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voiceprint
(redirected from spectrogram)

    Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson 0.07 sec.

voiceprint

A sample of a person's voice to be used for voice recognition or security systems.



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Spectrogram (inset) shows how closely two neighbors' songs match.
Song fights: when male birds go tune to tune by Milius, Susan / Science News
The visual aspect of the voice signal, the spectrum (after Fourier transform), and the spectrogram are also useful elements in a patient's file, allowing subsequent comparison following spontaneous voice improvement or surgery.
Recurrent laryngeal nerve paralysis: Current concepts and treatment: ... by Brasnu, Daniel F. / Ear, Nose and Throat Journal
With this tool, many analysis functions are available including time domain RF and I&Q graphs, frequency spectrogram, power spectral density, constellation diagrams, EVM per symbol or subcarriers and peak, average power levels and many other functions.
The Industry Leading IQmax(TM) WiMAX Test System Now Supports All ... by Business Wire
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