|
US8767969B1
(en)
|
1999-09-27 |
2014-07-01 |
Creative Technology Ltd |
Process for removing voice from stereo recordings
|
|
US7072477B1
(en)
*
|
2002-07-09 |
2006-07-04 |
Apple Computer, Inc. |
Method and apparatus for automatically normalizing a perceived volume level in a digitally encoded file
|
|
US7970144B1
(en)
*
|
2003-12-17 |
2011-06-28 |
Creative Technology Ltd |
Extracting and modifying a panned source for enhancement and upmix of audio signals
|
|
KR100923478B1
(ko)
*
|
2004-03-12 |
2009-10-27 |
노키아 코포레이션 |
부호화된 다중채널 오디오 신호에 기반하여 모노 오디오신호를 합성하는 방법 및 장치
|
|
BRPI0418665B1
(pt)
*
|
2004-03-12 |
2018-08-28 |
Nokia Corp |
método e decodificador para sintetizar um sinal de áudio mono baseado no sinal de áudio codificado de múltiplos canais disponíveis, terminal móvel e sistema de codificação
|
|
CN1947172B
(zh)
*
|
2004-04-05 |
2011-08-03 |
皇家飞利浦电子股份有限公司 |
方法、装置、编码器设备、解码器设备以及音频系统
|
|
CA2572805C
(en)
*
|
2004-07-02 |
2013-08-13 |
Matsushita Electric Industrial Co., Ltd. |
Audio signal decoding device and audio signal encoding device
|
|
TWI393121B
(zh)
|
2004-08-25 |
2013-04-11 |
杜比實驗室特許公司 |
處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式
|
|
WO2006022124A1
(ja)
*
|
2004-08-27 |
2006-03-02 |
Matsushita Electric Industrial Co., Ltd. |
オーディオデコーダ、方法及びプログラム
|
|
US8135136B2
(en)
*
|
2004-09-06 |
2012-03-13 |
Koninklijke Philips Electronics N.V. |
Audio signal enhancement
|
|
SE0402652D0
(sv)
*
|
2004-11-02 |
2004-11-02 |
Coding Tech Ab |
Methods for improved performance of prediction based multi- channel reconstruction
|
|
WO2006089148A2
(en)
*
|
2005-02-17 |
2006-08-24 |
Panasonic Automotive Systems Company Of America Division Of Panasonic Corporation Of North America |
Method and apparatus for optimizing reproduction of audio source material in an audio system
|
|
US7573912B2
(en)
*
|
2005-02-22 |
2009-08-11 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschunng E.V. |
Near-transparent or transparent multi-channel encoder/decoder scheme
|
|
US7991610B2
(en)
*
|
2005-04-13 |
2011-08-02 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Adaptive grouping of parameters for enhanced coding efficiency
|
|
US20060235683A1
(en)
*
|
2005-04-13 |
2006-10-19 |
Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. |
Lossless encoding of information with guaranteed maximum bitrate
|
|
GB2426168B
(en)
*
|
2005-05-09 |
2008-08-27 |
Sony Comp Entertainment Europe |
Audio processing
|
|
EP1927265A2
(en)
*
|
2005-09-13 |
2008-06-04 |
Koninklijke Philips Electronics N.V. |
A method of and a device for generating 3d sound
|
|
US20070135952A1
(en)
*
|
2005-12-06 |
2007-06-14 |
Dts, Inc. |
Audio channel extraction using inter-channel amplitude spectra
|
|
DE602006016017D1
(de)
*
|
2006-01-09 |
2010-09-16 |
Nokia Corp |
Steuerung der dekodierung binauraler audiosignale
|
|
WO2007080211A1
(en)
*
|
2006-01-09 |
2007-07-19 |
Nokia Corporation |
Decoding of binaural audio signals
|
|
EP1999997B1
(en)
*
|
2006-03-28 |
2011-04-13 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Enhanced method for signal shaping in multi-channel audio reconstruction
|
|
USRE50721E1
(en)
|
2006-07-07 |
2025-12-30 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Concept for combining multiple parametrically coded audio sources
|
|
EP2038878B1
(en)
*
|
2006-07-07 |
2012-01-18 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Apparatus and method for combining multiple parametrically coded audio sources
|
|
JP2008092072A
(ja)
*
|
2006-09-29 |
2008-04-17 |
Toshiba Corp |
音声ミキシング処理装置及び音声ミキシング処理方法
|
|
US9197977B2
(en)
*
|
2007-03-01 |
2015-11-24 |
Genaudio, Inc. |
Audio spatialization and environment simulation
|
|
US8934640B2
(en)
*
|
2007-05-17 |
2015-01-13 |
Creative Technology Ltd |
Microphone array processor based on spatial analysis
|
|
RU2562395C2
(ru)
*
|
2008-03-04 |
2015-09-10 |
Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. |
Микширование входящих информационных потоков
|
|
EP2374211B1
(en)
|
2008-12-24 |
2012-04-04 |
Dolby Laboratories Licensing Corporation |
Audio signal loudness determination and modification in the frequency domain
|
|
WO2010138311A1
(en)
|
2009-05-26 |
2010-12-02 |
Dolby Laboratories Licensing Corporation |
Equalization profiles for dynamic equalization of audio data
|
|
WO2010138309A1
(en)
|
2009-05-26 |
2010-12-02 |
Dolby Laboratories Licensing Corporation |
Audio signal dynamic equalization processing control
|
|
US9055374B2
(en)
*
|
2009-06-24 |
2015-06-09 |
Arizona Board Of Regents For And On Behalf Of Arizona State University |
Method and system for determining an auditory pattern of an audio segment
|
|
JP5448771B2
(ja)
*
|
2009-12-11 |
2014-03-19 |
キヤノン株式会社 |
音響処理装置及び方法
|
|
US9589550B2
(en)
*
|
2011-09-30 |
2017-03-07 |
Harman International Industries, Inc. |
Methods and systems for measuring and reporting an energy level of a sound component within a sound mix
|
|
CN103188595B
(zh)
*
|
2011-12-31 |
2015-05-27 |
展讯通信(上海)有限公司 |
处理多声道音频信号的方法和系统
|
|
US9685921B2
(en)
*
|
2012-07-12 |
2017-06-20 |
Dts, Inc. |
Loudness control with noise detection and loudness drop detection
|
|
EP2981960B1
(en)
|
2013-04-05 |
2019-03-13 |
Dolby International AB |
Stereo audio encoder and decoder
|
|
US9338573B2
(en)
|
2013-07-30 |
2016-05-10 |
Dts, Inc. |
Matrix decoder with constant-power pairwise panning
|
|
EP2854133A1
(en)
|
2013-09-27 |
2015-04-01 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Generation of a downmix signal
|
|
ES2772851T3
(es)
|
2013-11-27 |
2020-07-08 |
Dts Inc |
Mezcla de matriz basada en multipletes para audio de múltiples canales de alta cantidad de canales
|
|
JP6285790B2
(ja)
*
|
2014-03-25 |
2018-02-28 |
日本放送協会 |
チャンネル数変換装置
|
|
JP6313641B2
(ja)
*
|
2014-03-25 |
2018-04-18 |
日本放送協会 |
チャンネル数変換装置
|
|
JP6510870B2
(ja)
*
|
2015-04-20 |
2019-05-08 |
日本放送協会 |
番組音声チャンネル数変換装置、放送番組受信装置及び番組音声チャンネル数変換プログラム
|
|
JP6637735B2
(ja)
*
|
2015-11-13 |
2020-01-29 |
日本放送協会 |
音響特徴量調節装置およびプログラム
|
|
JP6637736B2
(ja)
*
|
2015-11-13 |
2020-01-29 |
日本放送協会 |
ラウドネス調節装置およびプログラム
|
|
WO2017087460A1
(en)
*
|
2015-11-16 |
2017-05-26 |
D-Box Technologies Inc. |
Method and system for synchronizing vibro-kinetic effects to a virtual reality session
|
|
US9947332B2
(en)
|
2015-12-11 |
2018-04-17 |
Ibiquity Digital Corporation |
Method and apparatus for automatic audio alignment in a hybrid radio system
|
|
US9755598B2
(en)
|
2015-12-18 |
2017-09-05 |
Ibiquity Digital Corporation |
Method and apparatus for level control in blending an audio signal in an in-band on-channel radio system
|
|
EP3335218B1
(en)
*
|
2016-03-16 |
2019-06-05 |
Huawei Technologies Co., Ltd. |
An audio signal processing apparatus and method for processing an input audio signal
|
|
JP6703884B2
(ja)
*
|
2016-04-13 |
2020-06-03 |
日本放送協会 |
チャンネル数変換装置、放送受信機およびプログラム
|
|
US9820073B1
(en)
|
2017-05-10 |
2017-11-14 |
Tls Corp. |
Extracting a common signal from multiple audio signals
|
|
JP6854194B2
(ja)
*
|
2017-06-02 |
2021-04-07 |
日本放送協会 |
コンテンツ提供システム、マルチメディア配信装置、端末装置及びプログラム
|
|
US10484115B2
(en)
|
2018-02-09 |
2019-11-19 |
Ibiquity Digital Corporation |
Analog and digital audio alignment in the HD radio exciter engine (exgine)
|
|
US10177729B1
(en)
|
2018-02-19 |
2019-01-08 |
Ibiquity Digital Corporation |
Auto level in digital radio systems
|
|
EP3550561A1
(en)
*
|
2018-04-06 |
2019-10-09 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Downmixer, audio encoder, method and computer program applying a phase value to a magnitude value
|
|
CN109121067B
(zh)
*
|
2018-10-19 |
2020-06-09 |
北京声加科技有限公司 |
多声道响度均衡方法和设备
|
|
CN112750444B
(zh)
*
|
2020-06-30 |
2023-12-12 |
腾讯科技(深圳)有限公司 |
混音方法、装置及电子设备
|
|
CN121034323A
(zh)
*
|
2020-07-17 |
2025-11-28 |
华为技术有限公司 |
多声道音频信号编解码方法和装置
|