汽车连杆裂解槽视觉检测技术
刘长英1, 蔡文静1, 王天皓2, 李机智1, 贾艳梅1, 宋玉河1

Vision inspection technology of fracture splitting notch of auto connecting rod
LIU Chang-ying1, CAI Wen-jing1, WANG Tian-hao2, LI Ji-zhi1, JIA Yan-mei1, SONG Yu-he1
图3 同态滤波后的图像
Fig.3 Image by homomorphic filter