Content Moderation and Data Processing
CloudBase Cloud Storage, based on Cloud Infinite (CI), provides powerful content moderation and data processing capabilities to help you build secure and efficient applications.
Click "Advanced Features" in the Cloud Storage console to jump to the COS console and use the following related capabilities.

Content Moderation
Content Moderation is based on AI recognition technology, helping you automatically detect non-compliant content in files to ensure business security.
Supported Moderation Types
| Moderation Type | Description | Identified Content |
|---|---|---|
| Image Moderation | Detect non-compliant content in images | Pornography, politics, violence, illegal content, ads, etc. |
| Video Moderation | Detect non-compliant content in videos | Pornography, politics, violence, illegal content, ads, etc. |
| Audio Moderation | Detect non-compliant content in audio | Pornography, politics, abuse, illegal content, ads, etc. |
| Text Moderation | Detect sensitive words in text | Pornography, politics, abuse, illegal content, ads, etc. |
| Document Moderation | Detect non-compliant content in documents | Supports PDF, Word, Excel, PPT, and other formats |
Main Features
- Automatic Recognition: Based on deep learning technology, automatically identifies non-compliant content
- Custom Policies: Configure moderation policies and sensitive word libraries according to business needs
- Real-time Moderation: Supports automatic moderation during upload, intercepting non-compliant content immediately
Application Scenarios
- UGC Content Moderation: Audit images, videos, and text content uploaded by users
- Social Platforms: Security auditing of comments, posts, and chat content
- E-commerce Platforms: Compliance auditing of product images and descriptions
- Live Streaming Platforms: Real-time auditing of live streams and bullet comments
Data Processing
Data Processing provides rich file processing capabilities, allowing you to complete processing in the cloud without downloading files.
Image Processing
Perform operations such as cropping, scaling, watermarking, and format conversion on images to optimize user experience and save bandwidth costs.
| Feature | Description | Application Scenarios |
|---|---|---|
| Basic Processing | Scale, crop, rotate, format conversion | Thumbnail generation, adaptation to different devices |
| Image Watermark | Add image or text watermark | Copyright protection, brand identity |
| Advanced Processing | Gaussian blur, sharpen, brightness adjustment | Image beautification, effect optimization |
| AI Processing | Smart cropping, background removal, portrait beautification | E-commerce product images, ID photo processing |
| Blind Watermark | Invisible watermark for anti-hotlinking tracking | Copyright tracing, anti-theft |
Document Processing
Convert documents to HTML or images to enable online preview functionality.
CloudBase Cloud Storage currently supports the following document processing features:
- ✅ Document to HTML: Supports converting Word, Excel, PPT, PDF, and other formats to HTML for online preview
- ✅ Document to Image: Supports converting documents to image formats (PNG, JPG)
Not currently supported: Video and audio multimedia processing features.
| Feature | Description | Supported Formats |
|---|---|---|
| Document to HTML | Convert documents to HTML for online preview | Word, Excel, PPT, PDF, etc. |
| Document to Image | Convert documents to image format | Word, Excel, PPT, PDF, etc. |
Application Scenarios:
- Online Document Viewing: Preview documents in the browser without downloading
- Document Content Display: Convert document content to images or HTML for display in applications
- Knowledge Base Systems: Document content search and display
Related Documentation:
Billing Description
Content moderation and data processing belong to the COS Cloud Infinite (CI) Service, billed based on actual usage, independent of CloudBase Cloud Storage billing.
Main Billing Items:
- Content Moderation: Billed by number of moderations, different types have different prices
- Image Processing: Basic processing is free, advanced processing is billed by number of calls
- Document Processing: Billed by number of converted pages and preview times
For detailed pricing, please refer to: Cloud Infinite Billing Description
Quick Start
1. Jump to COS Console
Click "Go to COS Bucket" on the CloudBase Cloud Storage page to jump to the corresponding COS bucket.
2. Activate Cloud Infinite Service
First-time use requires activating the Cloud Infinite service:
- Click "Data Processing" or "Content Moderation" in the COS console
- Follow the prompts to activate the Cloud Infinite service
- Configure moderation policies or processing rules as needed
3. Configure Processing Rules
- Content Moderation: Configure moderation policies and callback addresses on the "Content Moderation" page
- Image Processing: Implement image processing through URL parameters or style configuration
- Document Processing: Create document to HTML or to image tasks on the "Document Processing" page
4. Get Processing Results
- Synchronous Processing: Add processing parameters to the URL to get processing results in real-time
- Asynchronous Processing: Get processing results through callbacks or polling after creating tasks