error: (-215) scn == 3 || scn == 4 in function cv::cvtColor

Question

error: (-215) scn == 3 || scn == 4 in function cv::cvtColor

yiyayi-0123 opened this issue 3 years ago · comments

When I try to run aruco_tracker.py I get
cv2.error: OpenCV(3.4.1) C:\projects\opencv-python\opencv\modules\imgproc\src\color.cpp:11147: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor

Anirudh NJ · Answer 1 · Wed May 05 2021 05:50:34 GMT+0800 (China Standard Time)

Can you check if the path to the image is correct?