| 三维信号小波变换的局部奇异性检测 |
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| 引用本文： | 周长芹,何霞.三维信号小波变换的局部奇异性检测[J].新乡学院学报(自然科学版),2012(3):205-206,209. |
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| 作者姓名： | 周长芹 何霞 |
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| 作者单位： | 郑州航空工业管理学院数理系 |
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| 摘 要： | 建立了三维小波变换,给出了三维小波在三维信号局部奇异性检测应用中的一些定理和结论.
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| 关 键 词： | 小波分析 奇异性 李普希兹指数 梯度 卷积 |
Local Singularity Detection on Wavelet Transform of Three-dimensional Signals |
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| Authors: | ZHOU Chang-qin HE Xia |
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| Institution: | (Department of Mathematics and Physics,Zhengzhou Institute of Aeronautical Industry Management,Zhengzhou 450015,China) |
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| Abstract: | Three-dimensional wavelet transform is established.Some theorems and conclusions are introduced of three-dimensional wavelet in local singularity detection application of three-dimensional signal. |
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| Keywords: | wavelet analysis singularity Lipschitz exponent gradients convolution |
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