非局部的变分正则化图像放大算法
姜东焕 徐光宝 东野长磊
Variational image zooming based on nonlocal total variation
JIANG Dong-huan XU Guang-bao DONGYE Chang-lei
计算机应用 . 2012, (03): 725 -728 .  DOI: 10.3724/SP.J.1087.2012.00725