Practice
Useful when no referee is available
Club bouting often happens without a dedicated referee. AI support can give fencers a structured way to review the action.
AI referee and analytics
Automated fencing judging powered by AI vision.
Fencers Page positions AI referee support as a training and review layer: action context, timing, priority, review flags, and analytics that help coaches and fencers learn from each exchange.
Human-centered referee assistance.
Useful for practice, coaching review, and learning. Official calls remain with qualified referees and event rules.
Live bout review
A structured timeline for the exchange.
Instead of only showing the final touch, Fencers Page can explain the sequence: preparation, attack, parry, riposte, counterattack, timing, and confidence.
- Action timeline with timestamps and phase labels.
- Priority context for foil and saber learning workflows.
- Review flags when timing or simultaneous actions need attention.
- Score, period, fencer side, and confidence indicators.
AI Referee
Bout analysisAI analysis result
AI analysis
This bout is judged by AI based on saber priority rules. Both fencers scored touches. The call relies entirely on video data.
Left fencer
Forward movement 1.7s–1.87s, active attack intent. Lunge detected at frame 55 (~1.83s).
Right fencer
No forward or retreat motion. Hand action 1.87s–1.93s indicates counterattack. Lunge at frame 56 (~1.85s).
Front foot speed over time
Left fencer
Right fencer
Referee intelligence
Turn every exchange into a learning moment.
The AI referee system breaks down each bout into clear, reviewable components that coaches and fencers can act on.
Key metric comparison
| Metric | Left fencer | Right fencer | Advantage |
|---|---|---|---|
| Avg speed (active attack) | 2.48 | 3.27 | Right |
| Avg acceleration (active attack) | 0.07 | 0.86 | Right |
| Halt / retreat end time (s) | N/A | N/A | None |
| Last action interval end time (s) | 2.03 | 1.93 | Right |
| Lunge duration (s) | 1.83 | 1.85 | Left |
What AI referee review includes
- Touch detection with confidence scoring across all three weapons.
- Priority context for foil and saber right-of-way training.
- Timing analysis and simultaneous-action flags for human review.
- Action phase labels: preparation, attack, parry, riposte, counterattack.
- Structured bout timelines for post-practice coach review.
Responsible AI
Clear product boundaries make the feature more credible.
The site should be explicit that AI referee support is for review, training, practice, and analytics. This reduces overclaim risk and makes the product easier for clubs and coaches to trust.
Coaching
Better post-bout discussion
Coaches can use timelines, review flags, and analytics to explain tactical decisions more clearly.
Education
Learn the language of the action
Fencers can connect terms like preparation, attack, parry, riposte, and counterattack to actual exchanges.
From bout to improvement
The analytics loop.
Capture
Record the bout context, score, timing, and touch sequence.
Review
Flag close actions and summarize the tactical sequence.
Analyze
Find patterns across many bouts, not just one dramatic touch.
Train
Turn the pattern into coach notes, fencer goals, and lesson plans.