Abstract: The Goertzel algorithm has a role in signaling to determine the modulus and phase of the harmonic components. This algorithm has the advantage of the Discrete Fourier Transform (DFT) and ...

C# implementation of the Goertzel algorithm for DTMF tone (a.k.a. Touch-Tone) detection and localization in audio data. Includes wrappers and extensions for NAudio.

Abstract: Goertzel algorithm is a fast Discrete Fourier Transform (DFT) algorithm, which is widely used in traditional DTMF signal detection systems. However, when using the Goertzel algorithm for ...

A short demo program Kevin Banks wrote to enable you to test-drive the Goertzel algorithm. This is Listing 1 in Kevin Banks' “The Goertzel Algorithm,” first printed in September 2002 issue of Embedded ...

Dysphonia is the impairment of voice production, caused by structural or functional problem affecting the phonatory apparatus. It represents one of the most common pathologies affecting patients and ...

ABSTRACT: This study presents a comparative analysis of two image enhancement techniques, Continuous Wavelet Transform (CWT) and Fast Fourier Transform (FFT), in the context of improving the clarity ...