HK1205846A1 - Reflected sound rendering for object-based audio - Google Patents
Reflected sound rendering for object-based audioInfo
- Publication number
- HK1205846A1 HK1205846A1 HK15106206.0A HK15106206A HK1205846A1 HK 1205846 A1 HK1205846 A1 HK 1205846A1 HK 15106206 A HK15106206 A HK 15106206A HK 1205846 A1 HK1205846 A1 HK 1205846A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- reflected sound
- based audio
- sound rendering
- rendering
- audio
- Prior art date
Links
Classifications
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- 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
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
-
- 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
- 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
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
-
- 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/026—Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer
-
- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- 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
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/03—Application of parametric coding in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261695893P | 2012-08-31 | 2012-08-31 | |
PCT/US2013/056989 WO2014036085A1 (en) | 2012-08-31 | 2013-08-28 | Reflected sound rendering for object-based audio |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1205846A1 true HK1205846A1 (en) | 2015-12-24 |
Family
ID=49118825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15106206.0A HK1205846A1 (en) | 2012-08-31 | 2015-06-30 | Reflected sound rendering for object-based audio |
Country Status (10)
Country | Link |
---|---|
US (3) | US9794718B2 (es) |
EP (1) | EP2891337B8 (es) |
JP (1) | JP6167178B2 (es) |
KR (1) | KR101676634B1 (es) |
CN (3) | CN107454511B (es) |
BR (1) | BR112015004288B1 (es) |
ES (1) | ES2606678T3 (es) |
HK (1) | HK1205846A1 (es) |
RU (1) | RU2602346C2 (es) |
WO (1) | WO2014036085A1 (es) |
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2013
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- 2013-08-28 US US14/421,768 patent/US9794718B2/en active Active
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- 2013-08-28 CN CN201710759597.1A patent/CN107454511B/zh active Active
- 2013-08-28 JP JP2015529981A patent/JP6167178B2/ja active Active
- 2013-08-28 CN CN201710759620.7A patent/CN107509141B/zh active Active
- 2013-08-28 ES ES13759397.6T patent/ES2606678T3/es active Active
- 2013-08-28 KR KR1020157005221A patent/KR101676634B1/ko active IP Right Grant
- 2013-08-28 CN CN201380045330.6A patent/CN104604256B/zh active Active
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RU2602346C2 (ru) | 2016-11-20 |
US11277703B2 (en) | 2022-03-15 |
KR20150038487A (ko) | 2015-04-08 |
EP2891337B1 (en) | 2016-10-05 |
US20150350804A1 (en) | 2015-12-03 |
JP2015530824A (ja) | 2015-10-15 |
RU2015111450A (ru) | 2016-10-20 |
US10743125B2 (en) | 2020-08-11 |
US9794718B2 (en) | 2017-10-17 |
CN107454511A (zh) | 2017-12-08 |
JP6167178B2 (ja) | 2017-07-19 |
CN107509141B (zh) | 2019-08-27 |
CN107509141A (zh) | 2017-12-22 |
CN104604256B (zh) | 2017-09-15 |
CN107454511B (zh) | 2024-04-05 |
CN104604256A (zh) | 2015-05-06 |
ES2606678T3 (es) | 2017-03-27 |
BR112015004288A2 (pt) | 2017-07-04 |
EP2891337A1 (en) | 2015-07-08 |
WO2014036085A1 (en) | 2014-03-06 |
EP2891337B8 (en) | 2016-12-14 |
KR101676634B1 (ko) | 2016-11-16 |
BR112015004288B1 (pt) | 2021-05-04 |
US20180020310A1 (en) | 2018-01-18 |
US20210029482A1 (en) | 2021-01-28 |
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