CVAT QA Studio
A web tool for quality-checking video annotations exported from CVAT. It flags suspicious frames automatically, lets reviewers tune the rules, and exports a report.
Overview
Reviewing video annotations frame by frame is slow. CVAT QA Studio reads an annotations export and highlights the frames that look wrong, such as boxes whose size jumps away from the track's typical size, so a reviewer can go straight to the problems.
How it works
- Upload an annotations file and see all flagged frames right away.
- Adjust thresholds with sliders and re-run the check.
- Filter by track or label, view per-track area charts, and export CSV or Markdown reports.
Built with
- Python
- FastAPI
- JavaScript
Topics
- Data Annotation
- Quality Assurance
- Developer Tool