---
title: Gaze and Emotion Detection API
emoji: 👁️
colorFrom: blue
colorTo: purple
sdk: docker
pinned: false
license: mit
short_description: Real-time gaze tracking and emotion detection API
---

# Gaze and Emotion Detection API

This API provides real-time gaze tracking and emotion detection from images using MediaPipe and DeepFace.

## Features
- Face detection and tracking
- Gaze direction estimation (LEFT, RIGHT, UP, DOWN, CENTER)
- Emotion recognition (happy, sad, angry, fear, surprise, disgust, neutral)
- Concentration score calculation
- Blink detection

## API Endpoints
- `GET /` - Health check
- `POST /analyze` - Upload image for analysis

## Usage
Send a POST request to `/analyze` with an image file to get gaze and emotion data in JSON format.

### Example Response:
```json
{
  "emotion": "happy",
  "face_detected": true,
  "gaze_direction": "CENTER",
  "concentration_score": 85.5,
  "blinking": false,
  "gaze_positions": {
    "left_eye": {"horizontal": 0.45, "vertical": 0.52},
    "right_eye": {"horizontal": 0.48, "vertical": 0.50}
  }
}
```

## Testing
You can test the API using the interactive documentation at `/docs` endpoint.