Method and system for recognizing phoneme in speech signal

Details Method and system for recognizing phoneme in speech signal Method and system for recognizing phoneme in speech signal

2007-03-05

2010-06-29

Hudspeth, David R (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Synthesis

C704S211000, C704S238000, C704S254000

Reexamination Certificate

active

07747439

ABSTRACT:
A method of correctly segmenting phonemes by determining a boundary indicating a start point and an end point of each of the segmented phonemes, and correctly finding the phoneme in the speech signal by determining which phoneme in a phoneme recognition standard table corresponds to each of the segmented phonemes. Using this phoneme recognition method, an amount of computation can be significantly reduced, and the phoneme in the speech signal can be easily found by calculating probability distances between phonemes.

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Kim et al., “Nonparametric Peak Feature Extraction and its Applications to Speech Signals”, in Proc. Eighth Aust. Int. Conf. on Speech Science and Technology (SST 00), Dec. 5-7, 2000, pp. 256-261.

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