OpenCV Background Differences Program

When I did the background difference in opencv,

OpenCV Error: Assertion failed(m.dims>=2) in Mat, file/build/opencv-ISmtkH/opencv-2.4.9.1+dfsg/modules/core/src/matrix.cpp, line 269
Traceback (most recent call last):
File "sabun5.py", line 16, in <module>
img_m=cv2.threshold(img_df, 50, 255, cv2.THRESH_BINARY)[1]
cv2.error:/build/opencv-ISmtkH/opencv2.4.9.1+dfsg/modules/core/src/matrix.cpp:269:error:(-215)m.dims>=2 infunction Mat

The error occurred.What does this error mean?The programming language is Python.

python opencv

2022-09-30 17:51

1 Answers

After correcting the path notation in the image, it was successful.

^{This post was edited based on @user7341567's Comment and posted as Community Wiki.}^{This post was edited based on @user7341567's Comment and posted as Community Wiki.}

2022-09-30 17:51

If you have any answers or tips

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