保持边缘
保持边缘
与原有的LUM滤波器相比,它能缩短程序运行的时间,较好地降噪,保护图像的有用信息,更好地增强图像的边缘。
Experimental results showed that the algorithm could not only keep edge information of image, but also could improve signal-to-noise ratio of an image.实验结果表明,谊方法不但可以保持图像的边缘信息,而且能够提高去噪后图像的信噪比。