I currently have openCV 4.5.2 with cuda / openGL support and for some reason I am get a black screen when I try to display the camera feed using openGL, cv.namedWindow('feed', flags=cv.WINDOW_OPENGL) here’s some of the code format for it, img = input.Capture() detections = net.Detect(img, width, …

OpenCV with openGL blank screen

DaneLLL May 27, 2021, 7:20am 3

Hi,
This looks similar to
Black images with Qt5 and OpenGL - #7 by dominik.zebec
Please check the post and see if it helps.

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