- Detect white lines via color threshold + Canny + Hough
- Group/merge nearby parallel segments into court lines
- Classify as 'across' (baseline, kitchen) and 'along' (sidelines, service)
- Match detected lines to known court geometry for solvePnP
- Debug image shows: raw segments (gray), merged across (yellow), along (magenta)
- Show line counts + matched points in calibration UI
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Debug image shows only court quadrilateral + camera XYZ coords
- Remove all Hough line debug visualization noise
- Simplify _detect_court_corners — returns corners + error only
- Display camera positions in calibration card (CAM0/CAM1 X Y Z)
- Clean up auto_calibrate flow
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove try-except in CameraCalibrator — errors propagate to UI
- Remove auto-load of saved calibrations — always start uncalibrated
- Remove hardcoded "Base Setup" card with fake values
- Remove addStereocameras/getCamParams dead code
- Draw all detected Hough lines + corners on debug frame during calibration
- Show debug images in calibration tab after attempt
- Show error messages in UI instead of swallowing them
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove fallback corner estimation (_estimate_corners_from_net)
- Gate YOLO detection behind calibration check in detection_loop
- Add calibration overlay UI with prominent Calibrate button
- Disable Court/Trajectory tabs until system_ready
- Skip trajectory/VAR/event polling when uncalibrated
- Add system_ready flag to calibration status API
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- src/calibration: 3D camera calibration (solvePnP, homography)
- src/physics: trajectory model with gravity/drag, close call event detector
- src/streaming: camera reader + ring buffer for VAR clips
- src/web: Flask app with 3-tab UI (Detection, Court, Trajectory) + Three.js
- jetson/main.py: unified entry point wiring all components
Court tab: one-click calibration button, 3D scene with camera positions
Trajectory tab: accumulated ball path, VAR panel with snapshot + timer
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
