IN2015MN01766A - - Google Patents
Info
- Publication number
- IN2015MN01766A IN2015MN01766A IN1766MUN2015A IN2015MN01766A IN 2015MN01766 A IN2015MN01766 A IN 2015MN01766A IN 1766MUN2015 A IN1766MUN2015 A IN 1766MUN2015A IN 2015MN01766 A IN2015MN01766 A IN 2015MN01766A
- Authority
- IN
- India
- Prior art keywords
- group
- parameters
- responsive
- determining
- audio
- Prior art date
Links
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
- G10L19/04—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
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
-
- 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
- G10L13/00—Speech synthesis; Text to speech systems
- G10L13/02—Methods for producing synthetic speech; Speech synthesisers
- G10L13/033—Voice editing, e.g. manipulating the voice of the synthesiser
-
- 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
- G10L15/00—Speech recognition
- G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
-
- 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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0324—Details of processing therefor
- G10L21/034—Automatic adjustment
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0364—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/60—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for measuring the quality of voice signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Otolaryngology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Stereophonic System (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361754882P | 2013-01-21 | 2013-01-21 | |
| US201361809250P | 2013-04-05 | 2013-04-05 | |
| US201361824010P | 2013-05-16 | 2013-05-16 | |
| PCT/US2014/011681 WO2014113471A1 (en) | 2013-01-21 | 2014-01-15 | System and method for optimizing loudness and dynamic range across different playback devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015MN01766A true IN2015MN01766A (enExample) | 2015-08-28 |
Family
ID=50071737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1766MUN2015 IN2015MN01766A (enExample) | 2013-01-21 | 2014-01-15 |
Country Status (10)
| Country | Link |
|---|---|
| US (6) | US9841941B2 (enExample) |
| EP (3) | EP2946469B1 (enExample) |
| JP (9) | JP6129348B2 (enExample) |
| KR (8) | KR102473260B1 (enExample) |
| CN (4) | CN109036443B (enExample) |
| BR (3) | BR122020007932B1 (enExample) |
| ES (2) | ES3049642T3 (enExample) |
| IN (1) | IN2015MN01766A (enExample) |
| RU (2) | RU2631139C2 (enExample) |
| WO (1) | WO2014113471A1 (enExample) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5850216B2 (ja) | 2010-04-13 | 2016-02-03 | ソニー株式会社 | 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム |
| BR112015017295B1 (pt) * | 2013-01-28 | 2023-01-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Método e aparelho para reprodução de áudio normalizado de mídia com e sem metadados de ruído integrado em novos dispositivos de mídia |
| US20160049914A1 (en) * | 2013-03-21 | 2016-02-18 | Intellectual Discovery Co., Ltd. | Audio signal size control method and device |
| CN107093991B (zh) * | 2013-03-26 | 2020-10-09 | 杜比实验室特许公司 | 基于目标响度的响度归一化方法和设备 |
| US9559651B2 (en) | 2013-03-29 | 2017-01-31 | Apple Inc. | Metadata for loudness and dynamic range control |
| WO2014165304A1 (en) * | 2013-04-05 | 2014-10-09 | Dolby Laboratories Licensing Corporation | Acquisition, recovery, and matching of unique information from file-based media for automated file detection |
| EP2802122A1 (en) | 2013-05-07 | 2014-11-12 | Nagravision S.A. | A Media Player for Receiving Media Content from a Remote Server |
| US9831843B1 (en) | 2013-09-05 | 2017-11-28 | Cirrus Logic, Inc. | Opportunistic playback state changes for audio devices |
| US20150095320A1 (en) * | 2013-09-27 | 2015-04-02 | Trooclick France | Apparatus, systems and methods for scoring the reliability of online information |
| KR20250012719A (ko) | 2013-12-27 | 2025-01-24 | 소니그룹주식회사 | 복호화 장치 및 방법, 및 프로그램 |
| US9621963B2 (en) | 2014-01-28 | 2017-04-11 | Dolby Laboratories Licensing Corporation | Enabling delivery and synchronization of auxiliary content associated with multimedia data using essence-and-version identifier |
| US9525940B1 (en) | 2014-03-05 | 2016-12-20 | Cirrus Logic, Inc. | Multi-path analog front end and analog-to-digital converter for a signal processing system |
| US9774342B1 (en) | 2014-03-05 | 2017-09-26 | Cirrus Logic, Inc. | Multi-path analog front end and analog-to-digital converter for a signal processing system |
| US9306588B2 (en) | 2014-04-14 | 2016-04-05 | Cirrus Logic, Inc. | Switchable secondary playback path |
| US10785568B2 (en) | 2014-06-26 | 2020-09-22 | Cirrus Logic, Inc. | Reducing audio artifacts in a system for enhancing dynamic range of audio signal path |
| US9596537B2 (en) | 2014-09-11 | 2017-03-14 | Cirrus Logic, Inc. | Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancement |
| ES3034665T3 (en) | 2014-10-01 | 2025-08-21 | Dolby Int Ab | Decoding an encoded audio signal using drc profiles |
| EP4791047A2 (en) | 2014-10-03 | 2026-08-12 | Dolby International AB | Smart access to personalized audio |
| ES2916254T3 (es) | 2014-10-10 | 2022-06-29 | Dolby Laboratories Licensing Corp | Sonoridad de programa basada en la presentación, independiente de la transmisión |
| US9503027B2 (en) | 2014-10-27 | 2016-11-22 | Cirrus Logic, Inc. | Systems and methods for dynamic range enhancement using an open-loop modulator in parallel with a closed-loop modulator |
| WO2016072747A1 (en) * | 2014-11-04 | 2016-05-12 | Samsung Electronics Co., Ltd. | Transmitting apparatus and receiving apparatus and signal processing method thereof |
| KR20160052313A (ko) | 2014-11-04 | 2016-05-12 | 삼성전자주식회사 | 송신 장치, 수신 장치 및 그 신호 처리 방법 |
| US9584911B2 (en) * | 2015-03-27 | 2017-02-28 | Cirrus Logic, Inc. | Multichip dynamic range enhancement (DRE) audio processing methods and apparatuses |
| US10628439B1 (en) * | 2015-05-05 | 2020-04-21 | Sprint Communications Company L.P. | System and method for movie digital content version control access during file delivery and playback |
| US9959856B2 (en) | 2015-06-15 | 2018-05-01 | Cirrus Logic, Inc. | Systems and methods for reducing artifacts and improving performance of a multi-path analog-to-digital converter |
| US9837086B2 (en) | 2015-07-31 | 2017-12-05 | Apple Inc. | Encoded audio extended metadata-based dynamic range control |
| US9496843B1 (en) * | 2015-08-21 | 2016-11-15 | Nagravision S.A. | Smart volume guard |
| US9955254B2 (en) | 2015-11-25 | 2018-04-24 | Cirrus Logic, Inc. | Systems and methods for preventing distortion due to supply-based modulation index changes in an audio playback system |
| EP3913625B1 (en) * | 2015-12-08 | 2024-04-10 | Sony Group Corporation | Transmitting apparatus, transmitting method, receiving apparatus, and receiving method |
| US9543975B1 (en) | 2015-12-29 | 2017-01-10 | Cirrus Logic, Inc. | Multi-path analog front end and analog-to-digital converter for a signal processing system with low-pass filter between paths |
| US9880802B2 (en) | 2016-01-21 | 2018-01-30 | Cirrus Logic, Inc. | Systems and methods for reducing audio artifacts from switching between paths of a multi-path signal processing system |
| US10573324B2 (en) | 2016-02-24 | 2020-02-25 | Dolby International Ab | Method and system for bit reservoir control in case of varying metadata |
| CN106126164B (zh) * | 2016-06-16 | 2019-05-17 | Oppo广东移动通信有限公司 | 一种音效处理方法及终端设备 |
| US9998826B2 (en) | 2016-06-28 | 2018-06-12 | Cirrus Logic, Inc. | Optimization of performance and power in audio system |
| US10545561B2 (en) | 2016-08-10 | 2020-01-28 | Cirrus Logic, Inc. | Multi-path digitation based on input signal fidelity and output requirements |
| US10263630B2 (en) | 2016-08-11 | 2019-04-16 | Cirrus Logic, Inc. | Multi-path analog front end with adaptive path |
| US9813814B1 (en) | 2016-08-23 | 2017-11-07 | Cirrus Logic, Inc. | Enhancing dynamic range based on spectral content of signal |
| US9780800B1 (en) | 2016-09-19 | 2017-10-03 | Cirrus Logic, Inc. | Matching paths in a multiple path analog-to-digital converter |
| US9762255B1 (en) | 2016-09-19 | 2017-09-12 | Cirrus Logic, Inc. | Reconfiguring paths in a multiple path analog-to-digital converter |
| US9929703B1 (en) | 2016-09-27 | 2018-03-27 | Cirrus Logic, Inc. | Amplifier with configurable final output stage |
| US9967665B2 (en) | 2016-10-05 | 2018-05-08 | Cirrus Logic, Inc. | Adaptation of dynamic range enhancement based on noise floor of signal |
| CN110679083B (zh) | 2017-03-31 | 2023-11-17 | 杜比国际公司 | 动态范围控制反演 |
| US10321230B2 (en) | 2017-04-07 | 2019-06-11 | Cirrus Logic, Inc. | Switching in an audio system with multiple playback paths |
| US10008992B1 (en) | 2017-04-14 | 2018-06-26 | Cirrus Logic, Inc. | Switching in amplifier with configurable final output stage |
| US9917557B1 (en) | 2017-04-17 | 2018-03-13 | Cirrus Logic, Inc. | Calibration for amplifier with configurable final output stage |
| KR102663452B1 (ko) | 2018-01-07 | 2024-05-08 | 그레이스노트, 인코포레이티드 | 볼륨 조절을 위한 방법 및 장치 |
| BR112021008089A2 (pt) | 2018-11-02 | 2021-08-03 | Dolby International Ab | codificador de áudio e decodificador de áudio |
| CN110223244B (zh) * | 2019-05-13 | 2021-08-27 | 浙江大华技术股份有限公司 | 一种图像处理的方法、装置、电子设备和存储介质 |
| EP4029144B1 (en) * | 2019-09-13 | 2025-07-23 | Dolby Laboratories Licensing Corporation | Dynamic range compression with reduced artifacts |
| RU2726326C1 (ru) * | 2019-11-26 | 2020-07-13 | Акционерное общество "ЗАСЛОН" | Способ повышения разборчивости речи пожилыми людьми при приеме звуковых программ на наушники |
| KR102287497B1 (ko) | 2019-12-11 | 2021-08-09 | 네이버 주식회사 | 플랫폼 적응형 오디오 정규화 방법 및 시스템 |
| EP4128226B1 (en) | 2020-03-27 | 2024-08-28 | Dolby Laboratories Licensing Corporation | Automatic leveling of speech content |
| JP7496433B2 (ja) * | 2020-04-02 | 2024-06-06 | 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 | 変化する環境でオーディオを向上するシステム及び方法 |
| KR102786773B1 (ko) | 2020-10-30 | 2025-03-31 | 에이치엘만도 주식회사 | 조향장치의 동력 전달부재 |
| WO2022114787A1 (ko) * | 2020-11-24 | 2022-06-02 | 가우디오랩 주식회사 | 오디오 신호의 정규화를 수행하는 방법 및 이를 위한 장치 |
| EP4243014A4 (en) | 2021-01-25 | 2024-07-17 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL |
| CN115223579B (zh) * | 2021-04-20 | 2025-09-12 | 华为技术有限公司 | 一种编解码器协商与切换方法 |
| BR112023021544A2 (pt) * | 2021-05-28 | 2023-12-19 | Dolby Laboratories Licensing Corp | Ajuste de alcance dinâmico de objetos de áudio espacial |
| US11726949B2 (en) | 2021-05-28 | 2023-08-15 | Samsung Electronics Co., Ltd. | System and method for selectively reprocessing video streams based on system resources and stream status |
| JP2024531963A (ja) | 2021-08-26 | 2024-09-03 | 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 | オーディオデータのメタデータベースダイナミック処理の方法及び装置 |
| DE102023209048A1 (de) * | 2022-09-22 | 2024-03-28 | Apple Inc. | Verfahren und system zum verlagern von lautstärkeanpassungen von audiokomponenten |
| WO2024241707A1 (ja) * | 2023-05-22 | 2024-11-28 | ソニーグループ株式会社 | 情報処理装置および方法、並びにプログラム |
| US20240412748A1 (en) * | 2023-06-07 | 2024-12-12 | The Nielsen Company (Us), Llc | Communication of Payload Data Through Altered Sequence of Metadata Defining Audio-Rendering Directives |
| CN119520848A (zh) * | 2023-08-23 | 2025-02-25 | 北京字跳网络技术有限公司 | 媒体数据的播放响度处理方法、装置、设备及存储介质 |
Family Cites Families (102)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK0520068T3 (da) | 1991-01-08 | 1996-07-15 | Dolby Ray Milton | Koder/dekoder for flerdimensionale lydfelter |
| US5632005A (en) | 1991-01-08 | 1997-05-20 | Ray Milton Dolby | Encoder/decoder for multidimensional sound fields |
| KR0152037B1 (ko) | 1994-09-27 | 1998-11-02 | 김광호 | 다채널 오디오신호의 전송 비트열구조 |
| US5727119A (en) | 1995-03-27 | 1998-03-10 | Dolby Laboratories Licensing Corporation | Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase |
| US6704421B1 (en) | 1997-07-24 | 2004-03-09 | Ati Technologies, Inc. | Automatic multichannel equalization control system for a multimedia computer |
| US6272153B1 (en) * | 1998-06-26 | 2001-08-07 | Lsi Logic Corporation | DVD audio decoder having a central sync-controller architecture |
| US7272556B1 (en) | 1998-09-23 | 2007-09-18 | Lucent Technologies Inc. | Scalable and embedded codec for speech and audio signals |
| GB9909606D0 (en) | 1999-04-26 | 1999-06-23 | Telemedia Systems Ltd | Networked delivery of profiled media files to clients |
| US7283965B1 (en) * | 1999-06-30 | 2007-10-16 | The Directv Group, Inc. | Delivery and transmission of dolby digital AC-3 over television broadcast |
| GB2373975B (en) | 2001-03-30 | 2005-04-13 | Sony Uk Ltd | Digital audio signal processing |
| JPWO2003034724A1 (ja) * | 2001-10-16 | 2005-02-10 | セイコーエプソン株式会社 | ファイル生成装置およびデータ出力装置 |
| 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 |
| US7454331B2 (en) | 2002-08-30 | 2008-11-18 | Dolby Laboratories Licensing Corporation | Controlling loudness of speech in signals that contain speech and other types of audio material |
| NZ539596A (en) | 2002-10-23 | 2008-11-28 | Nielsen Media Res Inc | Digital data insertion apparatus and methods for use with compressed audio/video data |
| EP1586045A1 (en) | 2002-12-27 | 2005-10-19 | Nielsen Media Research, Inc. | Methods and apparatus for transcoding metadata |
| WO2004112245A1 (en) | 2003-06-18 | 2004-12-23 | Nokia Corporation | Dynamic range control of an audio signal and method of its operation |
| US7398207B2 (en) | 2003-08-25 | 2008-07-08 | Time Warner Interactive Video Group, Inc. | Methods and systems for determining audio loudness levels in programming |
| KR20060130096A (ko) | 2004-01-08 | 2006-12-18 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 개인 비디오 레코딩 디바이스에 프로그램 경계들을 표시 |
| WO2005096274A1 (en) | 2004-04-01 | 2005-10-13 | Beijing Media Works Co., Ltd | An enhanced audio encoding/decoding device and method |
| US8131134B2 (en) * | 2004-04-14 | 2012-03-06 | Microsoft Corporation | Digital media universal elementary stream |
| WO2005125217A1 (ja) | 2004-06-21 | 2005-12-29 | Mitsubishi Denki Kabushiki Kaisha | 動画像符号化装置、動画像記録装置、及び動画像再生装置 |
| US20060002571A1 (en) | 2004-06-30 | 2006-01-05 | International Business Machines Corporation | Self-adjusted car stereo system |
| US7617109B2 (en) * | 2004-07-01 | 2009-11-10 | Dolby Laboratories Licensing Corporation | Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
| US7624021B2 (en) | 2004-07-02 | 2009-11-24 | Apple Inc. | Universal container for audio data |
| KR100689443B1 (ko) | 2004-08-21 | 2007-03-08 | 삼성전자주식회사 | 방송 데이터를 저장하기 위한 디지털 방송 시스템 및송수신 방법 |
| BRPI0518278B1 (pt) | 2004-10-26 | 2018-04-24 | Dolby Laboratories Licensing Corporation | Método e aparelho para controlar uma característica de sonoridade particular de um sinal de áudio |
| US20060106472A1 (en) * | 2004-11-16 | 2006-05-18 | Romesburg Eric D | Method and apparatus for normalizing sound recording loudness |
| JP2006174079A (ja) | 2004-12-15 | 2006-06-29 | Sony Corp | オーディオ信号処理方法及び装置 |
| US7729673B2 (en) | 2004-12-30 | 2010-06-01 | Sony Ericsson Mobile Communications Ab | Method and apparatus for multichannel signal limiting |
| TWI393124B (zh) | 2005-04-07 | 2013-04-11 | 松下電器產業股份有限公司 | A recording medium, a reproducing apparatus, a recording method, and a reproducing method |
| TW200638335A (en) | 2005-04-13 | 2006-11-01 | Dolby Lab Licensing Corp | Audio metadata verification |
| JP5108768B2 (ja) | 2005-08-30 | 2012-12-26 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号をエンコーディング及びデコーディングするための装置とその方法 |
| WO2007097549A1 (en) | 2006-02-23 | 2007-08-30 | Lg Electronics Inc. | Method and apparatus for processing an audio signal |
| TWI517562B (zh) | 2006-04-04 | 2016-01-11 | 杜比實驗室特許公司 | 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式 |
| MX2008013753A (es) * | 2006-04-27 | 2009-03-06 | Dolby Lab Licensing Corp | Control de ganancia de audio que utiliza deteccion de evento auditivo basado en intensidad acustica especifica. |
| US20080025530A1 (en) | 2006-07-26 | 2008-01-31 | Sony Ericsson Mobile Communications Ab | Method and apparatus for normalizing sound playback loudness |
| US20080080722A1 (en) * | 2006-09-29 | 2008-04-03 | Carroll Tim J | Loudness controller with remote and local control |
| RU2406166C2 (ru) | 2007-02-14 | 2010-12-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способы и устройства кодирования и декодирования основывающихся на объектах ориентированных аудиосигналов |
| US7742746B2 (en) | 2007-04-30 | 2010-06-22 | Qualcomm Incorporated | Automatic volume and dynamic range adjustment for mobile audio devices |
| WO2008136608A1 (en) | 2007-05-02 | 2008-11-13 | Pixtree Technologis, Inc. | Method of processing media data and receiver, broadcasting system |
| TWI467568B (zh) * | 2007-07-13 | 2015-01-01 | Dolby Lab Licensing Corp | 使用位準時變評估機率密度之時變音訊信號位準 |
| US20090074209A1 (en) * | 2007-08-16 | 2009-03-19 | Jeffrey Thompson | Audio Processing for Compressed Digital Television |
| KR101024924B1 (ko) | 2008-01-23 | 2011-03-31 | 엘지전자 주식회사 | 오디오 신호의 처리 방법 및 이의 장치 |
| US20090253457A1 (en) | 2008-04-04 | 2009-10-08 | Apple Inc. | Audio signal processing for certification enhancement in a handheld wireless communications device |
| JP5010743B2 (ja) * | 2008-07-11 | 2012-08-29 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | スペクトル傾斜で制御されたフレーミングを使用して帯域拡張データを計算するための装置及び方法 |
| WO2010005823A1 (en) | 2008-07-11 | 2010-01-14 | Spinvox Inc. | Providing a plurality of audio files with consistent loudness levels but different audio characteristics |
| EP2146522A1 (en) * | 2008-07-17 | 2010-01-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating audio output signals using object based metadata |
| WO2010033387A2 (en) | 2008-09-19 | 2010-03-25 | Dolby Laboratories Licensing Corporation | Upstream signal processing for client devices in a small-cell wireless network |
| US8798776B2 (en) * | 2008-09-30 | 2014-08-05 | Dolby International Ab | Transcoding of audio metadata |
| EP4528726B1 (en) * | 2008-10-29 | 2026-03-18 | Dolby International AB | Signal clipping protection using pre-existing audio gain metadata |
| US7755526B2 (en) | 2008-10-31 | 2010-07-13 | At&T Intellectual Property I, L.P. | System and method to modify a metadata parameter |
| JP2010135906A (ja) | 2008-12-02 | 2010-06-17 | Sony Corp | クリップ防止装置及びクリップ防止方法 |
| US8626516B2 (en) | 2009-02-09 | 2014-01-07 | Broadcom Corporation | Method and system for dynamic range control in an audio processing system |
| US8165321B2 (en) * | 2009-03-10 | 2012-04-24 | Apple Inc. | Intelligent clip mixing |
| US8422699B2 (en) | 2009-04-17 | 2013-04-16 | Linear Acoustic, Inc. | Loudness consistency at program boundaries |
| JP2010258776A (ja) * | 2009-04-24 | 2010-11-11 | Canon Inc | 音声信号処理装置 |
| WO2010138309A1 (en) | 2009-05-26 | 2010-12-02 | Dolby Laboratories Licensing Corporation | Audio signal dynamic equalization processing control |
| US8567157B2 (en) | 2009-10-30 | 2013-10-29 | Munchkin, Inc. | System for disposing waste packages such as diapers |
| TWI447709B (zh) * | 2010-02-11 | 2014-08-01 | 杜比實驗室特許公司 | 用以非破壞地正常化可攜式裝置中音訊訊號響度之系統及方法 |
| TWI443646B (zh) | 2010-02-18 | 2014-07-01 | Dolby Lab Licensing Corp | 音訊解碼器及使用有效降混之解碼方法 |
| TWI525987B (zh) * | 2010-03-10 | 2016-03-11 | 杜比實驗室特許公司 | 在單一播放模式中組合響度量測的系統 |
| PL2381574T3 (pl) | 2010-04-22 | 2015-05-29 | Fraunhofer Ges Forschung | Urządzenie i sposób do modyfikacji wejściowego sygnału audio |
| WO2011141772A1 (en) | 2010-05-12 | 2011-11-17 | Nokia Corporation | Method and apparatus for processing an audio signal based on an estimated loudness |
| US8948406B2 (en) | 2010-08-06 | 2015-02-03 | Samsung Electronics Co., Ltd. | Signal processing method, encoding apparatus using the signal processing method, decoding apparatus using the signal processing method, and information storage medium |
| JP5903758B2 (ja) | 2010-09-08 | 2016-04-13 | ソニー株式会社 | 信号処理装置および方法、プログラム、並びにデータ記録媒体 |
| TWI581250B (zh) | 2010-12-03 | 2017-05-01 | 杜比實驗室特許公司 | 利用多媒體處理節點之適應性處理技術 |
| US8989884B2 (en) | 2011-01-11 | 2015-03-24 | Apple Inc. | Automatic audio configuration based on an audio output device |
| ES2363151B1 (es) | 2011-02-11 | 2012-04-17 | Adecq Digital, S.L | Procedimiento de reproducción dinámica de contenidos en emisiones en entornos push. |
| WO2012138594A1 (en) * | 2011-04-08 | 2012-10-11 | Dolby Laboratories Licensing Corporation | Automatic configuration of metadata for use in mixing audio programs from two encoded bitstreams |
| JP2012235310A (ja) | 2011-04-28 | 2012-11-29 | Sony Corp | 信号処理装置および方法、プログラム、並びにデータ記録媒体 |
| US20120287999A1 (en) | 2011-05-11 | 2012-11-15 | Microsoft Corporation | Syntax element prediction in error correction |
| JP2012252036A (ja) | 2011-05-31 | 2012-12-20 | Sony Corp | 信号処理装置、信号処理方法、およびプログラム |
| US8965774B2 (en) | 2011-08-23 | 2015-02-24 | Apple Inc. | Automatic detection of audio compression parameters |
| JP5845760B2 (ja) | 2011-09-15 | 2016-01-20 | ソニー株式会社 | 音声処理装置および方法、並びにプログラム |
| JP2013102411A (ja) | 2011-10-14 | 2013-05-23 | Sony Corp | 音声信号処理装置、および音声信号処理方法、並びにプログラム |
| MX349398B (es) | 2011-12-15 | 2017-07-26 | Fraunhofer Ges Forschung | Metodo, aparato y programa de computadora para evitar artefactos de recorte. |
| TWI517142B (zh) | 2012-07-02 | 2016-01-11 | Sony Corp | Audio decoding apparatus and method, audio coding apparatus and method, and program |
| EP2757558A1 (en) | 2013-01-18 | 2014-07-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Time domain level adjustment for audio signal decoding or encoding |
| BR112015017295B1 (pt) | 2013-01-28 | 2023-01-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Método e aparelho para reprodução de áudio normalizado de mídia com e sem metadados de ruído integrado em novos dispositivos de mídia |
| US9607624B2 (en) | 2013-03-29 | 2017-03-28 | Apple Inc. | Metadata driven dynamic range control |
| US9559651B2 (en) | 2013-03-29 | 2017-01-31 | Apple Inc. | Metadata for loudness and dynamic range control |
| JP2015050685A (ja) | 2013-09-03 | 2015-03-16 | ソニー株式会社 | オーディオ信号処理装置および方法、並びにプログラム |
| JP6531649B2 (ja) | 2013-09-19 | 2019-06-19 | ソニー株式会社 | 符号化装置および方法、復号化装置および方法、並びにプログラム |
| US9300268B2 (en) | 2013-10-18 | 2016-03-29 | Apple Inc. | Content aware audio ducking |
| MX358483B (es) | 2013-10-22 | 2018-08-22 | Fraunhofer Ges Forschung | Concepto para la comprensión combinada del rango dinámico y prevención guiada de recortes para dispositivos de audio. |
| US9240763B2 (en) | 2013-11-25 | 2016-01-19 | Apple Inc. | Loudness normalization based on user feedback |
| US9276544B2 (en) | 2013-12-10 | 2016-03-01 | Apple Inc. | Dynamic range control gain encoding |
| KR20250012719A (ko) | 2013-12-27 | 2025-01-24 | 소니그룹주식회사 | 복호화 장치 및 방법, 및 프로그램 |
| US9608588B2 (en) | 2014-01-22 | 2017-03-28 | Apple Inc. | Dynamic range control with large look-ahead |
| US9654076B2 (en) | 2014-03-25 | 2017-05-16 | Apple Inc. | Metadata for ducking control |
| BR112016021382B1 (pt) | 2014-03-25 | 2021-02-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V | dispositivo codificador de áudio e um dispositivo decodificador de áudio com codificação de ganho eficiente no controle de gama dinâmica |
| PL3800898T3 (pl) | 2014-05-28 | 2023-12-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procesor danych i transport danych kontrolnych użytkownika do dekoderów audio i modułów renderowania |
| CA3210174A1 (en) | 2014-05-30 | 2015-12-03 | Sony Corporation | Information processing apparatus and information processing method |
| RU2702233C2 (ru) | 2014-06-30 | 2019-10-07 | Сони Корпорейшн | Устройство обработки информации и способ обработки информации |
| TWI631835B (zh) | 2014-11-12 | 2018-08-01 | 弗勞恩霍夫爾協會 | 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器 |
| US20160315722A1 (en) | 2015-04-22 | 2016-10-27 | Apple Inc. | Audio stem delivery and control |
| US10109288B2 (en) | 2015-05-27 | 2018-10-23 | Apple Inc. | Dynamic range and peak control in audio using nonlinear filters |
| WO2016193033A1 (de) | 2015-05-29 | 2016-12-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und verfahren zur lautstärkenregulierung |
| MY181475A (en) | 2015-06-17 | 2020-12-23 | Fraunhofer Ges Forschung | Loudness control for user interactivity in audio coding systems |
| US9837086B2 (en) | 2015-07-31 | 2017-12-05 | Apple Inc. | Encoded audio extended metadata-based dynamic range control |
| US9934790B2 (en) | 2015-07-31 | 2018-04-03 | Apple Inc. | Encoded audio metadata-based equalization |
| US10341770B2 (en) | 2015-09-30 | 2019-07-02 | Apple Inc. | Encoded audio metadata-based loudness equalization and dynamic equalization during DRC |
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