|
EP1691348A1
(en)
*
|
2005-02-14 |
2006-08-16 |
Ecole Polytechnique Federale De Lausanne |
Parametric joint-coding of audio sources
|
|
US9288603B2
(en)
|
2012-07-15 |
2016-03-15 |
Qualcomm Incorporated |
Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding
|
|
US9473870B2
(en)
*
|
2012-07-16 |
2016-10-18 |
Qualcomm Incorporated |
Loudspeaker position compensation with 3D-audio hierarchical coding
|
|
CN104471641B
(zh)
|
2012-07-19 |
2017-09-12 |
杜比国际公司 |
用于改善对多声道音频信号的呈现的方法和设备
|
|
EP2743922A1
(en)
*
|
2012-12-12 |
2014-06-18 |
Thomson Licensing |
Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field
|
|
US9466305B2
(en)
|
2013-05-29 |
2016-10-11 |
Qualcomm Incorporated |
Performing positional analysis to code spherical harmonic coefficients
|
|
US9769586B2
(en)
*
|
2013-05-29 |
2017-09-19 |
Qualcomm Incorporated |
Performing order reduction with respect to higher order ambisonic coefficients
|
|
US20150127354A1
(en)
*
|
2013-10-03 |
2015-05-07 |
Qualcomm Incorporated |
Near field compensation for decomposed representations of a sound field
|
|
US9502045B2
(en)
|
2014-01-30 |
2016-11-22 |
Qualcomm Incorporated |
Coding independent frames of ambient higher-order ambisonic coefficients
|
|
US9922656B2
(en)
|
2014-01-30 |
2018-03-20 |
Qualcomm Incorporated |
Transitioning of ambient higher-order ambisonic coefficients
|
|
EP2922057A1
(en)
*
|
2014-03-21 |
2015-09-23 |
Thomson Licensing |
Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal
|
|
US10412522B2
(en)
*
|
2014-03-21 |
2019-09-10 |
Qualcomm Incorporated |
Inserting audio channels into descriptions of soundfields
|
|
KR102144976B1
(ko)
|
2014-03-21 |
2020-08-14 |
돌비 인터네셔널 에이비 |
고차 앰비소닉스(hoa) 신호를 압축하는 방법, 압축된 hoa 신호를 압축 해제하는 방법, hoa 신호를 압축하기 위한 장치, 및 압축된 hoa 신호를 압축 해제하기 위한 장치
|
|
KR102143037B1
(ko)
|
2014-03-21 |
2020-08-11 |
돌비 인터네셔널 에이비 |
고차 앰비소닉스(hoa) 신호를 압축하는 방법, 압축된 hoa 신호를 압축 해제하는 방법, hoa 신호를 압축하기 위한 장치, 및 압축된 hoa 신호를 압축 해제하기 위한 장치
|
|
RU2658888C2
(ru)
|
2014-03-24 |
2018-06-25 |
Долби Интернэшнл Аб |
Способ и устройство для применения сжатия динамического диапазона к сигналу амбиофонии высшего порядка
|
|
EP3125240B1
(en)
|
2014-03-24 |
2021-05-05 |
Samsung Electronics Co., Ltd. |
Method and apparatus for rendering acoustic signal, and computer-readable recording medium
|
|
RU2676415C1
(ru)
|
2014-04-11 |
2018-12-28 |
Самсунг Электроникс Ко., Лтд. |
Способ и устройство для рендеринга звукового сигнала и компьютерно-читаемый носитель информации
|
|
US9847087B2
(en)
*
|
2014-05-16 |
2017-12-19 |
Qualcomm Incorporated |
Higher order ambisonics signal compression
|
|
US9620137B2
(en)
|
2014-05-16 |
2017-04-11 |
Qualcomm Incorporated |
Determining between scalar and vector quantization in higher order ambisonic coefficients
|
|
US9852737B2
(en)
*
|
2014-05-16 |
2017-12-26 |
Qualcomm Incorporated |
Coding vectors decomposed from higher-order ambisonics audio signals
|
|
US10770087B2
(en)
|
2014-05-16 |
2020-09-08 |
Qualcomm Incorporated |
Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals
|
|
CN119743722A
(zh)
*
|
2014-06-27 |
2025-04-01 |
杜比国际公司 |
声音或声场的压缩hoa声音表示的解码方法和装置
|
|
US9875751B2
(en)
|
2014-07-31 |
2018-01-23 |
Dolby Laboratories Licensing Corporation |
Audio processing systems and methods
|
|
US9747910B2
(en)
|
2014-09-26 |
2017-08-29 |
Qualcomm Incorporated |
Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework
|
|
KR102105395B1
(ko)
*
|
2015-01-19 |
2020-04-28 |
삼성전기주식회사 |
칩 전자부품 및 칩 전자부품의 실장 기판
|
|
US20160294484A1
(en)
*
|
2015-03-31 |
2016-10-06 |
Qualcomm Technologies International, Ltd. |
Embedding codes in an audio signal
|
|
WO2017017262A1
(en)
*
|
2015-07-30 |
2017-02-02 |
Dolby International Ab |
Method and apparatus for generating from an hoa signal representation a mezzanine hoa signal representation
|
|
US12087311B2
(en)
|
2015-07-30 |
2024-09-10 |
Dolby Laboratories Licensing Corporation |
Method and apparatus for encoding and decoding an HOA representation
|
|
EP3342186B1
(en)
|
2015-08-25 |
2023-03-29 |
Dolby International AB |
Audio encoding and decoding using presentation transform parameters
|
|
US9961467B2
(en)
*
|
2015-10-08 |
2018-05-01 |
Qualcomm Incorporated |
Conversion from channel-based audio to HOA
|
|
JP6797198B2
(ja)
|
2015-10-08 |
2020-12-09 |
ドルビー・インターナショナル・アーベー |
圧縮された音または音場表現のための層構成の符号化
|
|
AU2016335091B2
(en)
|
2015-10-08 |
2021-08-19 |
Dolby International Ab |
Layered coding and data structure for compressed higher-order Ambisonics sound or sound field representations
|
|
US10249312B2
(en)
|
2015-10-08 |
2019-04-02 |
Qualcomm Incorporated |
Quantization of spatial vectors
|
|
US9961475B2
(en)
|
2015-10-08 |
2018-05-01 |
Qualcomm Incorporated |
Conversion from object-based audio to HOA
|
|
US10070094B2
(en)
*
|
2015-10-14 |
2018-09-04 |
Qualcomm Incorporated |
Screen related adaptation of higher order ambisonic (HOA) content
|
|
WO2017085140A1
(en)
*
|
2015-11-17 |
2017-05-26 |
Dolby International Ab |
Method and apparatus for converting a channel-based 3d audio signal to an hoa audio signal
|
|
EP3174316B1
(en)
*
|
2015-11-27 |
2020-02-26 |
Nokia Technologies Oy |
Intelligent audio rendering
|
|
US9881628B2
(en)
*
|
2016-01-05 |
2018-01-30 |
Qualcomm Incorporated |
Mixed domain coding of audio
|
|
CN106973073A
(zh)
*
|
2016-01-13 |
2017-07-21 |
杭州海康威视系统技术有限公司 |
多媒体数据的传输方法及设备
|
|
WO2017126895A1
(ko)
*
|
2016-01-19 |
2017-07-27 |
지오디오랩 인코포레이티드 |
오디오 신호 처리 장치 및 처리 방법
|
|
KR102881405B1
(ko)
|
2016-01-27 |
2025-11-06 |
돌비 레버러토리즈 라이쎈싱 코오포레이션 |
음향 환경 시뮬레이션
|
|
EP3469588A1
(en)
*
|
2016-06-30 |
2019-04-17 |
Huawei Technologies Duesseldorf GmbH |
Apparatuses and methods for encoding and decoding a multichannel audio signal
|
|
US10332530B2
(en)
|
2017-01-27 |
2019-06-25 |
Google Llc |
Coding of a soundfield representation
|
|
EP3566473B8
(en)
|
2017-03-06 |
2022-06-15 |
Dolby International AB |
Integrated reconstruction and rendering of audio signals
|
|
US10354668B2
(en)
|
2017-03-22 |
2019-07-16 |
Immersion Networks, Inc. |
System and method for processing audio data
|
|
EP3622509B1
(en)
|
2017-05-09 |
2021-03-24 |
Dolby Laboratories Licensing Corporation |
Processing of a multi-channel spatial audio format input signal
|
|
US20180338212A1
(en)
*
|
2017-05-18 |
2018-11-22 |
Qualcomm Incorporated |
Layered intermediate compression for higher order ambisonic audio data
|
|
GB2563635A
(en)
|
2017-06-21 |
2018-12-26 |
Nokia Technologies Oy |
Recording and rendering audio signals
|
|
GB2566992A
(en)
*
|
2017-09-29 |
2019-04-03 |
Nokia Technologies Oy |
Recording and rendering spatial audio signals
|
|
PL3707706T3
(pl)
*
|
2017-11-10 |
2021-11-22 |
Nokia Technologies Oy |
Określanie kodowania przestrzennego parametrów dźwięku i związane z tym dekodowanie
|
|
CN111542877B
(zh)
*
|
2017-12-28 |
2023-11-24 |
诺基亚技术有限公司 |
空间音频参数编码和相关联的解码的确定
|
|
ES3059239T3
(en)
*
|
2018-07-04 |
2026-03-19 |
Fraunhofer Ges Forschung |
Multisignal encoder, multisignal decoder, and related methods using signal whitening or signal post processing
|
|
ES2974219T3
(es)
*
|
2018-11-13 |
2024-06-26 |
Dolby Laboratories Licensing Corp |
Procesamiento de audio en servicios de audio inversivos
|
|
MX2021006572A
(es)
*
|
2018-12-07 |
2021-08-11 |
Fraunhofer Ges Forschung |
Aparato, metodo y programa de computadora para codificacion, decodificacion, procesamiento de escenas y otros procedimientos relacionados con codificacion de audio espacial basada en dirac que utiliza generadores de componentes de bajo, medio y alto orden.
|
|
BR112021014135A2
(pt)
|
2019-01-21 |
2021-09-21 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Sinal de áudio codificado, aparelho e método para codificação de uma representação de áudio espacial ou aparelho e método para decodificação de um sinal de áudio codificado
|
|
TWI719429B
(zh)
*
|
2019-03-19 |
2021-02-21 |
瑞昱半導體股份有限公司 |
音訊處理方法與音訊處理系統
|
|
GB2582748A
(en)
|
2019-03-27 |
2020-10-07 |
Nokia Technologies Oy |
Sound field related rendering
|
|
US12142285B2
(en)
|
2019-06-24 |
2024-11-12 |
Qualcomm Incorporated |
Quantizing spatial components based on bit allocations determined for psychoacoustic audio coding
|
|
US12308034B2
(en)
*
|
2019-06-24 |
2025-05-20 |
Qualcomm Incorporated |
Performing psychoacoustic audio coding based on operating conditions
|
|
KR102300177B1
(ko)
*
|
2019-09-17 |
2021-09-08 |
난징 트월링 테크놀로지 컴퍼니 리미티드 |
몰입형 오디오 렌더링 방법 및 시스템
|
|
CN110751956B
(zh)
*
|
2019-09-17 |
2022-04-26 |
北京时代拓灵科技有限公司 |
一种沉浸式音频渲染方法及系统
|
|
JP7286876B2
(ja)
|
2019-09-23 |
2023-06-05 |
ドルビー ラボラトリーズ ライセンシング コーポレイション |
変換パラメータによるオーディオ符号化／復号化
|
|
US11430451B2
(en)
*
|
2019-09-26 |
2022-08-30 |
Apple Inc. |
Layered coding of audio with discrete objects
|
|
DE112021004444T5
(de)
*
|
2020-08-27 |
2023-06-22 |
Apple Inc. |
Stereobasierte immersive codierung (stic)
|
|
EP4241464A2
(en)
*
|
2020-11-03 |
2023-09-13 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Apparatus and method for audio signal transformation
|
|
CN114582356B
(zh)
*
|
2020-11-30 |
2025-06-06 |
华为技术有限公司 |
一种音频编解码方法和装置
|
|
GB2602148A
(en)
*
|
2020-12-21 |
2022-06-22 |
Nokia Technologies Oy |
Audio rendering with spatial metadata interpolation and source position information
|
|
US11659330B2
(en)
*
|
2021-04-13 |
2023-05-23 |
Spatialx Inc. |
Adaptive structured rendering of audio channels
|
|
WO2022245076A1
(ko)
*
|
2021-05-21 |
2022-11-24 |
삼성전자 주식회사 |
다채널 오디오 신호 처리 장치 및 방법
|
|
WO2022262750A1
(zh)
*
|
2021-06-15 |
2022-12-22 |
北京字跳网络技术有限公司 |
音频渲染系统、方法和电子设备
|
|
CN115497485B
(zh)
*
|
2021-06-18 |
2024-10-18 |
华为技术有限公司 |
三维音频信号编码方法、装置、编码器和系统
|
|
CN113851137B
(zh)
*
|
2021-09-08 |
2025-01-21 |
Oppo广东移动通信有限公司 |
资源处理方法、装置、电子设备以及存储介质
|
|
EP4454298A1
(en)
*
|
2021-12-20 |
2024-10-30 |
Dirac Research AB |
Multi channel audio processing for upmixing/remixing/downmixing applications
|
|
US12212949B2
(en)
|
2022-01-13 |
2025-01-28 |
Electronics And Telecommunications Research Institute |
Method and apparatus for ambisonic signal reproduction in virtual reality space
|
|
KR102786091B1
(ko)
*
|
2022-01-13 |
2025-03-26 |
한국전자통신연구원 |
Vr 공간에서 앰비소닉 신호를 재생하는 방법 및 장치
|
|
US20250174236A1
(en)
*
|
2022-03-01 |
2025-05-29 |
Dolby Laboratories Licensing Corporation |
Spatial representation learning
|
|
CN116830193A
(zh)
*
|
2023-04-11 |
2023-09-29 |
北京小米移动软件有限公司 |
音频码流信号处理方法、装置、电子设备和存储介质
|
|
CN116912561B
(zh)
*
|
2023-06-25 |
2025-07-11 |
上海交通大学 |
基于多视角自适应图卷积网络的点云数据分类及分割方法
|