PL402373A1 - Method for improving speech intelligibility in a multi-channel media signal, in particular the phonic and vision and a system for carrying out the method - Google Patents

Method for improving speech intelligibility in a multi-channel media signal, in particular the phonic and vision and a system for carrying out the method

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Publication number
PL402373A1
PL402373A1 PL402373A PL40237313A PL402373A1 PL 402373 A1 PL402373 A1 PL 402373A1 PL 402373 A PL402373 A PL 402373A PL 40237313 A PL40237313 A PL 40237313A PL 402373 A1 PL402373 A1 PL 402373A1
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PL
Poland
Prior art keywords
phonic
vision
carrying
media signal
speech intelligibility
Prior art date
Application number
PL402373A
Other languages
Polish (pl)
Other versions
PL223134B1 (en
Inventor
Kuba Łopatka
Andrzej Czyżewski
Original Assignee
Politechnika Gdańska
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.)
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Publication date
Application filed by Politechnika Gdańska filed Critical Politechnika Gdańska
Priority to PL402373A priority Critical patent/PL223134B1/en
Publication of PL402373A1 publication Critical patent/PL402373A1/en
Publication of PL223134B1 publication Critical patent/PL223134B1/en

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  • Stereophonic System (AREA)

Abstract

Przedmiotem wynalazku jest sposób poprawy zrozumiałości mowy w wielokanałowym sygnale multimedialnym, zwłaszcza wizyjno-fonicznym, który charakteryzuje się tym, że analizuje się sygnał foniczny poprzez dokonanie identyfikacji składowych sygnału fonicznego związanych z mową, a następnie przetwarza się sygnał foniczny poprzez selektywne skalowanie poziomu składowych tego sygnału, po czym redukuje się liczbę kanałów sygnału fonicznego. Przedmiotem wynalazku jest również układ do poprawy zrozumiałości mowy w wielokanałowym sygnale multimedialnym, zwłaszcza wizyjno-fonicznym.The subject of the invention is a method for improving the intelligibility of speech in a multi-channel multimedia signal, especially a video-audio signal, which is characterized by the analysis of the audio signal by identifying the components of the audio signal related to speech, and then the audio signal is processed by selectively scaling the level of the components of this signal. , then the number of audio signal channels is reduced. The subject of the invention is also a system for improving speech intelligibility in a multi-channel multimedia signal, especially video and audio.

PL402373A 2013-01-07 2013-01-07 Method for improving speech intelligibility in a multi-channel media signal, in particular the phonic and vision and a system for carrying out the method PL223134B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL402373A PL223134B1 (en) 2013-01-07 2013-01-07 Method for improving speech intelligibility in a multi-channel media signal, in particular the phonic and vision and a system for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL402373A PL223134B1 (en) 2013-01-07 2013-01-07 Method for improving speech intelligibility in a multi-channel media signal, in particular the phonic and vision and a system for carrying out the method

Publications (2)

Publication Number Publication Date
PL402373A1 true PL402373A1 (en) 2014-07-21
PL223134B1 PL223134B1 (en) 2016-10-31

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PL402373A PL223134B1 (en) 2013-01-07 2013-01-07 Method for improving speech intelligibility in a multi-channel media signal, in particular the phonic and vision and a system for carrying out the method

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PL (1) PL223134B1 (en)

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Publication number Publication date
PL223134B1 (en) 2016-10-31

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