基于轮廓坐标系转换拟合的柚子果形检测分级方法
李燕, 沈杰, 谢航, 高广垠, 刘建雄, 刘洁

Detection and Grading Method of Pomelo Shape Based on Contour Coordinate Transformation and Fitting
Yan LI, Jie SHEN, Hang XIE, Guangyin GAO, Jianxiong LIU, Jie LIU
表1 不同方位柚子样本方向角与极角间的关系
Table 1 The relationship between direction angel and polar angel of pomelo with different orientations
图像编号方向角/(°)极角/(°)误差/(°)
a-52.5-49.7-2.8
b2.202.2
c30.227.42.8
d85.382.92.4