Automatic detection method for uraniscolalia pharyngeal fricatives based on FTSL spectral line
A cleft palate speech and automatic detection technology, applied in speech analysis, instruments, character and pattern recognition, etc., can solve the problems of not realizing the automatic classification and detection of pharyngeal fricatives and normal fricatives, not being objective and accurate enough
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[0072] In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments in this application, those of ordinary skill in the art will Other similar embodiments obtained without creative work shall all fall within the scope of protection of this application.
[0073] It should be noted that the speech data used in this embodiment is obtained by recording according to the Mandarin articulation measurement table, which includes all consonants in the Mandarin syllables, and according to the characteristics of the consonant pronunciation of the pharyngeal fricative, select the consonant / s Words of / , / sh / , / c / , / x / , for example, "shark" in "shark", "west" in "watermelon", etc. The voice data is judged by a professional voice engineer in the early stage, an...
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