| 利用小波变换进行地震数据压缩 |
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| 引用本文： | 唐向宏,贺振华,杨绍国. 利用小波变换进行地震数据压缩[J]. 成都理工大学学报(自然科学版), 1999, 0(2): 183-186 |
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| 作者姓名： | 唐向宏 贺振华 杨绍国 |
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| 作者单位： | 成都理工学院信息工程与地球物理系,成都,610059 |
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| 摘 要： | 根据Ｍ带小波变换理论，结合地震数据的特征，将Ｍ带小波变换应用于地震数据的压缩处理，提出了地震数据的压缩编码算法。实验结果表明，该方法简单，对地震数据压缩行之有效
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| 关 键 词： | M带小波变换 熵编码 量化 |
SEISMIC DATA COMPRESSION USING M-BAND WAVELET TRANSFORM |
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| Tang Xianghong,He Zhenhua,Yang Shaoguo. SEISMIC DATA COMPRESSION USING M-BAND WAVELET TRANSFORM[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 1999, 0(2): 183-186 |
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| Authors: | Tang Xianghong He Zhenhua Yang Shaoguo |
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| Abstract: | Wavelet transform is a new and efficient tool for signal processing. How to use wavelet transform to compress data is very interesting. Based on the M band wavelet transform theory, this paper proposes a new scheme for seismic data compression using the M band wavelet transform and the properties of seismic data. The given experiment results show that the algorithm is simple, reliable and very useful for seismic data compression. |
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| Keywords: | M band wavelet transform entropy coding quantization |
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