## 2026-02-05

### Verification dataset missing / no detections
- Current bundled SVOs (ZED_SN*.svo2) appear to produce 0 ArUco detections in `calibrate_extrinsics.py`.
- This blocks end-to-end verification that output JSON includes `depth_verify`, `depth_verify_post`, and `refine_depth`, and that `--report-csv` emits rows.
- Unit tests cover depth verification/refinement math and bounds, but integration output fields need a dataset with visible markers.