المرجع الالكتروني للمعلوماتية
المرجع الألكتروني للمعلوماتية

English Language
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Grammar
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Reading Comprehension

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Spectrograms  
  
490   10:08 صباحاً   date: 13-6-2022
Author : Richard Ogden
Book or Source : An Introduction to English Phonetics
Page and Part : 31-3


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Date: 2023-09-23 667
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Spectrograms

Spectrograms are pictures of speech: in spy movies they are often called ‘voiceprints’, which although inaccurate conveys the idea that it shows a picture of someone speaking.

Spectrograms provide more complex information than waveforms. Time, as in waveforms, is marked on the x-axis. The y-axis shows frequency. Amplitude is reflected in darkness: the louder a given component in the speech signal is, the darker it appears on the spectrogram.