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| import cv2 | |
| import numpy as np | |
| cap = cv2.VideoCapture('vtest.avi') | |
| frame_width = int( cap.get(cv2.CAP_PROP_FRAME_WIDTH)) | |
| frame_height =int( cap.get( cv2.CAP_PROP_FRAME_HEIGHT)) | |
| fourcc = cv2.VideoWriter_fourcc('X','V','I','D') | |
| out = cv2.VideoWriter("output.avi", fourcc, 5.0, (1280,720)) | |
| ret, frame1 = cap.read() | |
| ret, frame2 = cap.read() | |
| print(frame1.shape) | |
| while cap.isOpened(): | |
| diff = cv2.absdiff(frame1, frame2) | |
| gray = cv2.cvtColor(diff, cv2.COLOR_BGR2GRAY) | |
| blur = cv2.GaussianBlur(gray, (5,5), 0) | |
| _, thresh = cv2.threshold(blur, 20, 255, cv2.THRESH_BINARY) | |
| dilated = cv2.dilate(thresh, None, iterations=3) | |
| contours, _ = cv2.findContours(dilated, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE) | |
| for contour in contours: | |
| (x, y, w, h) = cv2.boundingRect(contour) | |
| if cv2.contourArea(contour) < 900: | |
| continue | |
| cv2.rectangle(frame1, (x, y), (x+w, y+h), (0, 255, 0), 2) | |
| cv2.putText(frame1, "Status: {}".format('Movement'), (10, 20), cv2.FONT_HERSHEY_SIMPLEX, | |
| 1, (0, 0, 255), 3) | |
| #cv2.drawContours(frame1, contours, -1, (0, 255, 0), 2) | |
| image = cv2.resize(frame1, (1280,720)) | |
| out.write(image) | |
| cv2.imshow("feed", frame1) | |
| frame1 = frame2 | |
| ret, frame2 = cap.read() | |
| if cv2.waitKey(40) == 27: | |
| break | |
| cv2.destroyAllWindows() | |
| cap.release() | |
| out.release() |
Ive got Error. Please help
Cant run this code
Traceback (most recent call last): File "/home/mihuzz/PycharmProjects/CV2/bas.py", line 15, in print(frame1.shape) AttributeError: 'NoneType' object has no attribute 'shape' Process finished with exit code 1I am having the same problem, are there any solutions
Ive got Error. Please help
Cant run this code
Traceback (most recent call last): File "/home/mihuzz/PycharmProjects/CV2/bas.py", line 15, in print(frame1.shape) AttributeError: 'NoneType' object has no attribute 'shape' Process finished with exit code 1It does not run in my Python IDE also. It is not capturing any video that's why frame has None values and None does not have any shape.
print(frame1.shape)AttributeError: 'NoneType' object has no attribute 'shape'
For some reason when I change video source file to be mp4 it works. avi file gives me this error
cap = cv2.VideoCapture('filename.mp4')

AttributeError: 'NoneType' object has no attribute 'shape'