标题:Pseudo Ridgelet Transform for Image Denoising
作者:Wang, Xin
通讯作者:Wang, X
作者机构:[Wang, X]Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.
会议名称:WASE International Conference on Information Engineering (ICIE 2009)
会议日期:JUL 10-11, 2009
来源:2009 WASE INTERNATIONAL CONFERENCE ON INFORMATION ENGINEERING, ICIE 2009, VOL I
出版年:2009
页码:140-143
DOI:10.1109/ICIE.2009.190
关键词:Ridgelets; wavelets; image; denoising
摘要:Wavelet transforms have, been suceessfully used in many scientific fields such as image denoising. Ridgelets is a new system of representations, which deals effectively with line singularities in 2-D. However, the discrete version of the ridgelet transform would result in either redundancy or non-reconstruction. In this paper, a pseudo ridgle transform is developed to overcome this weakness. Since a moving window-based pyramid is employed, the multiscale filter architecture is obtained. Simplicity and effectiveness make it attractive in image denoising.
收录类别:CPCI-S
资源类型:会议论文
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