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opencvopencv3.1

'module' object has no attribute 'CreateStructuringElementEx'

es = cv.CreateStructuringElementEx(9,9, 4,4, cv.CV_SHAPE_ELLIPSE)

AttributeError: 'module' object has no attribute 'CreateStructuringElementEx'

Why? Where I could see the differences between the versions?

Solution

  • In OpenCV 3 you should use:

    cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(9,9))

    Have a look at OpenCV Python tutorials on morphological operations