depth-map-generation

What this skill does

# Depth Map Generation

Generate accurate depth maps from any image using each::sense. This skill extracts depth information from 2D images for 3D effects, parallax animations, VR/AR applications, computational photography, and more.

## Features

- **Monocular Depth Estimation**: Extract depth from single images
- **Portrait Depth Maps**: Precise depth for portrait photography effects
- **Landscape Depth**: Scene depth for panoramic and landscape images
- **Product Depth**: 3D-ready depth maps for e-commerce
- **Architectural Depth**: Building and interior depth analysis
- **3D Parallax Effects**: Depth data for Ken Burns-style animations
- **VR/AR Depth**: Real-time depth estimation for immersive experiences
- **Stereo Image Generation**: Convert 2D to stereoscopic 3D
- **Focus Stacking**: Depth-based focus plane selection
- **Background Blur**: Depth-aware bokeh and blur effects

## Quick Start

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a depth map from this photo"}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/photo.jpg"],
    "mode": "max"
  }'
```

## Depth Map Output Formats

| Format | Description | Use Case |
|--------|-------------|----------|
| Grayscale | 8-bit depth (white=near, black=far) | General purpose, visualization |
| Inverse Grayscale | 8-bit depth (black=near, white=far) | Some 3D software compatibility |
| Normalized | 0-1 range depth values | Machine learning pipelines |
| Metric | Real-world distance estimation | AR/VR, robotics |

## Use Case Examples

### 1. Generate Depth Map from Photo

Basic depth extraction from any image.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a depth map from this image. Output as grayscale where white represents closer objects and black represents distant objects."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/scene.jpg"],
    "mode": "max"
  }'
```

### 2. Portrait Depth Map

Extract precise depth from portrait photos for bokeh effects and 3D portraits.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a high-precision depth map from this portrait photo. Focus on accurate edge detection around the subject, especially hair and facial features. I need this for applying realistic depth-of-field effects."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/portrait.jpg"],
    "mode": "max"
  }'
```

### 3. Landscape Depth Map

Generate depth from landscape and outdoor scenes with extended depth range.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a depth map from this landscape photo. The scene has foreground elements, mid-ground terrain, and distant mountains. Capture the full depth range from near to far with good separation between depth layers."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/landscape.jpg"],
    "mode": "max"
  }'
```

### 4. Product Depth for 3D Effect

Create depth maps for product images to enable 3D viewing experiences.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Extract a depth map from this product photo. I need accurate depth information to create a 3D interactive view for an e-commerce website. Focus on capturing the product shape and surface details."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/product-sneaker.jpg"],
    "mode": "max"
  }'
```

### 5. Architectural Depth Map

Generate depth from architectural and interior photos for visualization.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a depth map from this interior architecture photo. Capture the spatial relationships between walls, furniture, and architectural elements. I need this for a virtual tour with depth-based transitions."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/interior.jpg"],
    "mode": "max"
  }'
```

### 6. 3D Parallax Effect Creation

Generate depth maps optimized for creating parallax animations and Ken Burns effects.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a depth map from this photo that I will use for a 3D parallax animation. I need clear depth separation between foreground, midground, and background elements. The depth should be smooth with distinct layers for a compelling parallax effect."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/scene-for-parallax.jpg"],
    "mode": "max"
  }'
```

### 7. VR/AR Depth Estimation

Create depth maps suitable for virtual and augmented reality applications.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a depth map from this room photo for AR/VR use. I need metric depth estimation that accurately represents real-world distances. This will be used for placing virtual objects in an augmented reality application."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/room.jpg"],
    "mode": "max"
  }'
```

### 8. Stereo Image Generation

Convert 2D images to stereoscopic 3D using depth estimation.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Generate a depth map from this photo and use it to create a stereoscopic 3D image pair (left and right eye views). The stereo effect should be subtle enough for comfortable viewing but noticeable enough to create depth perception."}],
    "model": "eachsense/beta",
    "stream": true,
    "image_urls": ["https://example.com/photo-for-stereo.jpg"],
    "mode": "max"
  }'
```

### 9. Focus Stacking Depth

Generate depth maps for computational focus stacking and all-in-focus composites.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [{"role": "user", "content": "Create a depth map from this macro/close-up photo. I need precise depth information to identify focus planes for computational focus stacking. Each depth layer should be clearly defined so I can select which areas should be in f