Implementation of the Goertzel algorithm for the detection of DTMF tones (aka touch tones) in audio data. Install the package DtmfDetection.NAudio for integration with NAudio.
Documentation: https://github.com/bert2/DtmfDetection
Release notes: Refactor wait time estimation of the...
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C# code to calculate the coefficients of the Butterworth filter and to filter the data
This code calculates the coefficients of the Band-pass, Band-stop, Low-pass and High-pass Butterworth filters. It also filters the data, but no zero-phase delay is applied. The namespace is...
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A framework for easy development of signal processing systems, texts, time series, etc. using machine learning methods, we are on Telegram: https://t.me/ai_prog_math
Librairie de routines pour le calcul de Transformées de Fourier Discrète (DFT) et de Transformées de Fourier rapide (FFT)
Fast fourier Transform (FFT) & Discrete Fourier Transform (DFT) & Power Spectral Density (DSP).
Library (.DLL file) include routines to calculate DFT & FFT & DSP & Others
Extends NAudio with means to detect DTMF tones (aka touch tones) in live audio data and audio files.
Documentation: https://github.com/bert2/DtmfDetection
Release notes: Refactor wait time estimation of the `BackgroundAnalyzer` to a less handcrafted solution.
