Interactive Software for Exploring Discrete Orthogonal Transforms

Discrete orthogonal transforms are fundamental tools in signal processing, with applications covering image compression, data analysis, and speech recognition. We introduce an interactive MATLAB-based software tool developed to facilitate the computation and visualization of these transforms. The software incorporates a user-friendly graphical interface and supports key features such as customizable input signal processing, graphical representation of results, and real-time editing of transformation parameters. By enabling users to explore the basis functions and transformation matrices interactively, the software enhances understanding of discrete orthogonal transforms and their computational efficiency. The tool serves as both an educational resource for students in signal processing courses and a practical utility for analyzing and synthesizing signals. This work aims to bridge theoretical concepts with practical applications in signal processing.