> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wrldwide.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# 背景移除

> Professional AI-powered background removal for images

# Background Removal

Remove backgrounds from images with AI precision. Get clean, professional cutouts with transparent backgrounds perfect for e-commerce, design, and marketing.

## 概览

Access Background Removal at `/remove-background` or use the **Remove Background Node** in workflows.

### 功能

* **One-Click Removal** — Instant professional cutouts
* **Transparent PNG** — Clean alpha channel output
* **High Accuracy** — Handles complex edges (hair, fur, transparent objects)
* **Fast Processing** — 10-30 seconds

## How It Works

1. **Upload Image** — Your image with subject to isolate
2. **Click Remove Background** — AI processes automatically
3. **Download PNG** — Get transparent background image

## Pricing

* **Background Removal:** 1 credit per image

## 使用场景

### E-commerce

* Product photography
* Consistent white backgrounds
* Clean product cutouts for catalogs

### Marketing

* Create composite images
* Overlay subjects on different backgrounds
* Design flexibility

### Design

* Isolate subjects for editing
* Create layer-based compositions
* Remove distracting backgrounds

## 最佳实践

* **Good Lighting** — Even lighting produces cleaner edges
* **Clear Subjects** — Well-defined subject boundaries work best
* **High Resolution** — Better results with higher quality images

## 工作流集成

Chain with other features for complete pipelines:

### Product Photography Workflow

```
[Product Image] → [Remove BG] → [Upscale] → [Video Generate] → [Export]
```

### Multi-Background Variations

```
[Product Image] → [Remove BG] → [Edit Image: Different BGs] → [Batch Export]
```

## 下一步

<CardGroup cols={2}>
  <Card title="Image Editing" icon="paintbrush" href="/cn/features/image-editing">
    Add new backgrounds with inpainting
  </Card>

  <Card title="Upscaling" icon="arrow-up-right-dots" href="/cn/features/upscaling">
    Enhance cutout quality
  </Card>

  <Card title="Product Animation" icon="box" href="/cn/features/product-animation">
    Animate product cutouts
  </Card>

  <Card title="Batch Processing" icon="layer-group" href="/cn/features/batch-processing">
    Process bulk products
  </Card>
</CardGroup>