博客中讨论了在使用OpenCV库的circle函数时遇到的错误，错误信息提示参数类型不匹配。解决方案可能涉及到检查预测值(prediction)和半径(radius)变量的类型和格式，确保它们是正确的坐标和整数。博主分享了如何修复此类问题的经验。
cv2.circle(frame, (prediction[0], prediction[1]), int(radius), (0, 255, 0))
cv2.error: OpenCV(3.4.17) :-1: error: (-5:Bad argument) in function 'circle'
> Overload resolution failed:
> - Can't parse 'center'. Sequence item with index 0 has a wrong type
> - Can't parse 'center'. Sequence item with index 0 has a wrong type
cv2.circle(frame, (prediction[0], prediction[1]), int(radius), (0, 255, 0))
解决方法参考
cv2.error: OpenCV(4.5.4-dev) :-1: error: (-5:Bad argument) in function ‘circle‘_GXQ的博客-优快云博客
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