基于Contourlet变换的多方向织物疵点边缘检测
赵 静,于凤芹,孙 艳
Multi-directional edge detection of fabric defect based on Contourlet transform
ZHAO Jing, YU Fengqin, SUN Yan
计算机工程与应用 . 2012, (27): 164 -168 .