All projects
April 2025
EmotiSphere — AI 3D Avatar Conversational Platform
GenAI3D AvatarReal-Time AIHackathon Winner
- A 3D AI avatar you can talk to that listens, understands emotion, and responds with realistic, lip-synced speech in real time.
- Three.js avatar with 26 MorphTarget blend shapes and PBR shading sustains 60 FPS — won Top 3 at ASU Hackathon for phoneme-accurate lip sync.
- Audio → FFmpeg → Rhubarb v1.14 → 22-viseme JSON → MorphTargets pipeline achieves <5ms audio-to-viseme precision at runtime.
- Llama 3.1 8B via Ollama delivers 87% intent accuracy and 82% emotion detection; Node.js + MongoDB + Clerk JWT powers persistent sessions.
ReactThree.jsTypeScriptNode.jsOllama (Llama 3.1)ElevenLabsMongoDBClerk JWTFFmpeg