JP6336968B2 - 呼中における三次元サウンド圧縮及びオーバー・ザ・エア送信 - Google Patents
呼中における三次元サウンド圧縮及びオーバー・ザ・エア送信 Download PDFInfo
- Publication number
- JP6336968B2 JP6336968B2 JP2015514045A JP2015514045A JP6336968B2 JP 6336968 B2 JP6336968 B2 JP 6336968B2 JP 2015514045 A JP2015514045 A JP 2015514045A JP 2015514045 A JP2015514045 A JP 2015514045A JP 6336968 B2 JP6336968 B2 JP 6336968B2
- Authority
- JP
- Japan
- Prior art keywords
- communication device
- wireless communication
- audio
- band
- audio signal
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims description 17
- 230000006835 compression Effects 0.000 title description 25
- 238000007906 compression Methods 0.000 title description 25
- 230000005236 sound signal Effects 0.000 claims description 479
- 238000004891 communication Methods 0.000 claims description 311
- 238000000034 method Methods 0.000 claims description 165
- 230000015556 catabolic process Effects 0.000 claims 1
- 238000006731 degradation reaction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 25
- 238000001914 filtration Methods 0.000 description 24
- 238000000926 separation method Methods 0.000 description 19
- 238000004458 analytical method Methods 0.000 description 18
- 238000004590 computer program Methods 0.000 description 17
- 238000003491 array Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 238000013459 approach Methods 0.000 description 13
- 230000003111 delayed effect Effects 0.000 description 13
- 238000001514 detection method Methods 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 230000004044 response Effects 0.000 description 12
- 238000012935 Averaging Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 238000012800 visualization Methods 0.000 description 10
- 238000012880 independent component analysis Methods 0.000 description 7
- 238000007781 pre-processing Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000001934 delay Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000012549 training Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000010267 cellular communication Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004091 panning Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 101000822695 Clostridium perfringens (strain 13 / Type A) Small, acid-soluble spore protein C1 Proteins 0.000 description 2
- 101000655262 Clostridium perfringens (strain 13 / Type A) Small, acid-soluble spore protein C2 Proteins 0.000 description 2
- 101000655256 Paraclostridium bifermentans Small, acid-soluble spore protein alpha Proteins 0.000 description 2
- 101000655264 Paraclostridium bifermentans Small, acid-soluble spore protein beta Proteins 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- RXKGHZCQFXXWFQ-UHFFFAOYSA-N 4-ho-mipt Chemical compound C1=CC(O)=C2C(CCN(C)C(C)C)=CNC2=C1 RXKGHZCQFXXWFQ-UHFFFAOYSA-N 0.000 description 1
- 101000591286 Homo sapiens Myocardin-related transcription factor A Proteins 0.000 description 1
- 241000712899 Lymphocytic choriomeningitis mammarenavirus Species 0.000 description 1
- 101710116852 Molybdenum cofactor sulfurase 1 Proteins 0.000 description 1
- 101710116850 Molybdenum cofactor sulfurase 2 Proteins 0.000 description 1
- 102100034099 Myocardin-related transcription factor A Human genes 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003855 balanced salt solution Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2687—Inter base stations synchronisation
- H04B7/2696—Over the air autonomous synchronisation, e.g. by monitoring network activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Stereophonic Arrangements (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261651185P | 2012-05-24 | 2012-05-24 | |
| US61/651,185 | 2012-05-24 | ||
| US13/664,701 | 2012-10-31 | ||
| US13/664,701 US9161149B2 (en) | 2012-05-24 | 2012-10-31 | Three-dimensional sound compression and over-the-air transmission during a call |
| PCT/US2013/040137 WO2013176890A2 (en) | 2012-05-24 | 2013-05-08 | Three-dimensional sound compression and over-the-air-transmission during a call |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015523594A JP2015523594A (ja) | 2015-08-13 |
| JP2015523594A5 JP2015523594A5 (cg-RX-API-DMAC10.html) | 2016-02-04 |
| JP6336968B2 true JP6336968B2 (ja) | 2018-06-06 |
Family
ID=49621612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015514045A Expired - Fee Related JP6336968B2 (ja) | 2012-05-24 | 2013-05-08 | 呼中における三次元サウンド圧縮及びオーバー・ザ・エア送信 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US20130315402A1 (cg-RX-API-DMAC10.html) |
| EP (1) | EP2856464B1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP6336968B2 (cg-RX-API-DMAC10.html) |
| KR (1) | KR101705960B1 (cg-RX-API-DMAC10.html) |
| CN (1) | CN104321812B (cg-RX-API-DMAC10.html) |
| WO (2) | WO2013176890A2 (cg-RX-API-DMAC10.html) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11665482B2 (en) | 2011-12-23 | 2023-05-30 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
| US20130315402A1 (en) | 2012-05-24 | 2013-11-28 | Qualcomm Incorporated | Three-dimensional sound compression and over-the-air transmission during a call |
| US8884150B2 (en) * | 2012-08-03 | 2014-11-11 | The Penn State Research Foundation | Microphone array transducer for acoustical musical instrument |
| US9264524B2 (en) | 2012-08-03 | 2016-02-16 | The Penn State Research Foundation | Microphone array transducer for acoustic musical instrument |
| US9460729B2 (en) * | 2012-09-21 | 2016-10-04 | Dolby Laboratories Licensing Corporation | Layered approach to spatial audio coding |
| US10194239B2 (en) * | 2012-11-06 | 2019-01-29 | Nokia Technologies Oy | Multi-resolution audio signals |
| KR20140070766A (ko) * | 2012-11-27 | 2014-06-11 | 삼성전자주식회사 | 보청 장치의 무선 통신 방법 및 시스템 |
| US10606546B2 (en) | 2012-12-05 | 2020-03-31 | Nokia Technologies Oy | Orientation based microphone selection apparatus |
| US9521486B1 (en) * | 2013-02-04 | 2016-12-13 | Amazon Technologies, Inc. | Frequency based beamforming |
| US10750132B2 (en) * | 2013-03-14 | 2020-08-18 | Pelco, Inc. | System and method for audio source localization using multiple audio sensors |
| WO2014167384A1 (en) * | 2013-04-10 | 2014-10-16 | Nokia Corporation | Audio recording and playback apparatus |
| KR102172718B1 (ko) * | 2013-04-29 | 2020-11-02 | 유니버시티 오브 서레이 | 음원 분리를 위한 마이크로폰 어레이 |
| CN103699260B (zh) * | 2013-12-13 | 2017-03-08 | 华为技术有限公司 | 一种启动终端功能模块的方法及终端设备 |
| GB2521649B (en) * | 2013-12-27 | 2018-12-12 | Nokia Technologies Oy | Method, apparatus, computer program code and storage medium for processing audio signals |
| TWI794032B (zh) | 2014-03-24 | 2023-02-21 | 瑞典商杜比國際公司 | 應用動態範圍壓縮至高階保真立體音響信號之方法和裝置 |
| KR102216048B1 (ko) * | 2014-05-20 | 2021-02-15 | 삼성전자주식회사 | 음성 명령 인식 장치 및 방법 |
| KR20170067682A (ko) | 2014-05-26 | 2017-06-16 | 블라디미르 셔먼 | 음향 신호 수집을 위한 코드 실행가능 방법, 회로, 장치, 시스템 및 관련 컴퓨터 |
| EP2960903A1 (en) | 2014-06-27 | 2015-12-30 | Thomson Licensing | Method and apparatus for determining for the compression of an HOA data frame representation a lowest integer number of bits required for representing non-differential gain values |
| US10073607B2 (en) | 2014-07-03 | 2018-09-11 | Qualcomm Incorporated | Single-channel or multi-channel audio control interface |
| CN105451151B (zh) * | 2014-08-29 | 2018-09-21 | 华为技术有限公司 | 一种处理声音信号的方法及装置 |
| US9875745B2 (en) * | 2014-10-07 | 2018-01-23 | Qualcomm Incorporated | Normalization of ambient higher order ambisonic audio data |
| KR102008745B1 (ko) * | 2014-12-18 | 2019-08-09 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 이동 디바이스들을 위한 서라운드 사운드 레코딩 |
| CN104637494A (zh) * | 2015-02-02 | 2015-05-20 | 哈尔滨工程大学 | 基于盲源分离的双话筒移动设备语音信号增强方法 |
| US9712936B2 (en) * | 2015-02-03 | 2017-07-18 | Qualcomm Incorporated | Coding higher-order ambisonic audio data with motion stabilization |
| USD768596S1 (en) * | 2015-04-20 | 2016-10-11 | Pietro V. Covello | Media player |
| US10187738B2 (en) * | 2015-04-29 | 2019-01-22 | International Business Machines Corporation | System and method for cognitive filtering of audio in noisy environments |
| US10327067B2 (en) * | 2015-05-08 | 2019-06-18 | Samsung Electronics Co., Ltd. | Three-dimensional sound reproduction method and device |
| GB2540175A (en) | 2015-07-08 | 2017-01-11 | Nokia Technologies Oy | Spatial audio processing apparatus |
| US20170018282A1 (en) * | 2015-07-16 | 2017-01-19 | Chunghwa Picture Tubes, Ltd. | Audio processing system and audio processing method thereof |
| US9788109B2 (en) | 2015-09-09 | 2017-10-10 | Microsoft Technology Licensing, Llc | Microphone placement for sound source direction estimation |
| WO2017143067A1 (en) | 2016-02-19 | 2017-08-24 | Dolby Laboratories Licensing Corporation | Sound capture for mobile devices |
| GB201607455D0 (en) * | 2016-04-29 | 2016-06-15 | Nokia Technologies Oy | An apparatus, electronic device, system, method and computer program for capturing audio signals |
| US9858944B1 (en) * | 2016-07-08 | 2018-01-02 | Apple Inc. | Apparatus and method for linear and nonlinear acoustic echo control using additional microphones collocated with a loudspeaker |
| KR102277438B1 (ko) | 2016-10-21 | 2021-07-14 | 삼성전자주식회사 | 단말 장치들 간의 멀티미디어 통신에 있어서, 오디오 신호를 송신하고 수신된 오디오 신호를 출력하는 방법 및 이를 수행하는 단말 장치 |
| US10362393B2 (en) | 2017-02-08 | 2019-07-23 | Logitech Europe, S.A. | Direction detection device for acquiring and processing audible input |
| US10366700B2 (en) | 2017-02-08 | 2019-07-30 | Logitech Europe, S.A. | Device for acquiring and processing audible input |
| US10229667B2 (en) | 2017-02-08 | 2019-03-12 | Logitech Europe S.A. | Multi-directional beamforming device for acquiring and processing audible input |
| US10366702B2 (en) | 2017-02-08 | 2019-07-30 | Logitech Europe, S.A. | Direction detection device for acquiring and processing audible input |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| US10129648B1 (en) | 2017-05-11 | 2018-11-13 | Microsoft Technology Licensing, Llc | Hinged computing device for binaural recording |
| US10789949B2 (en) * | 2017-06-20 | 2020-09-29 | Bose Corporation | Audio device with wakeup word detection |
| US10665234B2 (en) * | 2017-10-18 | 2020-05-26 | Motorola Mobility Llc | Detecting audio trigger phrases for a voice recognition session |
| TWI690921B (zh) * | 2018-08-24 | 2020-04-11 | 緯創資通股份有限公司 | 收音處理裝置及其收音處理方法 |
| KR102568044B1 (ko) * | 2018-09-12 | 2023-08-21 | 썬전 샥 컴퍼니 리미티드 | 다중 음향-전기 변환기들을 구비한 신호 처리 디바이스 |
| WO2020051836A1 (en) * | 2018-09-13 | 2020-03-19 | Alibaba Group Holding Limited | Methods and devices for processing audio input using unidirectional audio input devices |
| KR20260025433A (ko) | 2018-10-08 | 2026-02-24 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 인코딩 및 디코딩 동작을 단순화하기 위해 상이한 포맷으로 캡처된 오디오 신호들을 축소된 수의 포맷으로 변환하는 것 |
| GB2580057A (en) * | 2018-12-20 | 2020-07-15 | Nokia Technologies Oy | Apparatus, methods and computer programs for controlling noise reduction |
| US11049509B2 (en) * | 2019-03-06 | 2021-06-29 | Plantronics, Inc. | Voice signal enhancement for head-worn audio devices |
| CN111986695B (zh) * | 2019-05-24 | 2023-07-25 | 中国科学院声学研究所 | 一种无重叠子带划分快速独立向量分析语音盲分离方法及系统 |
| US11380312B1 (en) * | 2019-06-20 | 2022-07-05 | Amazon Technologies, Inc. | Residual echo suppression for keyword detection |
| US11638111B2 (en) * | 2019-11-01 | 2023-04-25 | Meta Platforms Technologies, Llc | Systems and methods for classifying beamformed signals for binaural audio playback |
| TWI740339B (zh) * | 2019-12-31 | 2021-09-21 | 宏碁股份有限公司 | 自動調整特定聲源的方法及應用其之電子裝置 |
| US11277689B2 (en) | 2020-02-24 | 2022-03-15 | Logitech Europe S.A. | Apparatus and method for optimizing sound quality of a generated audible signal |
| CN111246285A (zh) * | 2020-03-24 | 2020-06-05 | 北京奇艺世纪科技有限公司 | 一种解说视频中声音的分离方法、音量调节方法及装置 |
| US11200908B2 (en) * | 2020-03-27 | 2021-12-14 | Fortemedia, Inc. | Method and device for improving voice quality |
| US12604137B2 (en) | 2020-10-01 | 2026-04-14 | Dotterel Technologies Limited | Beamformed microphone array |
| CN112259110B (zh) * | 2020-11-17 | 2022-07-01 | 北京声智科技有限公司 | 音频编码方法及装置、音频解码方法及装置 |
| CN113329138A (zh) * | 2021-06-03 | 2021-08-31 | 维沃移动通信有限公司 | 视频拍摄方法、视频播放方法和电子设备 |
| US12598981B2 (en) * | 2022-09-15 | 2026-04-07 | Qualcomm Incorporated | Port landing-free low-skew signal distribution with backside metallization and buried rail |
| CN118235431A (zh) * | 2022-10-19 | 2024-06-21 | 北京小米移动软件有限公司 | 空间音频采集方法及装置 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6289308B1 (en) * | 1990-06-01 | 2001-09-11 | U.S. Philips Corporation | Encoded wideband digital transmission signal and record carrier recorded with such a signal |
| US6072878A (en) | 1997-09-24 | 2000-06-06 | Sonic Solutions | Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics |
| US7184559B2 (en) | 2001-02-23 | 2007-02-27 | Hewlett-Packard Development Company, L.P. | System and method for audio telepresence |
| AUPR647501A0 (en) * | 2001-07-19 | 2001-08-09 | Vast Audio Pty Ltd | Recording a three dimensional auditory scene and reproducing it for the individual listener |
| US6813360B2 (en) * | 2002-01-22 | 2004-11-02 | Avaya, Inc. | Audio conferencing with three-dimensional audio encoding |
| US7099821B2 (en) * | 2003-09-12 | 2006-08-29 | Softmax, Inc. | Separation of target acoustic signals in a multi-transducer arrangement |
| EP1768107B1 (en) * | 2004-07-02 | 2016-03-09 | Panasonic Intellectual Property Corporation of America | Audio signal decoding device |
| US7826624B2 (en) * | 2004-10-15 | 2010-11-02 | Lifesize Communications, Inc. | Speakerphone self calibration and beam forming |
| CN101107505A (zh) | 2005-01-26 | 2008-01-16 | 松下电器产业株式会社 | 语音编码装置和语音编码方法 |
| US20080004729A1 (en) | 2006-06-30 | 2008-01-03 | Nokia Corporation | Direct encoding into a directional audio coding format |
| TW200849219A (en) * | 2007-02-26 | 2008-12-16 | Qualcomm Inc | Systems, methods, and apparatus for signal separation |
| US20080232601A1 (en) | 2007-03-21 | 2008-09-25 | Ville Pulkki | Method and apparatus for enhancement of audio reconstruction |
| US8098842B2 (en) * | 2007-03-29 | 2012-01-17 | Microsoft Corp. | Enhanced beamforming for arrays of directional microphones |
| US8005237B2 (en) * | 2007-05-17 | 2011-08-23 | Microsoft Corp. | Sensor array beamformer post-processor |
| US8073125B2 (en) | 2007-09-25 | 2011-12-06 | Microsoft Corporation | Spatial audio conferencing |
| KR101415026B1 (ko) | 2007-11-19 | 2014-07-04 | 삼성전자주식회사 | 마이크로폰 어레이를 이용한 다채널 사운드 획득 방법 및장치 |
| US8175291B2 (en) * | 2007-12-19 | 2012-05-08 | Qualcomm Incorporated | Systems, methods, and apparatus for multi-microphone based speech enhancement |
| WO2009126561A1 (en) | 2008-04-07 | 2009-10-15 | Dolby Laboratories Licensing Corporation | Surround sound generation from a microphone array |
| WO2010002882A2 (en) * | 2008-06-30 | 2010-01-07 | Constellation Productions, Inc. | Methods and systems for improved acoustic environment characterization |
| US9025775B2 (en) * | 2008-07-01 | 2015-05-05 | Nokia Corporation | Apparatus and method for adjusting spatial cue information of a multichannel audio signal |
| US8279357B2 (en) | 2008-09-02 | 2012-10-02 | Mitsubishi Electric Visual Solutions America, Inc. | System and methods for television with integrated sound projection system |
| RU2554510C2 (ru) * | 2009-12-23 | 2015-06-27 | Нокиа Корпорейшн | Устройство |
| KR101423737B1 (ko) * | 2010-01-21 | 2014-07-24 | 한국전자통신연구원 | 오디오 신호의 디코딩 방법 및 장치 |
| US8600737B2 (en) * | 2010-06-01 | 2013-12-03 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for wideband speech coding |
| US8638951B2 (en) | 2010-07-15 | 2014-01-28 | Motorola Mobility Llc | Electronic apparatus for generating modified wideband audio signals based on two or more wideband microphone signals |
| US8433076B2 (en) * | 2010-07-26 | 2013-04-30 | Motorola Mobility Llc | Electronic apparatus for generating beamformed audio signals with steerable nulls |
| US9552840B2 (en) | 2010-10-25 | 2017-01-24 | Qualcomm Incorporated | Three-dimensional sound capturing and reproducing with multi-microphones |
| US9456289B2 (en) * | 2010-11-19 | 2016-09-27 | Nokia Technologies Oy | Converting multi-microphone captured signals to shifted signals useful for binaural signal processing and use thereof |
| US8819523B2 (en) * | 2011-05-19 | 2014-08-26 | Cambridge Silicon Radio Limited | Adaptive controller for a configurable audio coding system |
| WO2013064957A1 (en) | 2011-11-01 | 2013-05-10 | Koninklijke Philips Electronics N.V. | Audio object encoding and decoding |
| US20130315402A1 (en) | 2012-05-24 | 2013-11-28 | Qualcomm Incorporated | Three-dimensional sound compression and over-the-air transmission during a call |
-
2012
- 2012-10-31 US US13/664,687 patent/US20130315402A1/en not_active Abandoned
- 2012-10-31 US US13/664,701 patent/US9161149B2/en active Active
-
2013
- 2013-05-08 CN CN201380026946.9A patent/CN104321812B/zh not_active Expired - Fee Related
- 2013-05-08 WO PCT/US2013/040137 patent/WO2013176890A2/en not_active Ceased
- 2013-05-08 JP JP2015514045A patent/JP6336968B2/ja not_active Expired - Fee Related
- 2013-05-08 KR KR1020147035519A patent/KR101705960B1/ko not_active Expired - Fee Related
- 2013-05-08 EP EP13727680.4A patent/EP2856464B1/en active Active
- 2013-05-16 WO PCT/US2013/041392 patent/WO2013176959A1/en not_active Ceased
-
2015
- 2015-09-10 US US14/850,776 patent/US9361898B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20130317830A1 (en) | 2013-11-28 |
| CN104321812B (zh) | 2016-10-05 |
| US9161149B2 (en) | 2015-10-13 |
| WO2013176890A3 (en) | 2014-02-27 |
| US9361898B2 (en) | 2016-06-07 |
| WO2013176890A2 (en) | 2013-11-28 |
| EP2856464A2 (en) | 2015-04-08 |
| US20130315402A1 (en) | 2013-11-28 |
| US20160005408A1 (en) | 2016-01-07 |
| KR101705960B1 (ko) | 2017-02-10 |
| CN104321812A (zh) | 2015-01-28 |
| KR20150021052A (ko) | 2015-02-27 |
| EP2856464B1 (en) | 2019-06-19 |
| JP2015523594A (ja) | 2015-08-13 |
| WO2013176959A1 (en) | 2013-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101705960B1 (ko) | 3 차원 사운드 압축 및 호출 동안의 오버-디-에어 송신 | |
| JP6121481B2 (ja) | マルチマイクロフォンを用いた３次元サウンド獲得及び再生 | |
| CN107925815B (zh) | 空间音频处理装置 | |
| US8855341B2 (en) | Systems, methods, apparatus, and computer-readable media for head tracking based on recorded sound signals | |
| CN104424953B (zh) | 语音信号处理方法与装置 | |
| CN112567763B (zh) | 用于音频信号处理的装置和方法 | |
| US20150382127A1 (en) | Audio spatial rendering apparatus and method | |
| TW202016925A (zh) | 用於編碼、解碼、場景處理及與以指向性音訊編碼為基礎之空間音訊編碼有關的其他程序之裝置、方法及電腦程式 | |
| CN110537221A (zh) | 用于空间音频处理的两阶段音频聚焦 | |
| CN101658052A (zh) | 用于音频重构增强的方法和设备 | |
| US10854214B2 (en) | Noise suppression wearable device | |
| CN113597776A (zh) | 参数化音频中的风噪声降低 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151208 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151208 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20151208 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20160202 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160209 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160509 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20160726 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161102 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20161110 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20161209 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180207 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180507 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6336968 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |