US Patent 9786295 Voice processing apparatus and voice processing method
Patent 9786295 was granted and assigned to Honda on October, 2017 by the United States Patent and Trademark Office.
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Patent abstract
A voice processing apparatus includes: a feature amount acquisition unit configured to acquire a spectrum of an audio signal for each frame; an utterance state determination unit configured to determine an utterance state for each frame on the basis of the audio signal; and a spectrum normalization unit configured to calculate a normalized spectrum in a current utterance by normalizing a spectrum for each frame in the current utterance using at least an average spectrum acquired until the present time.
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US Patent 09786295 Voice processing apparatus and voice processing method US Patent 9786295 Voice processing apparatus and voice processing method
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Patent Number
0978629500
Patent Number
978629500
Edits on 28 Mar, 2023
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
097862950
Date of Patent
October 10, 2017
0Patent Application Number
152355320
Date Filed
August 12, 2016
0Patent Primary Examiner
Edits on 27 Sep, 2022
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
097862950
Date of Patent
October 10, 2017
0Patent Application Number
152355320
Date Filed
August 12, 2016
0Patent Primary Examiner
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US Patent 09786295 Voice processing apparatus and voice processing method
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09786295
Date of patent
October 10, 2017
Patent application number
15235532
Date Filed
August 12, 2016
Patent primary examiner
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