Revision history [back]

import cv2

im0 = cv2.imread("E:/code/opencv/p/piiple/image.png");
print im0 ### None I think this holds the actual problem:

cv2.namedWindow("lll")
cap = cv2.VideoCapture(0)
while( cap.isOpened() ) :
    ret,img = cap.read()
    cv2.imshow("lll",img)
    cv2.imwrite("lll.png",img)   ### see error at QA
    k = cv2.waitKey(10)
    if k == 27:
        break

Looking at the code, isn't it the capturing that is conflicting? Meaning that it doesnt capture a correct frame from your webcam and sendint it towards the img object?

import cv2cv2 im0 = cv2.imread("E:/code/opencv/p/piiple/image.png"); print im0 ### None None; I think this holds the actual problem:problem; cv2.namedWindow("lll") cap = cv2.VideoCapture(0) while( cap.isOpened() ) : ret,img = cap.read() cv2.imshow("lll",img) cv2.imwrite("lll.png",img) ### see error at QA k = cv2.waitKey(10) if k == 27: break Looking at the code, isn't it the capturing that is conflicting? Meaning that it doesnt capture a correct frame from your webcam and sendint it towards the img object?