For Tech Startups, Academies, and Federations. We build custom Computer Vision Engines that automate line calling, analyze serve biomechanics, and generate match stats in real-time—without million-dollar Hawk-Eye hardware.
Elite tournaments use 10-camera hardware setups like Hawk-Eye. But for club-level analytics or mobile apps, that infrastructure is impossible. Relying on hardware creates three blockers:
Installing permanent cameras and sensors costs $20k-$50k per court. Our Vision-Based AI runs on portable iPhones or standard security cameras, lowering the barrier to entry.
A tennis ball moves at 130mph. Standard cloud AI sees a blur, not a ball. We train custom High-Velocity Object Detectors that predict the ball's path between frames.
Coaches still use pen and paper to track unforced errors. Our AI automates the "Match Report," categorizing Forehand vs. Backhand winners instantly.
From "pocket coaching" for apps to automated officiating for clubs.
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For "Smart Court" startups. We build logic that tracks the ball's impact point relative to the court lines with <5mm margin of error, triggering audio "Out" calls automatically.
A camera running at 60fps might miss the exact millisecond of the bounce. We use Physics-Based Interpolation to draw the curve between frames and calculate the precise impact point.
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We automatically detect the white lines to create a virtual 3D grid. This allows the AI to understand "In" vs. "Out" regardless of camera angle or height.
Our skeletal tracking identifies the shot type (Slice, Topspin, Volley) by analyzing the player's swing path and body posture.
The Logic Layer combines ball position + player action to score the point (e.g., "Winner," "Unforced Error," "Ace").
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We wanted to build an affordable alternative to Rapsodo for high school teams. Folio3 engineered a mobile-first computer vision pipeline that delivers 95% of the data accuracy at 1% of the hardware cost." — Founder, Baseball Tech Startup (USA).
Folio3.ai leverages the world’s most powerful AI frameworks, models, and acceleration platforms to build secure, scalable, and production-ready AI solutions. Our expertise spans generative AI, deep learning, MLOps, and high-performance inference.
Whether you are building a line-calling app or a coaching platform, we have the engineering team to execute.
Contact us at +1 408 365-4638 or email us using the form below. via contact@folio3.ai
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+1 408 365-4638
contact@folio3.ai
6701 Koll Center Parkway, #250 Pleasanton, CA 94566
