video-background-removal

What this skill does

# Video Background Removal

Remove and replace video backgrounds using each::sense. This skill enables transparent backgrounds, virtual environments, professional compositing, and creative background effects for any video content.

## Features

- **Transparent Backgrounds**: Remove backgrounds completely for compositing
- **Solid Color Replacement**: Replace with any solid color (white, black, brand colors)
- **Image Backgrounds**: Composite subjects onto static image backgrounds
- **Video Backgrounds**: Place subjects into dynamic video backgrounds
- **Virtual Offices**: Professional meeting backgrounds for remote work
- **Green Screen Effect**: Achieve chroma key results without actual green screens
- **Background Blur**: Privacy-preserving blur effects for video calls
- **Animated Backgrounds**: Dynamic motion graphics behind subjects
- **Product Videos**: Clean product footage with removed/replaced backgrounds
- **Talking Head Videos**: Professional presenter backgrounds

## 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": "Remove the background from this video and make it transparent"}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/my-video.mp4"]
  }'
```

## Use Case Examples

### 1. Remove Video Background (Transparent)

Create a video with transparent background for compositing in video editors.

```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": "Remove the background from this video completely. Output should have a transparent background so I can composite it in my video editor. Keep the subject cleanly isolated with smooth edges."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/presenter-video.mp4"]
  }'
```

### 2. Replace with Solid Color

Replace background with a clean solid color for professional content.

```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": "Replace the background of this video with a solid white background. Keep the subject sharp and well-isolated. Clean edges, professional look suitable for corporate presentations."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/interview-clip.mp4"]
  }'
```

### 3. Replace with Image Background

Composite subject onto a static image background.

```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": "Remove the background from this video and replace it with the provided image. Blend the subject naturally into the new scene with appropriate lighting and shadows."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/person-talking.mp4"],
    "image_urls": ["https://example.com/beach-sunset-background.jpg"]
  }'
```

### 4. Replace with Video Background

Create dynamic composites with moving video backgrounds.

```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": "Remove the background from my video and replace it with the second video as the new background. Sync the timing and make the composite look natural."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": [
      "https://example.com/foreground-subject.mp4",
      "https://example.com/cityscape-background.mp4"
    ]
  }'
```

### 5. Virtual Office Background

Create professional virtual meeting backgrounds.

```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": "Replace the background with a professional modern office environment. Clean minimalist design with bookshelves, plants, and soft natural lighting. Suitable for executive video calls and professional meetings."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/webcam-recording.mp4"]
  }'
```

### 6. Green Screen Replacement (Without Green Screen)

Achieve chroma key quality results from any video, no green screen needed.

```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 the person from this video as if it was shot on a green screen. Clean matte extraction with no background spill. Output with transparent background or green screen color for post-production keying."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/filmed-at-home.mp4"]
  }'
```

### 7. Blur Background in Video

Apply privacy-preserving background blur for video calls and content.

```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": "Apply a smooth gaussian blur to the background while keeping the person in focus. Moderate blur intensity - enough to hide details but keep sense of depth. Natural bokeh effect like a portrait mode camera."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/home-office-call.mp4"]
  }'
```

### 8. Replace with Animated Background

Add dynamic motion graphics or animated backgrounds.

```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": "Remove the background and replace it with an animated gradient background. Smooth flowing colors transitioning between blue and purple. Subtle movement, not distracting. Professional motion graphics style."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/content-creator.mp4"]
  }'
```

### 9. Product Video Background Removal

Clean product footage for e-commerce and marketing.

```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": "Remove the background from this product video. The product is a rotating sneaker on a turntable. Make the background pure white for e-commerce use. Maintain all product details, reflections, and shadows."}],
    "model": "eachsense/beta",
    "stream": true,
    "mode": "max",
    "video_urls": ["https://example.com/product-360-spin.mp4"]
  }'
```

### 10. Talking Head Background Swap

Professional presenter and talking head video backgrounds.

```bash
curl -X POST https://eachsense-agent.core.eachlabs.run/