基于时空关系的在线多笔画手绘二次曲线识别

王淑侠，王关峰，高满屯，余隋怀

Recognition of Online Multistroke Freehand Conic Sections Based on Time-Space Relationship

WANG Shu-Xia, WANG Guan-Feng, GAO Man-Tun, YU Sui-Huai

模式识别与人工智能 . 2011, (1): 82 -89 .