一种基于环间面积比的旋转、平移和缩放不变性描述符

王晓年，邱立可，程宇，蒋平，朱劲

An Area Ratio between Rings Based Translation, Rotation and Scale Invariant Descriptor

WANG Xiao-Nian, QIU Li-Ke, CHENG Yu, JIANG Ping, ZHU Jin

模式识别与人工智能 . 2012, (1): 82 -88 .