Liam Simons

Polylines bad argument: expected Ptr<cv::UMat> for argument 'img'

2

Only for some images the text detection fails with the error: cv2.polylines(img, [poly.reshape((-1, 1, 2))], True, color=(0, 0, 255), thickness=2) cv2.error: OpenCV(4.6.0) :-1: error: (-5:Bad argument) in function 'polylines' >...