When using PyQt5 and YOLOv5 to detect humans and blur them with an overlay, a flickering issue arises. This happens because the screen capture picks up the overlay itself. The script then mistakenly thinks the object has disappeared (due to its own overlay), removes the overlay, and the process repeats, causing continuous flickering:

When using PyQt5 and YOLOv5 to detect humans and blur them with an overlay, a flickering issue arises. This happens because the screen capture picks up the overlay itself. The script then mistakenly thinks the object has disappeared (due to its own overlay), removes the overlay, and the process repeats, causing continuous flickering: