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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() |
You have imported cv2 as cv, and using cv2.
Replace cv2 with cv in program not while importing.
import cv2 as cv
cap=cv.VideoCapture("video.mp4);
Do like this.
You have imported cv2 as cv, and using cv2.
Replace cv2 with cv.
Hey @Geeky-star,
Same error
maybe the reason why is throwing an error is opencv version?
@tonycpp
You have imported cv2 as cv, and using cv2.
Replace cv2 with cv.Hey @Geeky-star,
Same error
maybe the reason why is throwing an error is opencv version?
Are you using VS Code? I was also facing same issues with it but the same code will run well in any other IDE.
Quick fix if you still want to use VSCode, follow this thread https://stackoverflow.com/questions/50612169/pylint-not-recognizing-cv2-members
use cv instead of cv2 ,because you have imported cv2 as cv
how can i get the test video???
hi! How can I get the sample video shown in your youtube video?
hi! How can I get the sample video shown in your youtube video?
I guess these two videos will help you
https://www.youtube.com/watch?v=MkcUgPhOlP8&t=2s
https://www.youtube.com/watch?v=PEApucRsaJ4&list=PLyhJeMedQd9QrXtCspclJ9ace2urp05o0&index=25
hey there, does anyone know how to get the centroids of the boxes
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 1
`
I am having the same problem, are there any solutions
Hello,
I have a query. In this video, there is a No one is present in the video or No one Movement in the video.
So what code do I write for the No movement
I used lots of if statements in this code but is the problem is No Movement only 1-time display.
Simple I want to create Present or absent in the screen. I case the user left the screen so display Absent or User arrived so display Prenet
Can you Please Help Me
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 1
`
It 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'
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 1
I 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 1
It 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')
Hey guys,
I have a line error in every cv2. I have installed opencv and import at the first line.
I appreciate if someone could provide the solution
thanks!