【发布时间】:2018-01-17 16:40:02
【问题描述】:
我正在尝试找到凸包以便我掌握 opencv 库,代码是:
import cv2
import numpy as np
a = [[0, 0], [1, 0], [0, 1], [1, 1], [0.5, 0.5]]
cv2.convexHull(np.array(a))
我收到一个错误 -
Traceback (most recent call last):
File "<pyshell#10>", line 1, in <module>
cv2.convexHull(np.array(a))
error: C:\projects\opencv-python\opencv\modules\imgproc\src\convhull.cpp:137: error: (-215) total >= 0 && (depth == 5 || depth == 4) in function cv::convexHull
如何解决?
【问题讨论】:
标签: python opencv convex-hull