提出的小波变换相位去噪算法,是一种对幅度不敏感的小波去噪算法.实验证明,该算法是可行的,特别是对强噪声污染的图像,效果更佳.
A wavelet phase filtering algorithm presented in this paper is insensitive to the magnitude of image. Experimental results show that this method is valid and efficient,espeeielly when the noise ratio is high.