Python cv2.Canny()

import numpy as np
import cv2 as cv
### For "image.jpg"
img = cv.imread('image.jpg',0)
edges = cv.Canny(img, 100, 200)
### For "2D array"
img = np.copy(array_2d)
# Need to normalize 0 - 255
img = np.uint8((255 * (img - np.min(img)) / np.ptp(img)).astype(int))
edges = cv2.Canny(img, 100, 200)

Similar codes

0 vote180 views1 answer
Django not migrating
Python Django
4 votes152 views1 answer
Check if an application is running python
Python
0 vote155 views1 answer
Hms bagle
Python
6 votes151 views1 answer
Utf8 python encodage line
Python
71 votes166 views6 answers
Shuffle array python
Python
1 vote170 views1 answer
Django filter text first character upper case
Python
0 vote160 views1 answer
Fastapi upload file save
Python
0 vote147 views1 answer
How to check type inside a list in python
Python
0 vote201 views1 answer
Server error 500 heroku django
Python
0 vote148 views1 answer
How to view back of list in python
Python