Webcam hand-tracking pointer built on MediaPipe: thumb-tip pointing, pinch gestures, One Euro filtering [open source]
I built a webcam pointer that controls a web page with your hand, and I'd like feedback on the tracking side. Pipeline: - MediaPipe HandLandmarker on the webcam stream. A measured run held a steady 30 fps (95th percentile frame time 37 ms). - A 4-point calibration maps camera coordinates to screen…
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- 2026-10-09 11:31 · r/computervision
Webcam hand-tracking pointer built on MediaPipe: thumb-tip pointing, pinch gestures, One Euro filtering [open source]