Traceback (the most recent call last) :
The File "E:/dell/Documents/PycharmProjects/color/search. Py", line 31, in & lt; module>
The features of=CD. The describe (query)
The File "E: \ \ Documents \ dell PycharmProjects \ color \ pyimagesearch \ colordescriptor py", line 13, the in the describe
Image=cv2. CvtColor (image, cv2 COLOR_BGR2GRAY)
Cv2. Error: OpenCV (4.1.0) C: \ \ projects \ OpenCV - python OpenCV \ modules \ imgproc \ SRC \ color CPP: 182: error: (- 215: an Assertion failed)! _src. Empty () function in 'CV: : cvtColor'
How to change?
CodePudding user response:
https://answers.opencv.org/question/95889/how-to-solve-this-cvtcolor-error-cv2error-cbuildsmaster_packslaveaddon-win32-vc12-staticopencvmodulesimgprocsrccolorcpp7456-error-215-scn-3-scn-4-in/