This MATLAB script provides a simple demonstration of audio encryption and decryption using the Fast Fourier Transform (FFT) technique. The script takes an input audio file, divides it into blocks, ...

The Shape Identification System is a MATLAB-based repository that provides a framework for accurately identifying and classifying shapes in digital images. The system employs a pattern recognition ...

Abstract: Increase in the number of online released music tracks means there is a need to improve the performance of existing Music Information Retrieval (MIR) systems, e.g., music search engine, and ...

Abstract: This paper deals with the analysis of ECG signals using zoom FFT. The Zoom FFT is interesting because it blends complex down conversion, lowpass filtering, and sample rate change through ...