goertzel-algorithm topic
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goertzel-algorithm repositories
DtmfDetection
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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.
DTMF-Decoder
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A Java program to implement a DMTF Decoder.
goertzel-fft
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A benchmark for Goertzel algorithm and `scipy.fftpack.fft` (with custom implementation of Goertzel algorithm in short-time version) **for evaluating a few DFT terms**