MediaPipe Face Landmark

MediaPipe Face Landmark is a real-time facial tracking AI that maps 468 facial points to animate 3D models using morph targets. Designed for developers, it enables applications like AR filters, avatar animations, and emotion detection by translating live camera input into precise facial movements. The technology powers web-based demos (like Bolt's mascot project) where expressions drive 3D model deformations seamlessly.

Unlike static face filters, this tool offers low-latency tracking with web compatibility (via Three.js) and integrates with MediaPipe’s broader computer vision suite. Ideal for creators building interactive experiences, it balances accessibility—through open-source examples—with professional-grade accuracy for gaming, virtual meetings, or accessibility tools.
Key differentiators:

Real-time 468-point facial mapping

Morph target integration for 3D animation

Web-first (Three.js) implementation

Part of Google’s MediaPipe ecosystem

Open-source with ready-to-clone demos