PL2649814T3 - Urządzenie i sposób do rozkładu sygnału wejściowego z użyciem modułu downmixu - Google Patents

Urządzenie i sposób do rozkładu sygnału wejściowego z użyciem modułu downmixu

Info

Publication number: PL2649814T3
Authority: PL; Poland
Prior art keywords: downmixer; decomposing; input signal; input; signal
Prior art date: 2010-12-10

Application number

PL11787858T

Other languages

English (en)

Inventor

Andreas Walther

Original Assignee

Fraunhofer Ges Forschung

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.)

2010-12-10

Filing date

2011-11-22

Publication date

2015-08-31

2011-11-22 Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung

2015-08-31 Publication of PL2649814T3 publication Critical patent/PL2649814T3/pl

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Computational Linguistics (AREA)
Spectroscopy & Molecular Physics (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Stereophonic System (AREA)
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Radar Systems Or Details Thereof (AREA)
Amplifiers (AREA)
Time-Division Multiplex Systems (AREA)

PL11787858T 2010-12-10 2011-11-22 Urządzenie i sposób do rozkładu sygnału wejściowego z użyciem modułu downmixu PL2649814T3 (pl)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US42192710P	2010-12-10	2010-12-10
EP11165742A EP2464145A1 (en)	2010-12-10	2011-05-11	Apparatus and method for decomposing an input signal using a downmixer
EP11787858.7A EP2649814B1 (en)	2010-12-10	2011-11-22	Apparatus and method for decomposing an input signal using a downmixer
PCT/EP2011/070702 WO2012076332A1 (en)	2010-12-10	2011-11-22	Apparatus and method for decomposing an input signal using a downmixer

Publications (1)

Publication Number	Publication Date
PL2649814T3 true PL2649814T3 (pl)	2015-08-31

Family

ID=44582056

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
PL11787858T PL2649814T3 (pl)	2010-12-10	2011-11-22	Urządzenie i sposób do rozkładu sygnału wejściowego z użyciem modułu downmixu
PL11793700T PL2649815T3 (pl)	2010-12-10	2011-11-22	Urządzenie i sposób do rozkładu sygnału wejściowego z użyciem wstępnie obliczonej krzywej odniesienia

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
PL11793700T PL2649815T3 (pl)	2010-12-10	2011-11-22	Urządzenie i sposób do rozkładu sygnału wejściowego z użyciem wstępnie obliczonej krzywej odniesienia

Country Status (15)

Country	Link
US (3)	US10187725B2 (pl)
EP (4)	EP2464145A1 (pl)
JP (2)	JP5595602B2 (pl)
KR (2)	KR101480258B1 (pl)
CN (2)	CN103355001B (pl)
AR (2)	AR084175A1 (pl)
AU (2)	AU2011340890B2 (pl)
BR (2)	BR112013014172B1 (pl)
CA (2)	CA2820351C (pl)
ES (2)	ES2534180T3 (pl)
MX (2)	MX2013006358A (pl)
PL (2)	PL2649814T3 (pl)
RU (2)	RU2554552C2 (pl)
TW (2)	TWI519178B (pl)
WO (2)	WO2012076331A1 (pl)

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2011
- 2011-05-11 EP EP11165742A patent/EP2464145A1/en not_active Withdrawn
- 2011-05-11 EP EP11165746A patent/EP2464146A1/en not_active Withdrawn
- 2011-11-22 KR KR1020137017699A patent/KR101480258B1/ko active Active
- 2011-11-22 KR KR1020137017810A patent/KR101471798B1/ko active Active
- 2011-11-22 PL PL11787858T patent/PL2649814T3/pl unknown
- 2011-11-22 WO PCT/EP2011/070700 patent/WO2012076331A1/en not_active Ceased
- 2011-11-22 CA CA2820351A patent/CA2820351C/en active Active
- 2011-11-22 RU RU2013131775/08A patent/RU2554552C2/ru active
- 2011-11-22 AU AU2011340890A patent/AU2011340890B2/en active Active
- 2011-11-22 EP EP11793700.3A patent/EP2649815B1/en active Active
- 2011-11-22 CN CN201180067280.2A patent/CN103355001B/zh active Active
- 2011-11-22 AU AU2011340891A patent/AU2011340891B2/en active Active
- 2011-11-22 MX MX2013006358A patent/MX2013006358A/es active IP Right Grant
- 2011-11-22 JP JP2013542451A patent/JP5595602B2/ja active Active
- 2011-11-22 CA CA2820376A patent/CA2820376C/en active Active
- 2011-11-22 BR BR112013014172-7A patent/BR112013014172B1/pt active IP Right Grant
- 2011-11-22 WO PCT/EP2011/070702 patent/WO2012076332A1/en not_active Ceased
- 2011-11-22 ES ES11793700.3T patent/ES2534180T3/es active Active
- 2011-11-22 CN CN201180067248.4A patent/CN103348703B/zh active Active
- 2011-11-22 JP JP2013542452A patent/JP5654692B2/ja active Active
- 2011-11-22 BR BR112013014173-5A patent/BR112013014173B1/pt active IP Right Grant
- 2011-11-22 MX MX2013006364A patent/MX2013006364A/es active IP Right Grant
- 2011-11-22 RU RU2013131774/08A patent/RU2555237C2/ru active
- 2011-11-22 ES ES11787858T patent/ES2530960T3/es active Active
- 2011-11-22 PL PL11793700T patent/PL2649815T3/pl unknown
- 2011-11-22 EP EP11787858.7A patent/EP2649814B1/en active Active
- 2011-11-28 TW TW100143542A patent/TWI519178B/zh active
- 2011-11-28 TW TW100143541A patent/TWI524786B/zh active
- 2011-12-06 AR ARP110104561A patent/AR084175A1/es active IP Right Grant
- 2011-12-06 AR ARP110104562A patent/AR084176A1/es active IP Right Grant
2013
- 2013-06-06 US US13/911,791 patent/US10187725B2/en active Active
- 2013-06-06 US US13/911,824 patent/US9241218B2/en active Active
2018
- 2018-12-04 US US16/209,638 patent/US10531198B2/en active Active

Also Published As

Publication number	Publication date
BR112013014172B1 (pt)	2021-03-09
MX2013006364A (es)	2013-08-08
AR084175A1 (es)	2013-04-24
AU2011340890A1 (en)	2013-07-04
RU2013131775A (ru)	2015-01-20
AU2011340890B2 (en)	2015-07-16
EP2649815A1 (en)	2013-10-16
TW201238367A (en)	2012-09-16
RU2013131774A (ru)	2015-01-20
CN103355001A (zh)	2013-10-16
US20130268281A1 (en)	2013-10-10
EP2464145A1 (en)	2012-06-13
ES2534180T3 (es)	2015-04-20
CA2820351A1 (en)	2012-06-14
EP2649815B1 (en)	2015-01-21
RU2554552C2 (ru)	2015-06-27
WO2012076331A1 (en)	2012-06-14
TWI519178B (zh)	2016-01-21
ES2530960T3 (es)	2015-03-09
AU2011340891A1 (en)	2013-06-27
KR20130105881A (ko)	2013-09-26
BR112013014172A2 (pt)	2016-09-27
EP2649814B1 (en)	2015-01-14
US20190110129A1 (en)	2019-04-11
CA2820351C (en)	2015-08-04
PL2649815T3 (pl)	2015-06-30
CA2820376C (en)	2015-09-29
CA2820376A1 (en)	2012-06-14
CN103348703A (zh)	2013-10-09
JP2014502479A (ja)	2014-01-30
HK1190553A1 (en)	2014-07-04
BR112013014173A2 (pt)	2018-09-18
US10187725B2 (en)	2019-01-22
US20130272526A1 (en)	2013-10-17
US9241218B2 (en)	2016-01-19
KR20130133242A (ko)	2013-12-06
TW201234871A (en)	2012-08-16
AR084176A1 (es)	2013-04-24
JP2014502478A (ja)	2014-01-30
EP2464146A1 (en)	2012-06-13
JP5654692B2 (ja)	2015-01-14
RU2555237C2 (ru)	2015-07-10
KR101480258B1 (ko)	2015-01-09
JP5595602B2 (ja)	2014-09-24
MX2013006358A (es)	2013-08-08
HK1190552A1 (en)	2014-07-04
CN103355001B (zh)	2016-06-29
TWI524786B (zh)	2016-03-01
CN103348703B (zh)	2016-08-10
AU2011340891B2 (en)	2015-08-20
EP2649814A1 (en)	2013-10-16
US10531198B2 (en)	2020-01-07
BR112013014173B1 (pt)	2021-07-20
WO2012076332A1 (en)	2012-06-14
KR101471798B1 (ko)	2014-12-10

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