Apparatus and method for detecting degree of voicing of...

Details Apparatus and method for detecting degree of voicing of... Apparatus and method for detecting degree of voicing of...

2007-04-04

2010-11-16

Vo, Huyen X. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

C704S207000, C704S206000

Reexamination Certificate

active

07835905

ABSTRACT:
In order to detect a degree of voicing of a speech signal, an input speech signal is converted to a speech signal in the frequency domain, a pitch value is calculated from the speech signal, a plurality of harmonic peaks existing in the speech signal are detected, and a difference obtained by comparing the pitch value to an interval between adjacent harmonic peaks among the detected harmonic peaks is detected as the degree of voicing included in the speech signal.

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