Elisa - L'Anima Vola - https://www.youtube.com/watch?v=MqhxIQD16EA
opencv_trail_effect draws a trail after performing foreground segmentation
Elisa - L'Anima Vola - https://www.youtube.com/watch?v=MqhxIQD16EA
opencv_trail_effect draws a trail after performing foreground segmentation