Perhaps use hand tracking[1] to get candidate finger-tip positions, to simplify using the FTIR touch blobs for contact detection and precision position? [1] ht

Perhaps use hand tracking[1] to get candidate finger-tip positions, to simplify using the FTIR touch blobs for contact detection and precision position? [1] https://viz.mediapipe.dev/demo/hand_tracking https://viz.mediapipe.dev/demo/hand_tracking Web demo - run button is top right.