ES2584869T3 - Un método de procesamiento de audio espacial, un producto de programa, un dispositivo electrónico y un sistema - Google Patents
Un método de procesamiento de audio espacial, un producto de programa, un dispositivo electrónico y un sistema Download PDFInfo
- Publication number
- ES2584869T3 ES2584869T3 ES05760883.8T ES05760883T ES2584869T3 ES 2584869 T3 ES2584869 T3 ES 2584869T3 ES 05760883 T ES05760883 T ES 05760883T ES 2584869 T3 ES2584869 T3 ES 2584869T3
- Authority
- ES
- Spain
- Prior art keywords
- electronic device
- processing method
- program product
- audio processing
- spatial audio
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S1/005—For headphones
-
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Abstract
Un método que comprende los siguientes pasos: - la recepción de una primera señal de audio (S1); y - la generación de una representación digital (S1') de la primera señal de audio (S1) mediante la aplicación de una función de transferencia relacionada con la cabeza (HRTF) en una primera posición de reproducción de sonido (r1); que se caracteriza porque: el método comprende además el paso de cambiar la primera posición de reproducción de sonido (r1) a una segunda posición de reproducción de sonido (r3) como respuesta a la recepción de una segunda señal de audio (S2) o una señal precursora para una segunda señal de audio (S2).
Description
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04026708A EP1657961A1 (en) | 2004-11-10 | 2004-11-10 | A spatial audio processing method, a program product, an electronic device and a system |
EP04026708 | 2004-11-10 | ||
PCT/EP2005/052997 WO2006051001A1 (en) | 2004-11-10 | 2005-06-27 | A spartial audio processing method, a program product, an electronic device and a system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2584869T3 true ES2584869T3 (es) | 2016-09-29 |
Family
ID=34927328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES05760883.8T Active ES2584869T3 (es) | 2004-11-10 | 2005-06-27 | Un método de procesamiento de audio espacial, un producto de programa, un dispositivo electrónico y un sistema |
Country Status (6)
Country | Link |
---|---|
US (1) | US8488820B2 (es) |
EP (2) | EP1657961A1 (es) |
ES (1) | ES2584869T3 (es) |
HU (1) | HUE029900T2 (es) |
TW (1) | TW200629962A (es) |
WO (1) | WO2006051001A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8041057B2 (en) | 2006-06-07 | 2011-10-18 | Qualcomm Incorporated | Mixing techniques for mixing audio |
US7555354B2 (en) | 2006-10-20 | 2009-06-30 | Creative Technology Ltd | Method and apparatus for spatial reformatting of multi-channel audio content |
US8660280B2 (en) | 2007-11-28 | 2014-02-25 | Qualcomm Incorporated | Methods and apparatus for providing a distinct perceptual location for an audio source within an audio mixture |
US8515106B2 (en) | 2007-11-28 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for providing an interface to a processing engine that utilizes intelligent audio mixing techniques |
US20110054647A1 (en) * | 2009-08-26 | 2011-03-03 | Nokia Corporation | Network service for an audio interface unit |
US20120050491A1 (en) * | 2010-08-27 | 2012-03-01 | Nambi Seshadri | Method and system for adjusting audio based on captured depth information |
WO2013117806A2 (en) | 2012-02-07 | 2013-08-15 | Nokia Corporation | Visual spatial audio |
AU2012371684B2 (en) | 2012-02-29 | 2014-12-04 | Razer (Asia-Pacific) Pte Ltd | Headset device and a device profile management system and method thereof |
JP5986426B2 (ja) * | 2012-05-24 | 2016-09-06 | キヤノン株式会社 | 音響処理装置、音響処理方法 |
US20140056450A1 (en) * | 2012-08-22 | 2014-02-27 | Able Planet Inc. | Apparatus and method for psychoacoustic balancing of sound to accommodate for asymmetrical hearing loss |
US9466316B2 (en) | 2014-02-06 | 2016-10-11 | Otosense Inc. | Device, method and system for instant real time neuro-compatible imaging of a signal |
WO2016182184A1 (ko) * | 2015-05-08 | 2016-11-17 | 삼성전자 주식회사 | 입체 음향 재생 방법 및 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6011851A (en) * | 1997-06-23 | 2000-01-04 | Cisco Technology, Inc. | Spatial audio processing method and apparatus for context switching between telephony applications |
IL141822A (en) * | 2001-03-05 | 2007-02-11 | Haim Levy | A method and system for imitating a 3D audio environment |
KR20060013535A (ko) * | 2003-05-09 | 2006-02-10 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 출력 조정 |
-
2004
- 2004-11-10 EP EP04026708A patent/EP1657961A1/en not_active Withdrawn
-
2005
- 2005-06-27 WO PCT/EP2005/052997 patent/WO2006051001A1/en active Application Filing
- 2005-06-27 HU HUE05760883A patent/HUE029900T2/en unknown
- 2005-06-27 ES ES05760883.8T patent/ES2584869T3/es active Active
- 2005-06-27 EP EP05760883.8A patent/EP1902597B1/en active Active
- 2005-11-08 TW TW094139049A patent/TW200629962A/zh unknown
-
2007
- 2007-05-10 US US11/747,072 patent/US8488820B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TW200629962A (en) | 2006-08-16 |
WO2006051001A1 (en) | 2006-05-18 |
EP1657961A1 (en) | 2006-05-17 |
US20070291967A1 (en) | 2007-12-20 |
HUE029900T2 (en) | 2017-04-28 |
US8488820B2 (en) | 2013-07-16 |
EP1902597B1 (en) | 2016-07-20 |
EP1902597A1 (en) | 2008-03-26 |
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