Levin’s Frame Differencing

This experiment was written in Processing based on the Frame Differencing example from Golan Levin. As a person walks through the camera space particles are detecting motion. If a particle detects motion it becomes energized and begins to draw color on the stage from the source footage. The particle loseWeight Exercises energy and fades to black over time until it detects motion again. If there is no motion the screen goes black and gets re energized as an object moves through the space the camera is watching.