原创 cv2 drawKeypoints 使用自定義數組來繪製關鍵點
arr的形狀是(x,1,2) keyPoints = cv2.KeyPoint_convert(arr) img = cv2.drawKeypoints(img, keyPoints , None, color=(0, 255,
2019-10-26 09:19:22
12
原创 報錯信息ax = axes if axes else plt.gca() ValueError: The truth value of an array with more than one ele
ax = axes if axes else plt.gca() ValueError: The truth value of an array with more than one element is ambiguous. U
2019-10-26 09:19:22