Three-dimensional empirical mode decomposition (TEMD): A fast approach motivated by separable filters
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- 作者：Zhi Hea ; b ; hezh8@mail.sysu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jun Lia ; Lin Liua ; c ; Yi Shenb
- 关键词：Three-dimensional empirical mode decomposition (TEMD) ; Fast algorithm ; Separable filter ; Magnetic resonance imaging (MRI) ; Hyperspectral image (HSI)
- 刊名：Signal Processing
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：131
- 期：Complete
- 页码：307-319
- 全文大小：4391 K
文摘
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Propose a fast EMD method for dealing with 3D data.
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Determine filter sizes by 3D Delaunay triangulation.
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Generate all of the envelopes by separable filters.
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Validate effectiveness of the proposed TEMD by simulations.