微型机与应用2012,Vol.31Issue(2):25-27,31,4.
基于Ridgelet变换的多尺度去噪算法研究
A multi-scale method for image denoising based on Ridgelet transform
摘要
Abstract
This paper first introduces the theory of Ridgelet transform,and then proposes a method for image denoising on scale factor and Ridgelet transform. In order to indicate its advantages, it uses Ridgelet to remove noises in images,and compares the results with that of Wavelet. Experiments show that the performance of the proposed method is obviously superior to other methods both in vision and in SNR.关键词
Ridgelet变换/小波变换/图像去噪/尺度因子Key words
Ridgelet transform/wavelet transform/image denoising/scale factor分类
信息技术与安全科学引用本文复制引用
王梅,侯振杰,吕国玲,张建华..基于Ridgelet变换的多尺度去噪算法研究[J].微型机与应用,2012,31(2):25-27,31,4.基金项目
国家自然科学基金项目 ()