python, opencv, raspberry pi

artifact tracker

a raspberry pi camera that counts game pieces by color

details

Aug 2025 – May 2026

  • built a Raspberry Pi vision system that counts game elements by HSV color thresholding and blob area, with debounce to reject duplicate detections
  • wrote an interactive calibration tool that samples ball colors by click and writes thresholds, region of interest, and alliance to a configuration file
  • removed venue-specific retuning from the code path, so lighting changes need no rebuild

links