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Gender recognition from a voice sample

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Gender recognition from a voice sample

Python with Scipy.
Input: WAV file.
Output: Gender (F/M) and base frequency.

How it works?

Determines the base frequency of a voice sample and compares it with an empiric threshold (173 Hz).
Method: High-pass filter + FFT + harmonic product spectrum.

Running

python recognition.py voice.wav

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Gender recognition from a voice sample

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Python 100.0%