一种基于Contourlets变换和全变差的图像去噪方法
沈维燕 韦志辉 段秋枫
Image denoising based on Contourlet transform and total variation
Wei-yan SHEN Zhi-hui WEI Qiu-feng DUAN
计算机应用 . 2008, (6): 1517 -1519 .