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检索条件"主题词=spatially adaptive image denoising"
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spatially adaptive image denoising using inter-scale dependence in directionlet domain
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IET image PROCESSING 2015年 第2期9卷 142-152页
作者: Sethunadh, R. Thomas, Tessamma Indian Space Res Org ISRO Vikram Sarabhai Space Ctr Trivandrum Kerala India Cochin Univ Sci & Technol CUSAT Image & Video Proc Lab Cochin Kerala India
The performance of image processing algorithms can be significantly improved by the application of multi-resolution image representation with directional features. Directionlet transform (DT) is one such representatio... 详细信息
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spatially adaptive image denoising based on joint image statistics in the curvelet domain
Spatially adaptive image denoising based on joint image stat...
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Conference on Wavelet Applications in Industrial Processing IV
作者: Tessens, L. Pizurica, A. Alecu, A. Munteanu, A. Philips, W. Univ Ghent TELIN Sint Peitersnieuwstr 41 B-9000 Ghent Belgium Vrije Univ Brussel ETRO B-1050 Brussels Belgium
In this paper, we perform a statistical analysis of curvelet coefficients, making a distinction between two classes of coefficients: those representing useful image content and those dominated by noise. By investigati... 详细信息
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