Image Spectrum Analysis with MATLAB Implementation

Resource Overview

This MATLAB-based source code package demonstrates image spectrum analysis techniques, including sample images for practical testing and algorithm verification.

Detailed Documentation

This repository provides MATLAB source code for performing image spectrum analysis. The implementation includes comprehensive image processing workflows and Fourier transform-based spectral analysis capabilities. Key functions demonstrate image loading using imread(), 2D Fast Fourier Transform (FFT) computation via fft2(), frequency domain filtering techniques, and spectral visualization through fftshift() and logarithmic scaling. The code package contains sample images that allow users to practice image preprocessing, frequency domain transformation, and spectral characteristic analysis. For developers and researchers interested in digital image processing, this project offers practical insights into frequency domain manipulation, including low-pass/high-pass filtering implementations and spectrum interpretation methods. The commented code structure serves as an educational foundation for mastering spectral analysis concepts in computer vision applications.