Main Features
TOC
Multi-user Annotation
- User Management: Supports user registration, login, and basic permission management
- Collaborative Annotation: Multiple users annotating the same project simultaneously
- Annotation Assignment: Flexible task assignment and progress tracking
- Quality Control: Annotation quality assessment and consistency checking
Multi-type Data Support
- Image Data: Image classification, object detection, semantic segmentation
- Text Data: Text classification, named entity recognition, sentiment analysis
- Audio Data: Audio classification, speech recognition, audio transcription
- Video Data: Video classification, object tracking, action recognition
- Time Series: Time series classification, event recognition
- Multi-modal Data: Supports combined annotation like image+text, video+audio
Flexible Annotation Configuration
- Configuration Language: Use XML configuration language to define annotation interface
- Template Library: Provides various predefined annotation templates
- Annotation Tools: Supports multiple built-in annotation tools
- Interface Customization: Supports basic interface configuration and layout
Data Import/Export
- Multiple Formats: Supports common formats like JSON, CSV
- Data Import: Supports importing data from local files and URLs
- Data Export: Supports exporting annotation results in multiple formats
- Batch Operations: Supports batch import and export of data
Machine Learning Integration
- ML Backend: Supports basic machine learning backend integration
- Pre-annotation: Supports using model prediction results for pre-annotation
- API Integration: Provides REST API and Python SDK for integration