ATE484926T1 - Verfahren zur erzeugung einer impulsantwort und verfahren zur erzeugung von nachhall - Google Patents
Verfahren zur erzeugung einer impulsantwort und verfahren zur erzeugung von nachhallInfo
- Publication number
- ATE484926T1 ATE484926T1 AT07002747T AT07002747T ATE484926T1 AT E484926 T1 ATE484926 T1 AT E484926T1 AT 07002747 T AT07002747 T AT 07002747T AT 07002747 T AT07002747 T AT 07002747T AT E484926 T1 ATE484926 T1 AT E484926T1
- Authority
- AT
- Austria
- Prior art keywords
- phase
- room
- impulse response
- noise
- generating
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 8
- 239000006185 dispersion Substances 0.000 abstract 4
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001308 synthesis method Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/08—Arrangements for producing a reverberation or echo sound
- G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Stereophonic System (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006031416A JP4286840B2 (ja) | 2006-02-08 | 2006-02-08 | インパルス応答合成方法および残響付与方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE484926T1 true ATE484926T1 (de) | 2010-10-15 |
Family
ID=38008050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07002747T ATE484926T1 (de) | 2006-02-08 | 2007-02-08 | Verfahren zur erzeugung einer impulsantwort und verfahren zur erzeugung von nachhall |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8005234B2 (de) |
| EP (1) | EP1819198B1 (de) |
| JP (1) | JP4286840B2 (de) |
| AT (1) | ATE484926T1 (de) |
| DE (1) | DE602007009734D1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100923157B1 (ko) * | 2007-09-07 | 2009-10-23 | 한국전자통신연구원 | 중계기 수신채널의 역채널 추정 장치 및 그 방법 |
| JP2009128559A (ja) * | 2007-11-22 | 2009-06-11 | Casio Comput Co Ltd | 残響効果付加装置 |
| KR101546849B1 (ko) * | 2009-01-05 | 2015-08-24 | 삼성전자주식회사 | 주파수 영역에서의 음장효과 생성 방법 및 장치 |
| CN105900456B (zh) * | 2014-01-16 | 2020-07-28 | 索尼公司 | 声音处理装置和方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9026906D0 (en) * | 1990-12-11 | 1991-01-30 | B & W Loudspeakers | Compensating filters |
| JPH06315200A (ja) | 1993-04-28 | 1994-11-08 | Victor Co Of Japan Ltd | 音像定位処理における距離感制御方法 |
| US5572443A (en) | 1993-05-11 | 1996-11-05 | Yamaha Corporation | Acoustic characteristic correction device |
| JP3830997B2 (ja) | 1995-10-24 | 2006-10-11 | 日本放送協会 | 奥行方向音響再生装置及び立体音響再生装置 |
| US7062337B1 (en) * | 2000-08-22 | 2006-06-13 | Blesser Barry A | Artificial ambiance processing system |
| JP4109513B2 (ja) | 2002-08-22 | 2008-07-02 | 日本無線株式会社 | 遅延プロファイル測定方法および装置 |
| US7336793B2 (en) | 2003-05-08 | 2008-02-26 | Harman International Industries, Incorporated | Loudspeaker system for virtual sound synthesis |
-
2006
- 2006-02-08 JP JP2006031416A patent/JP4286840B2/ja not_active Expired - Fee Related
-
2007
- 2007-02-06 US US11/703,309 patent/US8005234B2/en not_active Expired - Fee Related
- 2007-02-08 AT AT07002747T patent/ATE484926T1/de not_active IP Right Cessation
- 2007-02-08 EP EP07002747A patent/EP1819198B1/de not_active Not-in-force
- 2007-02-08 DE DE602007009734T patent/DE602007009734D1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1819198A1 (de) | 2007-08-15 |
| US20070183602A1 (en) | 2007-08-09 |
| JP2007212675A (ja) | 2007-08-23 |
| US8005234B2 (en) | 2011-08-23 |
| EP1819198B1 (de) | 2010-10-13 |
| DE602007009734D1 (de) | 2010-11-25 |
| JP4286840B2 (ja) | 2009-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |