基于方向的自适应多级中值滤波
万洪林,彭玉华,郭锐
Adaptive multistage median filtering based on direction
Hong-lin WAN,Yu-hua PENG,Rui GUO
通信学报 . 2006, (4): 119 -123 .  DOI: 1000-436X(2006)04-0119-05