rectangle_detector 1.0.5

A Flutter plugin for rectangle detection and feature point identification. Supports Uint8List, ui.Image, and ImageProvider inputs.

Changelog

1.0.4

🚀 Enhancements

• Added timeout mechanism for OpenCV initialization (30 seconds) and image loading (10 seconds)
• Improved MIME type detection with support for multiple image formats (PNG, JPEG, WebP, GIF, BMP)
• Enhanced error handling and resource management in web implementation
• Added more robust image processing with better timeout controls
• Improved debugging information and error messages

🔧 Technical Improvements

• Enhanced _ensureOpenCVLoaded method with configurable timeout
• Improved _createImageFromBytes method with image loading timeout
• Added comprehensive _detectImageMimeType method for better format detection
• Better memory management and resource cleanup
• Enhanced cross-platform stability

1.0.3

🔧 Bug Fixes

• Fixed web package compatibility issues with Flutter 3.16.0+
• Updated web dependency to ^1.0.0 for better Flutter version compatibility
• Resolved JSObject supertype errors in web implementation
• Enhanced cross-platform stability and build reliability

1.0.2

🔧 Bug Fixes

• Fixed code quality warnings in example files
• Replaced print statements with developer.log for better logging practices
• Optimized string concatenation to improve code readability
• Enhanced code analysis compliance

1.0.1

🔧 Bug Fixes

• Fixed pub.dev scoring issues
• Improved code formatting and documentation
• Enhanced Swift Package Manager support

1.0.0

🎉 Major Updates

• Multiple Input Type Support: Now supports Uint8List, ui.Image, and ImageProvider input formats
• New Convenience Methods:
  • detectRectangleFromImage(ui.Image image) - Detect rectangle from ui.Image
  • detectRectangleFromProvider(ImageProvider provider) - Detect rectangle from ImageProvider
  • detectAllRectanglesFromImage(ui.Image image) - Detect all rectangles from ui.Image
  • detectAllRectanglesFromProvider(ImageProvider provider) - Detect all rectangles from ImageProvider
• Backward Compatibility: Maintains existing API unchanged, ensuring no code modifications needed
• Enhanced Documentation: Updated README and API documentation with detailed usage examples
• Performance Optimization: Improved internal image conversion for better processing efficiency

🔧 Technical Improvements

• Added dart:ui, dart:async, flutter/services.dart, and flutter/widgets.dart dependencies
• Implemented automatic image format conversion functionality
• Enhanced error handling and parameter validation
• Comprehensive documentation and code comments

0.0.1

🚀 Initial Release

• Implemented rectangle feature point identification functionality
• Multi-platform support: Android, iOS, macOS, Web
• Native platform interface integration
• Complete example application included
• Built on Flutter plugin architecture
• Support for detecting single largest rectangle and all rectangles
• Returns precise four corner point coordinates