Excellent Source Code for Geometric Feature Extraction

This is exceptional source code for geometric feature extraction that I discovered. It implements multiple valuable geometric properties including perimeter calculation using chain code or contour tracing algorithms, area computation through pixel counting or Green's theorem, elongation measurement via major/minor axis ratio, and rectangularity assessment using area-to-bounding-box ratios. These features enable comprehensive shape analysis and can be applied across various domains such as image processing, machine learning feature engineering, and computer vision applications. The codebase includes robust documentation with detailed function descriptions and practical usage examples demonstrating parameter configuration and result interpretation. The implementation follows modular design principles with separate functions for each geometric property, making it easily extensible. If you're seeking a powerful, user-friendly, and completely open-source geometric feature extraction library, this source code is definitely worth exploring!