I want to set up a rapid loop of updating a screen with some image data and then fetching the result with a webcam that is pointed at the screen (the idea is to sample hundreds of cycles, change some external filter between the screen and camera, and sample again).
How can I update an already existing
Dict with new image data? The new data has the same dimensions and type as the old one. The updated
imshow window should not move in relation to the physical screen from update to update.
I’m convinced that I need to connect the call to
imshow with a
Signal of an image, and then just
push! to that signal, but I can’t get it to work…