AU2001260082A1 - Method of processing a signal - Google Patents
Method of processing a signalInfo
- Publication number
- AU2001260082A1 AU2001260082A1 AU2001260082A AU6008201A AU2001260082A1 AU 2001260082 A1 AU2001260082 A1 AU 2001260082A1 AU 2001260082 A AU2001260082 A AU 2001260082A AU 6008201 A AU6008201 A AU 6008201A AU 2001260082 A1 AU2001260082 A1 AU 2001260082A1
- Authority
- AU
- Australia
- Prior art keywords
- sound signal
- processing
- ssc4
- ssc3
- ssc2
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/40—Visual indication of stereophonic sound image
Abstract
The invention relates to a method of processing an input sound signal (ISS) into at least one output signal (OS) by means of a room simulation processing (RSP> said method comprising the steps of processing the input sound signal into at least two sound signal components (SSC1, SSC2, SSC3, SSC4), each sound signal component (SSC1, SSC2, SSC3, SSC4) representing room simulation of said input signal (ISS) when having a predefined directivity pattern (PDP1, PDP2, PDP3, PDP4), at least two of said predefined directivity patterns (PDP1, PDP2, PDP3, PDP4) being mutually different, and combining said at least two sound signal components (SSC1, SSC2, SSC3, SSC4) into a resulting room simulation. According to the invention, improved room simulation quality has been obtained by means of only little signal processing capacity. <IMAGE>
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00201759 | 2000-05-18 | ||
EP00201759A EP1158486A1 (en) | 2000-05-18 | 2000-05-18 | Method of processing a signal |
PCT/DK2001/000347 WO2001088901A1 (en) | 2000-05-18 | 2001-05-18 | Method of processing a signal |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001260082A1 true AU2001260082A1 (en) | 2001-11-26 |
Family
ID=8171510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001260082A Abandoned AU2001260082A1 (en) | 2000-05-18 | 2001-05-18 | Method of processing a signal |
Country Status (6)
Country | Link |
---|---|
US (2) | US20030152237A1 (en) |
EP (2) | EP1158486A1 (en) |
AT (1) | ATE374513T1 (en) |
AU (1) | AU2001260082A1 (en) |
DE (1) | DE60130654T2 (en) |
WO (1) | WO2001088901A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2379147B (en) * | 2001-04-18 | 2003-10-22 | Univ York | Sound processing |
US7643640B2 (en) | 2004-10-13 | 2010-01-05 | Bose Corporation | System and method for designing sound systems |
US7184557B2 (en) * | 2005-03-03 | 2007-02-27 | William Berson | Methods and apparatuses for recording and playing back audio signals |
DE102005043641A1 (en) | 2005-05-04 | 2006-11-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating and processing sound effects in spatial sound reproduction systems by means of a graphical user interface |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL190797C (en) * | 1980-03-11 | 1994-08-16 | Hok Lioe Han | Sound field simulation system and method for calibrating it. |
US4338581A (en) * | 1980-05-05 | 1982-07-06 | The Regents Of The University Of California | Room acoustics simulator |
US4535474A (en) * | 1983-08-15 | 1985-08-13 | Signal Research Laboratory | Audio ambience simulator |
US5109419A (en) * | 1990-05-18 | 1992-04-28 | Lexicon, Inc. | Electroacoustic system |
JPH0541897A (en) * | 1991-08-07 | 1993-02-19 | Pioneer Electron Corp | Speaker equipment and directivity control method |
US5862233A (en) * | 1992-05-20 | 1999-01-19 | Industrial Research Limited | Wideband assisted reverberation system |
EP0593228B1 (en) * | 1992-10-13 | 2000-01-05 | Matsushita Electric Industrial Co., Ltd. | Sound environment simulator and a method of analyzing a sound space |
US5590207A (en) * | 1993-12-14 | 1996-12-31 | Taylor Group Of Companies, Inc. | Sound reproducing array processor system |
JPH07334181A (en) * | 1994-06-08 | 1995-12-22 | Matsushita Electric Ind Co Ltd | Sound reverberation generating device |
US5596644A (en) * | 1994-10-27 | 1997-01-21 | Aureal Semiconductor Inc. | Method and apparatus for efficient presentation of high-quality three-dimensional audio |
JP2000152399A (en) * | 1998-11-12 | 2000-05-30 | Yamaha Corp | Sound field effect controller |
-
2000
- 2000-05-18 EP EP00201759A patent/EP1158486A1/en not_active Withdrawn
-
2001
- 2001-05-18 DE DE60130654T patent/DE60130654T2/en not_active Expired - Fee Related
- 2001-05-18 US US10/276,462 patent/US20030152237A1/en not_active Abandoned
- 2001-05-18 AT AT01933643T patent/ATE374513T1/en not_active IP Right Cessation
- 2001-05-18 AU AU2001260082A patent/AU2001260082A1/en not_active Abandoned
- 2001-05-18 EP EP01933643A patent/EP1290675B1/en not_active Expired - Lifetime
- 2001-05-18 WO PCT/DK2001/000347 patent/WO2001088901A1/en active IP Right Grant
-
2008
- 2008-11-17 US US12/272,318 patent/US20090110202A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1290675A1 (en) | 2003-03-12 |
EP1290675B1 (en) | 2007-09-26 |
WO2001088901A1 (en) | 2001-11-22 |
US20090110202A1 (en) | 2009-04-30 |
ATE374513T1 (en) | 2007-10-15 |
DE60130654T2 (en) | 2008-07-17 |
DE60130654D1 (en) | 2007-11-08 |
EP1158486A1 (en) | 2001-11-28 |
US20030152237A1 (en) | 2003-08-14 |
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