Automatic Speech Recognition with Gemma

gemma

I’ve created a complete ASR (Automatic Speech Recognition) demo using Docker Compose with the following architecture:

🏗️ Architecture Overview

3 Microservices:

1. Ollama Service — Runs Gemma 2:2B model for text enhancement
2. ASR Service — FastAPI backend with Whisper for transcription
3. Web UI — Nginx-served interactive frontend

🚀 Key Features

Audio Input:

• ✅ Browser-based recording with microphone
• ✅ File upload with drag & drop (MP3, WAV, M4A, OGG)

Processing Pipeline:

• ✅ Whisper (tiny model) for fast speech-to-text
• ✅ Ollama Gemma 2:2B for text enhancement and correction
• ✅ Processing time tracking

User Experience:

• ✅ Real-time recording with timer
• ✅ Health status monitoring
• ✅ Side-by-side comparison of raw vs enhanced text
• ✅ Responsive modern UI

📁 Quick Setup

1. Create project structure:

mkdir asr-demo && cd asr-demo