I am trying to using opencv-3.3.0
, cv2
& python3.5
.
But, I can't seem to show image I have captured.
What am I missing?
import numpy as np
import cv2
img=cv2.imread("F:/Train/sreen.png")
cv2.imshow('image',img)
cv2.waitKey(0)
cv2.destroyAllWindows()
OpenCV Error: Assertion failed (size.width>0 && size.height>0) in cv::imshow, file D:\Build\OpenCV\opencv-3.3.0\moules\highgui\src\window.cpp, line 333
Traceback (most recent call last):
File "F:\IQ_option\OpenCV\run.py", line 5, in <module>
cv2.imshow('image',img)
cv2.error: D:\Build\OpenCV\opencv-3.3.0\modules\highgui\src\window.cpp:333: error: (-215) size.width>0 && size.height>0 in function cv::imshow
The only reason for this to not work is that the file you are trying here isn't loaded properly in the imread
command. The loaded image is non existent due to which it says that size.width
and size.height
> 0.
You can check if either the file is present in your specified location or not. Also, you might need to use double \\
while providing the full path of the .png file you want to display. Also, it might be that .png files are not supported here. You may try any other .jpg image file instead and retry. An example would be like this:
img = cv2.imread('C:\\Users\\fakepath\\Pictures\\Messi.jpg', cv2.IMREAD_COLOR)
Worked for me.