Whiteboard Ping Pong Wall

Draw the board on Video Capture, then drag the blue corners until it lines up cleanly.

Waiting for camera.

Video Capture

Drag a rough board shape, then drag the blue corners

Mask

Black = blocked, white = free fall

Balls

Preview of the active board region

Controls

Spawn rate (balls / second) Gravity Bounce Air damping Ball radius (projected pixels) Ignore ball radius in detector Object threshold Speckle suppression Minimum connected area (camera pixels) Obstacle thickness / padding

Mirror camera

Project obstacle overlay