基于Canny算子边缘检测的小波阈值去噪方法
WAVELET THRESHOLD DENOISING METHOD BASED ON CANNY OPERATOR EDGE DETECTION

本文研究了信号处理中图像去噪的问题. 利用小波变换理论提出了一种基于Canny 算子边缘检测的小波阈值去噪方法, 实验结果表明, 该方法在有效去除噪声的同时能够更好地保留图像的边缘.
In this paper, we investigate image denoising in signal processing. This paper presents a Canny operator edge detection by wavelet thresholding approache based on wavelet transforms. The experimental results show that this approache can keep image's edges from damaging