CN104995681B - 多声道音频数据的视频分析辅助产生 - Google Patents

多声道音频数据的视频分析辅助产生 Download PDF

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Publication number
CN104995681B
CN104995681B CN201480008260.1A CN201480008260A CN104995681B CN 104995681 B CN104995681 B CN 104995681B CN 201480008260 A CN201480008260 A CN 201480008260A CN 104995681 B CN104995681 B CN 104995681B
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audio
video
objects
data
metadata
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CN104995681A (zh
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向佩
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • 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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • 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 
    • 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
    • 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
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Television Signal Processing For Recording (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN201480008260.1A 2013-02-15 2014-02-12 多声道音频数据的视频分析辅助产生 Expired - Fee Related CN104995681B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361765556P 2013-02-15 2013-02-15
US61/765,556 2013-02-15
US13/831,018 US9338420B2 (en) 2013-02-15 2013-03-14 Video analysis assisted generation of multi-channel audio data
US13/831,018 2013-03-14
PCT/US2014/016059 WO2014127019A1 (en) 2013-02-15 2014-02-12 Video analysis assisted generation of multi-channel audio data

Publications (2)

Publication Number Publication Date
CN104995681A CN104995681A (zh) 2015-10-21
CN104995681B true CN104995681B (zh) 2017-10-31

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CN201480008260.1A Expired - Fee Related CN104995681B (zh) 2013-02-15 2014-02-12 多声道音频数据的视频分析辅助产生

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Country Link
US (1) US9338420B2 (enExample)
EP (1) EP2956941A1 (enExample)
JP (1) JP6039111B2 (enExample)
KR (1) KR101761039B1 (enExample)
CN (1) CN104995681B (enExample)
WO (1) WO2014127019A1 (enExample)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101771003B1 (ko) * 2010-03-16 2017-08-25 삼성전자주식회사 컨텐츠 출력 시스템 및 그 시스템에서 코덱 정보 공유 방법
US10326978B2 (en) 2010-06-30 2019-06-18 Warner Bros. Entertainment Inc. Method and apparatus for generating virtual or augmented reality presentations with 3D audio positioning
EP3668121A1 (en) 2013-03-28 2020-06-17 Dolby Laboratories Licensing Corp. Rendering of audio objects with apparent size to arbitrary loudspeaker layouts
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
CN110797037B (zh) 2013-07-31 2024-12-27 杜比实验室特许公司 用于处理音频数据的方法和装置、介质及设备
US9137232B2 (en) * 2014-01-14 2015-09-15 Xerox Corporation Method and system for controlling access to document data using augmented reality marker
US9489955B2 (en) 2014-01-30 2016-11-08 Qualcomm Incorporated Indicating frame parameter reusability for coding vectors
US9922656B2 (en) 2014-01-30 2018-03-20 Qualcomm Incorporated Transitioning of ambient higher-order ambisonic coefficients
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
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
US20160179803A1 (en) * 2014-12-22 2016-06-23 Rovi Guides, Inc. Augmenting metadata using commonly available visual elements associated with media content
WO2016114432A1 (ko) * 2015-01-16 2016-07-21 삼성전자 주식회사 영상 정보에 기초하여 음향을 처리하는 방법, 및 그에 따른 디바이스
CN105989845B (zh) * 2015-02-25 2020-12-08 杜比实验室特许公司 视频内容协助的音频对象提取
US9609383B1 (en) * 2015-03-23 2017-03-28 Amazon Technologies, Inc. Directional audio for virtual environments
US10176644B2 (en) * 2015-06-07 2019-01-08 Apple Inc. Automatic rendering of 3D sound
TWI736542B (zh) * 2015-08-06 2021-08-21 日商新力股份有限公司 資訊處理裝置、資料配訊伺服器及資訊處理方法、以及非暫時性電腦可讀取之記錄媒體
US10762911B2 (en) * 2015-12-01 2020-09-01 Ati Technologies Ulc Audio encoding using video information
GB2545275A (en) * 2015-12-11 2017-06-14 Nokia Technologies Oy Causing provision of virtual reality content
KR20170106063A (ko) * 2016-03-11 2017-09-20 가우디오디오랩 주식회사 오디오 신호 처리 방법 및 장치
US10979843B2 (en) * 2016-04-08 2021-04-13 Qualcomm Incorporated Spatialized audio output based on predicted position data
CN109564760B (zh) * 2016-05-25 2025-02-11 华纳兄弟娱乐公司 通过3d音频定位来生成虚拟或增强现实呈现的方法和装置
KR102465227B1 (ko) * 2016-05-30 2022-11-10 소니그룹주식회사 영상 음향 처리 장치 및 방법, 및 프로그램이 저장된 컴퓨터 판독 가능한 기록 매체
US10074012B2 (en) 2016-06-17 2018-09-11 Dolby Laboratories Licensing Corporation Sound and video object tracking
CN106162447A (zh) * 2016-06-24 2016-11-23 维沃移动通信有限公司 一种音频播放的方法和终端
US10445936B1 (en) 2016-08-01 2019-10-15 Snap Inc. Audio responsive augmented reality
EP3324406A1 (en) 2016-11-17 2018-05-23 Fraunhofer Gesellschaft zur Förderung der Angewand Apparatus and method for decomposing an audio signal using a variable threshold
EP3324407A1 (en) 2016-11-17 2018-05-23 Fraunhofer Gesellschaft zur Förderung der Angewand Apparatus and method for decomposing an audio signal using a ratio as a separation characteristic
GB2557241A (en) * 2016-12-01 2018-06-20 Nokia Technologies Oy Audio processing
EP3343483A1 (en) 2016-12-30 2018-07-04 Spotify AB System and method for providing a video with lyrics overlay for use in a social messaging environment
EP3343957B1 (en) * 2016-12-30 2022-07-06 Nokia Technologies Oy Multimedia content
EP3343347A1 (en) * 2016-12-30 2018-07-04 Nokia Technologies Oy Audio processing
US10659906B2 (en) 2017-01-13 2020-05-19 Qualcomm Incorporated Audio parallax for virtual reality, augmented reality, and mixed reality
CN108632551A (zh) * 2017-03-16 2018-10-09 南昌黑鲨科技有限公司 基于深度学习的视频录摄方法、装置及终端
JP7143843B2 (ja) * 2017-04-13 2022-09-29 ソニーグループ株式会社 信号処理装置および方法、並びにプログラム
CN110537220B (zh) * 2017-04-26 2024-04-16 索尼公司 信号处理设备和方法及程序
EP3399398B1 (en) * 2017-05-02 2022-04-13 Nokia Technologies Oy An apparatus and associated methods for presentation of spatial audio
CN109151704B (zh) * 2017-06-15 2020-05-19 宏达国际电子股份有限公司 音讯处理方法、音频定位系统以及非暂态电脑可读取媒体
US11164606B2 (en) * 2017-06-30 2021-11-02 Qualcomm Incorporated Audio-driven viewport selection
US10178490B1 (en) * 2017-06-30 2019-01-08 Apple Inc. Intelligent audio rendering for video recording
US10224074B2 (en) * 2017-07-12 2019-03-05 Karl Storz Imaging, Inc. Apparatus and methods for improving video quality from a digital video signal including replicated image frames
CN111052770B (zh) * 2017-09-29 2021-12-03 苹果公司 空间音频下混频的方法及系统
US11272308B2 (en) 2017-09-29 2022-03-08 Apple Inc. File format for spatial audio
US10469968B2 (en) 2017-10-12 2019-11-05 Qualcomm Incorporated Rendering for computer-mediated reality systems
US10714144B2 (en) 2017-11-06 2020-07-14 International Business Machines Corporation Corroborating video data with audio data from video content to create section tagging
CA3090281A1 (en) * 2018-02-15 2019-08-22 Magic Leap, Inc. Dual listener positions for mixed reality
US11003676B2 (en) * 2018-02-27 2021-05-11 Sap Se Software integration object linking data structures
US11847773B1 (en) 2018-04-27 2023-12-19 Splunk Inc. Geofence-based object identification in an extended reality environment
US11145123B1 (en) 2018-04-27 2021-10-12 Splunk Inc. Generating extended reality overlays in an industrial environment
EP3797529A1 (en) * 2018-05-23 2021-03-31 Koninklijke KPN N.V. Adapting acoustic rendering to image-based object
US11715302B2 (en) * 2018-08-21 2023-08-01 Streem, Llc Automatic tagging of images using speech recognition
US11012774B2 (en) 2018-10-29 2021-05-18 Apple Inc. Spatially biased sound pickup for binaural video recording
GB201818959D0 (en) * 2018-11-21 2019-01-09 Nokia Technologies Oy Ambience audio representation and associated rendering
US11115769B2 (en) 2018-11-26 2021-09-07 Raytheon Bbn Technologies Corp. Systems and methods for providing a user with enhanced attitude awareness
KR102758939B1 (ko) * 2019-03-08 2025-01-23 엘지전자 주식회사 음향 객체 추종을 위한 방법 및 이를 위한 장치
CN111757240B (zh) * 2019-03-26 2021-08-20 瑞昱半导体股份有限公司 音频处理方法与音频处理系统
CN111757239B (zh) * 2019-03-28 2021-11-19 瑞昱半导体股份有限公司 音频处理方法与音频处理系统
US11030479B2 (en) * 2019-04-30 2021-06-08 Sony Interactive Entertainment Inc. Mapping visual tags to sound tags using text similarity
WO2020242506A1 (en) * 2019-05-31 2020-12-03 Dts, Inc. Foveated audio rendering
CN110381336B (zh) * 2019-07-24 2021-07-16 广州飞达音响股份有限公司 基于5.1声道的视频片段情感判定方法、装置和计算机设备
US11276419B2 (en) 2019-07-30 2022-03-15 International Business Machines Corporation Synchronized sound generation from videos
US11356796B2 (en) 2019-11-22 2022-06-07 Qualcomm Incorporated Priority-based soundfield coding for virtual reality audio
JP7182751B6 (ja) 2019-12-02 2022-12-20 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 チャネルベースオーディオからオブジェクトベースオーディオへの変換のためのシステム、方法、及び機器
KR102712458B1 (ko) 2019-12-09 2024-10-04 삼성전자주식회사 오디오 출력 장치 및 오디오 출력 장치의 제어 방법
US11823698B2 (en) * 2020-01-17 2023-11-21 Audiotelligence Limited Audio cropping
US11704087B2 (en) * 2020-02-03 2023-07-18 Google Llc Video-informed spatial audio expansion
US11694084B2 (en) 2020-04-14 2023-07-04 Sony Interactive Entertainment Inc. Self-supervised AI-assisted sound effect recommendation for silent video
US11755275B2 (en) * 2020-06-29 2023-09-12 Meta Platforms Technologies, Llc Generating augmented reality experiences utilizing physical objects to represent analogous virtual objects
CN111863002A (zh) * 2020-07-06 2020-10-30 Oppo广东移动通信有限公司 处理方法、处理装置、电子设备
CN111787464B (zh) * 2020-07-31 2022-06-14 Oppo广东移动通信有限公司 一种信息处理方法、装置、电子设备和存储介质
US11546692B1 (en) 2020-08-19 2023-01-03 Apple Inc. Audio renderer based on audiovisual information
US11521623B2 (en) 2021-01-11 2022-12-06 Bank Of America Corporation System and method for single-speaker identification in a multi-speaker environment on a low-frequency audio recording
US12192738B2 (en) 2021-04-23 2025-01-07 Samsung Electronics Co., Ltd. Electronic apparatus for audio signal processing and operating method thereof
KR102437760B1 (ko) * 2021-05-27 2022-08-29 이충열 컴퓨팅 장치에 의한 음향의 처리 방법, 영상 및 음향의 처리 방법 및 이를 이용한 시스템들
CN113316078B (zh) * 2021-07-30 2021-10-29 腾讯科技（深圳）有限公司 数据处理方法、装置、计算机设备及存储介质
TW202324172A (zh) 2021-11-10 2023-06-16 美商元平台技術有限公司 自動建立人工實境世界
US12039793B2 (en) 2021-11-10 2024-07-16 Meta Platforms Technologies, Llc Automatic artificial reality world creation
CN114842877A (zh) * 2022-03-21 2022-08-02 南京惠积信息科技有限公司 基于人员隐私保护的视频水声检测方法及装置
US12425797B2 (en) * 2022-08-10 2025-09-23 Samsung Electronics Co., Ltd. Three-dimensional (3D) sound rendering with multi-channel audio based on mono audio input
JP2025534236A (ja) * 2022-09-13 2025-10-15 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 キャプチャにおけるオブジェクトレンダリングのためのオーディオビジュアル分析

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010140254A1 (ja) * 2009-06-05 2010-12-09 パイオニア株式会社 映像音声出力装置及び音声定位方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6829018B2 (en) * 2001-09-17 2004-12-07 Koninklijke Philips Electronics N.V. Three-dimensional sound creation assisted by visual information
US9942673B2 (en) * 2007-11-14 2018-04-10 Sonova Ag Method and arrangement for fitting a hearing system
US20100098258A1 (en) 2008-10-22 2010-04-22 Karl Ola Thorn System and method for generating multichannel audio with a portable electronic device
US8403105B2 (en) * 2008-12-16 2013-03-26 Koninklijke Philips Electronics N.V. Estimating a sound source location using particle filtering
WO2010148244A1 (en) * 2009-06-19 2010-12-23 Dolby Laboratories Licensing Corporation User-specific features for an upgradeable media kernel and engine
WO2011011737A1 (en) 2009-07-24 2011-01-27 Digimarc Corporation Improved audio/video methods and systems
US8963987B2 (en) * 2010-05-27 2015-02-24 Microsoft Corporation Non-linguistic signal detection and feedback
US8755432B2 (en) * 2010-06-30 2014-06-17 Warner Bros. Entertainment Inc. Method and apparatus for generating 3D audio positioning using dynamically optimized audio 3D space perception cues
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
US9031256B2 (en) 2010-10-25 2015-05-12 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for orientation-sensitive recording control
US9552840B2 (en) 2010-10-25 2017-01-24 Qualcomm Incorporated Three-dimensional sound capturing and reproducing with multi-microphones
US8855341B2 (en) * 2010-10-25 2014-10-07 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for head tracking based on recorded sound signals
US11120818B2 (en) 2010-11-12 2021-09-14 Nokia Technologies Oy Processing audio with a visual representation of an audio source
FR2974097B1 (fr) 2011-04-14 2013-04-19 Michelin Soc Tech Composition de caoutchouc comprenant un derive de la thiazoline
US20130162752A1 (en) * 2011-12-22 2013-06-27 Advanced Micro Devices, Inc. Audio and Video Teleconferencing Using Voiceprints and Face Prints

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010140254A1 (ja) * 2009-06-05 2010-12-09 パイオニア株式会社 映像音声出力装置及び音声定位方法

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Publication number Publication date
US20140233917A1 (en) 2014-08-21
CN104995681A (zh) 2015-10-21
JP2016513410A (ja) 2016-05-12
US9338420B2 (en) 2016-05-10
EP2956941A1 (en) 2015-12-23
WO2014127019A1 (en) 2014-08-21
KR20150117693A (ko) 2015-10-20
JP6039111B2 (ja) 2016-12-07
KR101761039B1 (ko) 2017-08-04

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