基于自适应阈值的型钢精确角点FAST检测算法
包家汉, 孙德尚, 黄建中, 胡政

FAST Algorithm for Accurate Corner Points Detection of Section Steel Based on Adaptive Threshold
BAO Jiahan, SUN Deshang, HUANG Jianzhong, HU Zheng
图2 FAST模板
Fig.2 Template of FAST