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ES2017021A6 - Method and apparatus for human speech voiced phonemes identification - Google Patents

Method and apparatus for human speech voiced phonemes identification

Info

Publication number
ES2017021A6
ES2017021A6 ES8901084A ES8901084A ES2017021A6 ES 2017021 A6 ES2017021 A6 ES 2017021A6 ES 8901084 A ES8901084 A ES 8901084A ES 8901084 A ES8901084 A ES 8901084A ES 2017021 A6 ES2017021 A6 ES 2017021A6
Authority
ES
Spain
Prior art keywords
frequencies
analysis
phonemes
transformed function
identification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES8901084A
Other languages
Spanish (es)
Inventor
Herman P Briar
Robert W Cribbs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES8901084A priority Critical patent/ES2017021A6/en
Publication of ES2017021A6 publication Critical patent/ES2017021A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

The analysis of sounds articulated by synchronisation is carried out, with the initiation of pulses or vibrations of the glottis produced during the voicing of phonemes, of a transformed function independent of the pitch (tone) which effects the analysis totally within a pitch period. The analysis of the three most dominant shaping frequencies of the series of sounds involved in the enunciation of voiced phonemes is effected. The peaks of the transformed function represent shaping frequencies. Three frequencies of the transformed function which identify the frequencies with the first, second or third maximum amplitudes are selected. The correlation of the shape of the wave between successive pitch periods detects whether a sound is a vowel, a sibilant voiced sound or a non-voiced sound.
ES8901084A 1989-03-28 1989-03-28 Method and apparatus for human speech voiced phonemes identification Expired - Lifetime ES2017021A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8901084A ES2017021A6 (en) 1989-03-28 1989-03-28 Method and apparatus for human speech voiced phonemes identification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8901084A ES2017021A6 (en) 1989-03-28 1989-03-28 Method and apparatus for human speech voiced phonemes identification

Publications (1)

Publication Number Publication Date
ES2017021A6 true ES2017021A6 (en) 1990-12-16

Family

ID=8261156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901084A Expired - Lifetime ES2017021A6 (en) 1989-03-28 1989-03-28 Method and apparatus for human speech voiced phonemes identification

Country Status (1)

Country Link
ES (1) ES2017021A6 (en)

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