HK1167769A1 - 用於優化立體聲或偽立體聲音頻信號的設備和方法 - Google Patents

用於優化立體聲或偽立體聲音頻信號的設備和方法

Info

Publication number: HK1167769A1
Authority: HK; Hong Kong
Prior art keywords: stereophonic; pseudo; audio signals; optimizing; stereophonic audio
Prior art date: 2009-07-22

Application number

HK12108370.9A

Other languages

English (en)

Inventor

Clemens Par

Original Assignee

Stormingswiss Gmbh

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.)

2009-07-22

Filing date

2012-08-27

Publication date

2012-12-07

2009-07-22 Priority claimed from CH11592009A external-priority patent/CH701497A2/de

2012-08-27 Application filed by Stormingswiss Gmbh filed Critical Stormingswiss Gmbh

2012-12-07 Publication of HK1167769A1 publication Critical patent/HK1167769A1/zh

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Stereophonic System (AREA)
Stereo-Broadcasting Methods (AREA)

HK12108370.9A 2009-07-22 2012-08-27 用於優化立體聲或偽立體聲音頻信號的設備和方法 HK1167769A1 (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CH11592009A CH701497A2 (de)	2009-07-22	2009-07-22	Vorrichtung oder Methodik zur Verbesserung stereophoner oder pseudostereophoner Audiosignale.
CH17762009		2009-11-18
PCT/EP2010/055877 WO2011009650A1 (de)	2009-07-22	2010-04-29	Vorrichtung und verfahren zur optimierung stereophoner oder pseudostereophoner audiosignale

Publications (1)

Publication Number	Publication Date
HK1167769A1 true HK1167769A1 (zh)	2012-12-07

Family

ID=42313224

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
HK12108370.9A HK1167769A1 (zh)	2009-07-22	2012-08-27	用於優化立體聲或偽立體聲音頻信號的設備和方法
HK12110940.6A HK1170356A1 (zh)	2009-07-22	2012-10-31	改進立體聲或偽立體聲音頻信號的裝置和方法
HK16108988.9A HK1221104A1 (zh)	2009-07-22	2016-07-27	改進立體聲或僞立體聲音頻信號的裝置和方法

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
HK12110940.6A HK1170356A1 (zh)	2009-07-22	2012-10-31	改進立體聲或偽立體聲音頻信號的裝置和方法
HK16108988.9A HK1221104A1 (zh)	2009-07-22	2016-07-27	改進立體聲或僞立體聲音頻信號的裝置和方法

Country Status (10)

Country	Link
US (2)	US9357324B2 (zh)
EP (2)	EP2457390A1 (zh)
JP (2)	JP2012533953A (zh)
KR (2)	KR20120066006A (zh)
CN (3)	CN102577440B (zh)
AU (2)	AU2010275711B2 (zh)
HK (3)	HK1167769A1 (zh)
RU (1)	RU2012106341A (zh)
SG (2)	SG178081A1 (zh)
WO (2)	WO2011009650A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2124486A1 (de) *	2008-05-13	2009-11-25	Clemens Par	Winkelabhängig operierende Vorrichtung oder Methodik zur Gewinnung eines pseudostereophonen Audiosignals
CH703501A2 (de) *	2010-08-03	2012-02-15	Stormingswiss Gmbh	Vorrichtung und Verfahren zur Auswertung und Optimierung von Signalen auf der Basis algebraischer Invarianten.
CH703771A2 (de)	2010-09-10	2012-03-15	Stormingswiss Gmbh	Vorrichtung und Verfahren zur zeitlichen Auswertung und Optimierung von stereophonen oder pseudostereophonen Signalen.
CN105229730A (zh) *	2012-11-09	2016-01-06	斯托明瑞士有限责任公司	多信道信号的非线性逆编码
WO2016030545A2 (de)	2014-08-29	2016-03-03	Clemens Par	Vergleich oder optimierung von signalen anhand der kovarianz algebraischer invarianten
CN107659888A (zh) *	2017-08-21	2018-02-02	广州酷狗计算机科技有限公司	识别伪立体声音频的方法、装置及存储介质
CN108962268B (zh) *	2018-07-26	2020-11-03	广州酷狗计算机科技有限公司	确定单声道的音频的方法和装置
EP3937515A1 (de)	2020-07-06	2022-01-12	Clemens Par	Invarianzgesteuerter elektroakustischer übertrager

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS512201U (zh) *	1974-06-20	1976-01-09
JPS5927160B2 (ja) *	1979-06-04	1984-07-03	日本ビクター株式会社	擬似ステレオ音再生装置
US4524451A (en) *	1980-03-19	1985-06-18	Matsushita Electric Industrial Co., Ltd.	Sound reproduction system having sonic image localization networks
JPS5744396A (en) *	1980-08-29	1982-03-12	Matsushita Electric Ind Co Ltd	Stereophonic zoom microphone
JPS58194500A (ja) *	1982-04-30	1983-11-12	Nippon Hoso Kyokai <Nhk>	音声信号ズ−ミング装置
JPH0290900A (ja) *	1988-09-28	1990-03-30	Alps Electric Co Ltd	擬似ステレオ方式
JPH02138940U (zh) *	1989-04-21	1990-11-20
JPH0370000U (zh) *	1989-11-06	1991-07-12
US5235646A (en) *	1990-06-15	1993-08-10	Wilde Martin D	Method and apparatus for creating de-correlated audio output signals and audio recordings made thereby
GB9107011D0 (en) *	1991-04-04	1991-05-22	Gerzon Michael A	Illusory sound distance control method
JP2587634Y2 (ja) *	1991-10-30	1998-12-24	三洋電機株式会社	バランス調整回路
US5173944A (en)	1992-01-29	1992-12-22	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Head related transfer function pseudo-stereophony
GB9211756D0 (en) *	1992-06-03	1992-07-15	Gerzon Michael A	Stereophonic directional dispersion method
DE4326811A1 (de) *	1993-08-10	1995-02-16	Philips Patentverwaltung	Schaltungsanordnung zum Umwandeln eines Stereosignals
DE4440451C2 (de) *	1994-11-03	1999-12-09	Erdmann Mueller	Richtungssteller für zweikanalige Stereofonie
DE19632734A1 (de) *	1996-08-14	1998-02-19	Thomson Brandt Gmbh	Verfahren und Vorrichtung zum Generieren eines Mehrton-Signals aus einem Mono-Signal
US6111958A (en) *	1997-03-21	2000-08-29	Euphonics, Incorporated	Audio spatial enhancement apparatus and methods
JP3906533B2 (ja) *	1997-11-04	2007-04-18	ヤマハ株式会社	擬似ステレオ回路
US6590983B1 (en) *	1998-10-13	2003-07-08	Srs Labs, Inc.	Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input
JP2002171590A (ja) *	2000-11-30	2002-06-14	Aiwa Co Ltd	Ｍｓ方式のステレオマイクロホン
US7177432B2 (en) *	2001-05-07	2007-02-13	Harman International Industries, Incorporated	Sound processing system with degraded signal optimization
SE0202159D0 (sv) *	2001-07-10	2002-07-09	Coding Technologies Sweden Ab	Efficientand scalable parametric stereo coding for low bitrate applications
SE527062C2 (sv) *	2003-07-21	2005-12-13	Embracing Sound Experience Ab	Stereoljudbehandlingsmetod, -anordning och -system
KR100566115B1 (ko) *	2004-07-09	2006-03-30	주식회사 이머시스	입체 음향을 생성하는 장치 및 방법
EP1792520A1 (en) *	2004-09-06	2007-06-06	Koninklijke Philips Electronics N.V.	Audio signal enhancement
US7787631B2 (en) *	2004-11-30	2010-08-31	Agere Systems Inc.	Parametric coding of spatial audio with cues based on transmitted channels
EP1761110A1 (en) *	2005-09-02	2007-03-07	Ecole Polytechnique Fédérale de Lausanne	Method to generate multi-channel audio signals from stereo signals
EP1850639A1 (de) *	2006-04-25	2007-10-31	Clemens Par	signalsysteme zur gewinnung multipler audiosignale aus wenigstens einem audiosignal
DE102007059597A1 (de) *	2007-09-19	2009-04-02	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Eine Vorrichtung und ein Verfahren zur Ermittlung eines Komponentensignals in hoher Genauigkeit
CN101816191B (zh) *	2007-09-26	2014-09-17	弗劳恩霍夫应用研究促进协会	用于提取环境信号的装置和方法
EP2124486A1 (de)	2008-05-13	2009-11-25	Clemens Par	Winkelabhängig operierende Vorrichtung oder Methodik zur Gewinnung eines pseudostereophonen Audiosignals
TWI433137B (zh) *	2009-09-10	2014-04-01	Dolby Int Ab	藉由使用參數立體聲改良調頻立體聲收音機之聲頻信號之設備與方法

2010
- 2010-04-29 SG SG2012004677A patent/SG178081A1/en unknown
- 2010-04-29 AU AU2010275711A patent/AU2010275711B2/en not_active Ceased
- 2010-04-29 JP JP2012520969A patent/JP2012533953A/ja active Pending
- 2010-04-29 AU AU2010275712A patent/AU2010275712B2/en not_active Ceased
- 2010-04-29 CN CN201080032967.8A patent/CN102577440B/zh not_active Expired - Fee Related
- 2010-04-29 CN CN201080042022.4A patent/CN102484763B/zh not_active Expired - Fee Related
- 2010-04-29 KR KR1020127004590A patent/KR20120066006A/ko not_active Application Discontinuation
- 2010-04-29 EP EP10716543A patent/EP2457390A1/de not_active Withdrawn
- 2010-04-29 WO PCT/EP2010/055877 patent/WO2011009650A1/de active Application Filing
- 2010-04-29 WO PCT/EP2010/055876 patent/WO2011009649A1/de active Application Filing
- 2010-04-29 CN CN201510602232.9A patent/CN105282680A/zh active Pending
- 2010-04-29 EP EP10716542A patent/EP2457389A1/de not_active Withdrawn
- 2010-04-29 SG SG2012004669A patent/SG178080A1/en unknown
- 2010-04-29 JP JP2012520970A patent/JP2012533954A/ja active Pending
- 2010-04-29 RU RU2012106341/08A patent/RU2012106341A/ru not_active Application Discontinuation
- 2010-04-29 KR KR1020127004584A patent/KR20120062727A/ko not_active Application Discontinuation
2012
- 2012-01-18 US US13/352,572 patent/US9357324B2/en not_active Expired - Fee Related
- 2012-01-18 US US13/352,762 patent/US8958564B2/en not_active Expired - Fee Related
- 2012-08-27 HK HK12108370.9A patent/HK1167769A1/zh not_active IP Right Cessation
- 2012-10-31 HK HK12110940.6A patent/HK1170356A1/zh not_active IP Right Cessation
2016
- 2016-07-27 HK HK16108988.9A patent/HK1221104A1/zh unknown

Also Published As

Publication number	Publication date
SG178080A1 (en)	2012-03-29
WO2011009649A1 (de)	2011-01-27
AU2010275711B2 (en)	2015-08-27
CN102577440A (zh)	2012-07-11
EP2457390A1 (de)	2012-05-30
US20120128161A1 (en)	2012-05-24
CN102484763B (zh)	2016-01-06
AU2010275711A1 (en)	2012-02-16
RU2012106343A (ru)	2013-08-27
WO2011009650A1 (de)	2011-01-27
HK1221104A1 (zh)	2017-05-19
EP2457389A1 (de)	2012-05-30
JP2012533954A (ja)	2012-12-27
AU2010275712B2 (en)	2015-08-13
SG178081A1 (en)	2012-03-29
RU2012106341A (ru)	2013-08-27
KR20120066006A (ko)	2012-06-21
US9357324B2 (en)	2016-05-31
CN105282680A (zh)	2016-01-27
US20120134500A1 (en)	2012-05-31
AU2010275712A1 (en)	2012-02-16
US8958564B2 (en)	2015-02-17
CN102577440B (zh)	2015-10-21
KR20120062727A (ko)	2012-06-14
CN102484763A (zh)	2012-05-30
JP2012533953A (ja)	2012-12-27
HK1170356A1 (zh)	2013-02-22

Legal Events

Date	Code	Title	Description
2020-12-11	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)	Effective date: 20200426

Publication	Publication Date	Title
HK1258592A1 (zh)	2019-11-15	音頻再現方法和聲音再現系統
ZA201106971B (en)	2012-07-25	Device and method for manipulating an audio signal
EP2444966A4 (en)	2016-08-31	AUDIO SIGNAL PROCESSING DEVICE AND AUDIO SIGNAL PROCESSING METHOD
HK1146977A1 (en)	2011-07-22	Method for processing signal and system for processing audio signal
EP2413313A4 (en)	2012-02-29	METHOD AND DEVICE FOR CLASSIFYING AUDIO SIGNALS
EP2446642A4 (en)	2015-11-18	METHOD AND DEVICE FOR PROCESSING AUDIO SIGNALS
PL2285139T3 (pl)	2020-03-31	Urządzenie i sposób konwersji przestrzennego sygnału audio
EP2449676A4 (en)	2014-06-04	SYSTEM AND METHOD FOR PROVIDING SOUND SIGNALS
EP2506253A4 (en)	2014-01-01	METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL
EP2485029A4 (en)	2013-01-02	METHOD AND DEVICE FOR SWITCHING AUDIO SIGNALS
HK1170101A1 (zh)	2013-02-15	音頻系統及音頻信號處理系統
EP2457181A4 (en)	2013-01-23	IMPROVED AUDIO / VIDEO PROCESSES AND SYSTEMS
EP2556662A4 (en)	2016-03-23	APPARATUS AND METHOD FOR REPRODUCING SOUND
EP2635076A4 (en)	2016-12-07	METHOD AND APPARATUS FOR ADJUSTING POWER OF SURFACE REFERENCE SIGNAL TRANSMISSION
HK1221104A1 (zh)	2017-05-19	改進立體聲或僞立體聲音頻信號的裝置和方法
ZA201209123B (en)	2017-04-26	Method and apparatus for reproducing stereophonic sound
EP2407960A4 (en)	2012-04-11	METHOD AND DEVICE FOR DETECTING AN AUDIO SIGNAL
GB0912919D0 (en)	2009-09-02	Audio apparatus
HK1165159A1 (en)	2012-09-28	Reproducing device and reproducing method
EP2609589A4 (en)	2014-08-20	DEVICE AND METHOD FOR POST-EDITING DECODED MULTI-CHANNEL TONE SIGNALS OR DECODED STEREOSIGNALS
EP2519004A4 (en)	2013-11-13	CONTENT READING SYSTEM AND CONTENT READING METHOD
EP2476115A4 (en)	2013-05-29	METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNALS
GB0920473D0 (en)	2010-01-06	File listener system and method
EP2610866A4 (en)	2014-01-08	METHOD AND DEVICE FOR PROCESSING AUDIO SIGNALS
EP2612321A4 (en)	2014-08-27	DEVICE AND METHOD FOR POST-PROCESSING MULTICANAL AUDIO SIGNAL OR DECODED STEREO SIGNAL