摘要
Most of the wavelet denoising methods available are based on magnitudes. However,for the images with low SNR.the edges of the image m the wavelet domain are hidden in the noise. A wavelet phase filtering algorithm is presented in this paper, which is insensitive to the magnitude of image.
Most of the wavelet denoising methods available are based on magnitudes. However,for the images with low SNR,the edges of the image in the wavelet domain are hidden in the noise. A wavelet phase filtering algorithm is presented in this paper,which is insensitive to the magnitude of image.
出处
《计算机科学》
CSCD
北大核心
2001年第12期27-29,共3页
Computer Science
