed.The result of the example is also analyzed. |
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| Keywords: | wavelets transform video compression video decompression ADV611 chip |
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