| 基于行程编码的运动图像帧间压缩算法 |
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| 引用本文： | 鲁萍 马光思. 基于行程编码的运动图像帧间压缩算法[J]. 微机发展, 2005, 15(10): 72-74,77 |
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| 作者姓名： | 鲁萍 马光思 |
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| 作者单位： | [1]西安建筑科技大学理学院,陕西西安710055 [2]西安建筑科技大学信控学院,陕西西安710055 |
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| 基金项目： | 西安建筑科技大学基础研究基金资助项目（AJ12029）;陕西省教育厅产业化培育项目（AJ05012） |
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| 摘 要： | 运动图像在时间域上的数据相关性很大，利用相关性屏蔽无变化数据，使之表现为大量连续相同数据，进而用行程编码进行压缩。对帧问施行的基于异或运算的无损压缩算法和基于差值量化的有损压缩算法对远程教学及网络视频会议图像传输、监视系统的开发有重要实用价值。
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| 关 键 词： | 图像压缩 行程编码 量化 实时传输 异或 |
| 文章编号： | 1005-3751（2005）10-0072-03 |
| 收稿时间： | 2004-12-28 |
| 修稿时间： | 2004-12-28 |
Moving Image Compress Algorithm Based on Run-Length Coding |
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| Lu Ping;Ma GuangSai. Moving Image Compress Algorithm Based on Run-Length Coding[J]. Microcomputer Development, 2005, 15(10): 72-74,77 |
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| Authors: | Lu Ping Ma GuangSai |
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| Abstract: | Moving images have great data relativity along time zone, which are used to shield unchanged data in order to get large same continuum data. Those data can be compressed on run- length encoding. Two algorithms acted between frames are put forward, that are loss - free canpress algorithm based on XOR and lossy compress algorithm based on differential quantum, which are benefit for distance education, network meeting and watching system. |
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| Keywords: | image compress run-length coding quantum real-time transmission exclusive or |
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