US Patent 10109293 Voice signal processing apparatus and voice signal processing method
Patent 10109293 was granted and assigned to Acer on October, 2018 by the United States Patent and Trademark Office.
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Patent abstract
A voice signal processing apparatus and a voice signal processing method are provided. A filtering loudness gain of a filter signal of each frequency band is adjusted according to a wide dynamic range compression curve without an upper output loudness limit. The filtering loudness gain of each frequency band is reduced by lowering a gain decrease adjustment value, so as to reduce a loudness of a loudness adjusted filter signal, and thus a loudness of an output voice signal is lower than a first threshold value.
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Patent Inventor Names
Jia-Ren Chang0
Kai-Meng Tzeng0
Po-Jen Tu0
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Patent Applicant
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Current Assignee
0
Patent Jurisdiction
Patent Number
101092930
Date of Patent
October 23, 2018
0Patent Application Number
154584050
Date Filed
March 14, 2017
0Patent Citations Received
Patent Primary Examiner
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Patent Citations Received
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US Patent 10109293 Voice signal processing apparatus and voice signal processing method
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10109293
Date of patent
October 23, 2018
Patent application number
15458405
Date Filed
March 14, 2017
Patent primary examiner
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