| 数据压缩方法介绍及分析 |
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| 引用本文： | 孙秋月,王丽珍,吴凤萍. 数据压缩方法介绍及分析[J]. 云南大学学报(自然科学版), 2007, 0(Z1) |
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| 作者姓名： | 孙秋月 王丽珍 吴凤萍 |
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| 作者单位： | 云南大学信息学院计算机科学与工程系 云南昆明650091 |
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| 摘 要： | 随着信息技术的发展,数据信息量越来越大.为了存储这些数据信息,我们需要更多的内存空间,而且对这些信息进行处理也要花费更多的时间.为了节省空间,提高处理效率,对数据进行压缩显得越来越重要.介绍了一些具有代表性的数据压缩方法,并对其应用进行了比较分析.
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| 关 键 词： | 数据压缩 无损压缩 有损压缩 |
Data compression method introduction and analysis |
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| SUN Qiu-yue,WANG Li-zhen,WU Feng-ping. Data compression method introduction and analysis[J]. Journal of Yunnan University(Natural Sciences), 2007, 0(Z1) |
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| Authors: | SUN Qiu-yue WANG Li-zhen WU Feng-ping |
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| Abstract: | With the development of information technology,the data information content is more larger.In order to storage these data messages,the more memory space is needed,moreover it takes more time to mange the information.It is more and more important to save space and enhance the processing efficiency that carrying on the compression to data.It is introduced some representive data compression approaches and has carried on the comparative analysis to its application. |
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| Keywords: | data compression lossless compression loss compression |
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