TagiFLY v2.0.0 🚀

AI Labelling Tool for Computer Vision

Open source, lightweight, and focused only on what you need.

TagiFLY v2.0.0 is a cross-platform desktop application for AI computer vision data labeling.

📸 Screenshots

Main Screen	Annotation Example

Export Window	Dark Mode	Light Mode

✨ Features

🎯 Annotation Tools

• Bounding Box: Rectangle annotations for object detection
• Polygon: Complex shape annotations with precise boundaries
• Point: Single point annotations for key features
• Keypoint/Pose: 17-point human pose estimation annotations
• Mask Paint: Brush-based segmentation annotations
• Polyline: Line and path annotations

📤 Multiple Export Formats

• JSON: General-purpose format with full metadata
• YOLO: Machine learning format for object detection
• COCO: Microsoft COCO dataset format
• Pascal VOC: XML format for computer vision

🔧 Advanced Features

• Label Management: Export/import label configurations
• Performance Optimized: Cached rendering and smooth interactions
• Cross-Platform: Windows, macOS, and Linux support
• Professional Canvas: High-performance image rendering

⚠️ Note

This is the **second release **.
It may contain bugs or missing features. Please share your feedback so we can improve it together. 🚀

🚀 Quick Start

Prerequisites

• Node.js 16+
• npm or yarn

Installation

1. Clone the repository

   git clone https://github.com/dvtlab/tagifly.git
   cd tagifly

2. Install dependencies

   npm install

3. Start the application

   npm start

📖 User Guide

Getting Started

1. Select Folder: Click "Select Folder" to load your images
2. Choose Annotation Tool: Select from 6 professional annotation tools
3. Add Labels: Create custom labels or use predefined ones
4. Annotate: Click and drag to create annotations
5. Export: Choose from 4 export formats (JSON, YOLO, COCO, Pascal VOC)

Keyboard Shortcuts

Shortcut	Action
B	Bounding Box tool
P	Polygon tool
O	Point tool
K	Keypoint/Pose tool
M	Mask Paint tool
L	Polyline tool
F	Fit to screen
1-9	Quick label assignment
Ctrl+Z	Undo
Ctrl+Y	Redo
Delete	Remove selected annotation
ESC	Cancel current operation

🆕 What's New in v2.0.0

🎯 Revolutionary Improvements

🎨 User Experience Revolution

• ✨ Smart Notifications: Moved to center header - no more UI blocking
• ✨ Dark Mode Perfection: Fixed invisible text in input fields and zoom indicators
• ✨ Keyboard Harmony: Resolved all conflicts between shortcuts and input fields
• ✨ Zoom Mastery: Fixed centering issues - zoom now works like Photoshop
• ✨ Pose Guidance: Step-by-step instructions for 17-point human pose annotation

🔄 Annotation Tools Enhancement

• 🎯 Keypoint/Pose Selection: Fixed drag and move - now works flawlessly
• 🎯 Mask Paint Selection: Added proper selection handling for brush strokes
• 🎯 ESC Key Intelligence: Enhanced pose drawing cancellation with cleanup
• 🎯 Universal Undo/Redo: Fixed for all annotation types - never lose work again

📤 Brand New Label Management

• 🆕 Label Export/Import: Save your label configurations as JSON files
• 🆕 Professional Tab System: Two-tab interface (Labels & Import/Export)
• 🆕 Smart Statistics: Real-time label count and last updated tracking
• 🆕 Duplicate Prevention: Intelligent merging during label import
• 🆕 Workflow Continuity: Continue projects across sessions

⚡ Performance Breakthrough

• 🚀 Memory Optimization: Advanced caching for smooth performance
• 🚀 Animation Smoothness: Enhanced UI transitions and interactions
• 🚀 Error Resilience: Robust error handling throughout the application

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

👨‍💻 Author

TagiFLY v2.0.0 - Labelling Tool for AI Computer Vision 🚀

⭐ If TagiFLY helps you, don’t forget to leave a star!

Made with 💙 by dvtlab

📧 Contact: dvtlab@outlook.com