基于梯度曲面面积与稀疏约束的图像平滑方法
李辉, 吴传生, 刘俊, 刘文
Image smoothing method based on gradient surface area and sparsity constraints
LI Hui, WU Chuansheng, LIU Jun, LIU Wen
计算机应用 . 2021, (7): 2039 -2047 .  DOI: 10.11772/j.issn.1001-9081.2020081325