各向异性四阶偏微分方程耦合二阶偏微分方程的图像放大
海涛, 席志红
Image enlargement based on anisotropic forth-order partial differential equation coupled to second-order partial differential equation
HAI Tao, XI Zhihong
计算机应用 . 2015, (4): 1084 -1088 .  DOI: 10.11772/j.issn.1001-9081.2015.04.1084