Image Similarity Calculation Tool

This program is a specialized tool for calculating image similarity through the computation of 7 invariant moments. These invariant moments capture essential geometric properties including area, perimeter, moment of inertia, and other shape characteristics that remain consistent under various transformations. The implementation utilizes mathematical moment calculations to extract robust features that are insensitive to rotation, scaling, and translation. Developers can easily obtain comprehensive feature information about images through well-structured function calls. The package includes complete source code demonstrating the algorithm implementation, sample test images for validation, and detailed online documentation that explains the mathematical foundations and practical usage scenarios. The core functionality is implemented through matrix operations and statistical calculations that process image pixel data to derive meaningful similarity metrics.