image-relighting

# Image Relighting

Transform the lighting in your photos using each::sense. This skill allows you to change lighting conditions, add professional studio setups, create dramatic effects, or match lighting to new backgrounds - all while preserving the original subject.

## Features

- **Studio Lighting**: Professional three-point lighting, Rembrandt, butterfly, and split lighting setups
- **Natural Light**: Golden hour, blue hour, overcast, and window light effects
- **Dramatic Effects**: Hard shadows, rim lighting, silhouettes, and chiaroscuro
- **Creative Lighting**: Neon glows, colored gels, disco lights, and artistic effects
- **Ring Light**: Beauty and portrait ring light effects
- **Cinematic**: Film noir, blockbuster movie, and moody cinematic lighting
- **Shadow Control**: Remove harsh shadows, soften existing light, fill in dark areas
- **Environment Matching**: Match subject lighting to a new background or scene

## Quick Start

```bash
curl -X POST https://sense.eachlabs.run/chat \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "message": "Add professional studio lighting to this portrait - soft key light from the left with subtle fill",
    "image_urls": ["https://example.com/portrait.jpg"],
    "mode": "max"
  }'
```

## Lighting Types Reference

| Lighting Style | Description | Best For |
|----------------|-------------|----------|
| Studio (3-point) | Key, fill, and back light setup | Professional portraits |
| Rembrandt | Triangle of light on cheek | Dramatic portraits |
| Butterfly | Light from above, shadow under nose | Beauty, glamour |
| Split | Half face lit, half in shadow | Dramatic, artistic |
| Ring Light | Even, shadowless front lighting | Beauty, social media |
| Golden Hour | Warm, soft directional light | Outdoor portraits, lifestyle |
| Blue Hour | Cool, soft ambient light | Moody, atmospheric |
| Window Light | Soft, directional natural light | Natural portrai...