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Save pknowledge/623515e8ab35f1771ca2186630a13d14 to your computer and use it in GitHub Desktop.
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() |
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')
use cv instead of cv2 ,because you have imported cv2 as cv