Where is `CV_HAAR_SCALE_IMAGE` in OpenCV 3.1.0 with Python 3.5?
Where is `CV_HAAR_SCALE_IMAGE` in OpenCV 3.1.0 with Python 3.5?
The sub module cv has been removed from opencv 3.0,
You can use an alternative cv2.CASCADE_SCALE_IMAGE
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For further details check this.