When I call the OpenCV Structured Forests Edge Detection in Python as shown below, I get an error:
import numpy as np
import cv2
img = cv2.imread('2009_005193.jpg')
gray_img = np.asarray(img.mean(axis=2) / 255, np.float32)
out = cv2.ximgproc_StructuredEdgeDetection.detectEdges(gray_img)
The error I get is:
Traceback (most recent call last):
File "gop1.py", line 19, in <module>
out = cv2.ximgproc_StructuredEdgeDetection.detectEdges(gray_img)
TypeError: descriptor 'detectEdges' requires a 'cv2.ximgproc_StructuredEdgeDetection' object but received a 'numpy.ndarray'
In the documentation (link to documentation), detectEdges() is present under ximgproc_StructuredEdgeDetection.
I am not sure what I am doing wrong.