Extract phone numbers from an audio recording of the dial tones.
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May 17, 2024 - Python
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dtmf-decoder
Here are 31 public repositories matching this topic...
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.
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Dec 19, 2022 - C#
A Java program to implement a DMTF Decoder.
audio digital signal-processing dsp decoder wav goertzel-algorithm fast-fourier-transform fourier signal fft digital-signal-processing dtmf-tones dtmf-decoder frequencies audio-processing goertzel
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Dec 29, 2016 - Java
📞 Using Matlab to simulate Dual-Tone Multi-Frequency (DTMF) of telephone
audio gui simulator dtmf signal-processing dsp matlab wav fourier fft tone telephone dtmf-tones dtmf-decoder goertzel dtmfgenerator dtmf-detector
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Apr 28, 2017 - MATLAB
DTMF decoder for STM32
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Jun 18, 2020 - C
Read DTMF key tones from an MP3/wav file in .NET
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Feb 21, 2022 - C#
A robot(car) that is controlled by the DTMF signals produced form a cellular phone.
arduino mobile robot robotics dtmf arduino-ide robots motor arduino-uno dtmf-tones stepper-motor final-year-project dtmf-decoder motor-driver dtmfgenerator
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Nov 28, 2019 - C++
A web based DTMF encoder/decoder.
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May 27, 2023 - TypeScript
DTMF - simple DTMF detector and visualizer using Matlab
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Apr 18, 2024 - MATLAB
A simple frequency to number converter that I made for a CTF
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Jul 19, 2025 - Zig
Dual-tone multi-frequency (DTMF) generation and detection based on Goertzel algorithm
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Aug 20, 2022 - MATLAB
DTMF decoder in Matlab implementing Goertzel's algorithm
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Aug 8, 2022 - MATLAB
Part of a Digital Signal Processing class
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Jun 12, 2019 - MATLAB
This is my Signal Processing lab that developed a Matlab model used to detect the dial tone and decode Dual Tone Multi Frequency (DTMF) signals.
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Aug 12, 2022 - MATLAB
Decode the phone numbers from its voice with signal processing
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Sep 17, 2022 - Jupyter Notebook
My personal collection of useful Arduino sketches
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Aug 19, 2023 - C++
A simple implementation of Dual Tone Multi-Frequency(DTMF) signalling encoder and decoder in python
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Sep 3, 2020 - Jupyter Notebook
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