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 exist…

Here’s a way with ImageView.imshow: using ImageView, Images img = rand(640,480) guidict = ImageView.imshow(img) canvas = guidict["gui"]["canvas"] img2 = rand(640,480) ImageView.imshow(canvas, img2)

Update existing imshow with new image data

General Usage

AlfTetzlaff January 9, 2020, 2:18pm 12

When this is called in a loop RAM is slowly filled until it is full. Didnt find a solution yet.

What's a good way to create an animation from a timestamped image sequence?

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Update existing imshow with new image data

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