video-background-removal

これはレビュー時に保存された抜粋です。完全で最新の内容は外部ソースを確認してください。

---
name: video-background-removal
description: Remove, replace, or modify video backgrounds using each::sense AI. Create transparent backgrounds, virtual offices, green screen effects without green screens, blur effects, and professional video compositing.
metadata:
  author: eachlabs
  version: "2.0"
---

# 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.

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