DE69920138D1 - Videokonferenzsystem mit tonquellelokalisierung - Google Patents

Videokonferenzsystem mit tonquellelokalisierung

Info

Publication number
DE69920138D1
DE69920138D1 DE69920138T DE69920138T DE69920138D1 DE 69920138 D1 DE69920138 D1 DE 69920138D1 DE 69920138 T DE69920138 T DE 69920138T DE 69920138 T DE69920138 T DE 69920138T DE 69920138 D1 DE69920138 D1 DE 69920138D1
Authority
DE
Germany
Prior art keywords
sound source
video conference
conference system
source localization
localization
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 - Lifetime
Application number
DE69920138T
Other languages
English (en)
Other versions
DE69920138T2 (de
Inventor
L Potts
Hong Wang
Beth Rabiner
L Chu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polycom Inc
Original Assignee
Polycom Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polycom Inc filed Critical Polycom Inc
Publication of DE69920138D1 publication Critical patent/DE69920138D1/de
Application granted granted Critical
Publication of DE69920138T2 publication Critical patent/DE69920138T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864—T.V. type tracking systems
    • G01S3/7865—T.V. type tracking systems using correlation of the live video image with a stored image
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/86—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with means for eliminating undesired waves, e.g. disturbing noises
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
DE69920138T 1998-05-15 1999-05-14 Videokonferenzsystem mit tonquellelokalisierung Expired - Lifetime DE69920138T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79840 1998-05-15
US09/079,840 US6593956B1 (en) 1998-05-15 1998-05-15 Locating an audio source
PCT/US1999/010667 WO1999060788A1 (en) 1998-05-15 1999-05-14 Locating an audio source

Publications (2)

Publication Number Publication Date
DE69920138D1 true DE69920138D1 (de) 2004-10-21
DE69920138T2 DE69920138T2 (de) 2005-02-03

Family

ID=22153126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920138T Expired - Lifetime DE69920138T2 (de) 1998-05-15 1999-05-14 Videokonferenzsystem mit tonquellelokalisierung

Country Status (6)

Country Link
US (1) US6593956B1 (de)
EP (1) EP1004204B1 (de)
JP (1) JP4450508B2 (de)
AU (1) AU6308799A (de)
DE (1) DE69920138T2 (de)
WO (1) WO1999060788A1 (de)

Families Citing this family (279)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6650761B1 (en) 1999-05-19 2003-11-18 Digimarc Corporation Watermarked business cards and methods
JP3541339B2 (ja) * 1997-06-26 2004-07-07 富士通株式会社 マイクロホンアレイ装置
US7117157B1 (en) * 1999-03-26 2006-10-03 Canon Kabushiki Kaisha Processing apparatus for determining which person in a group is speaking
JP3699608B2 (ja) * 1999-04-01 2005-09-28 富士通株式会社 話者照合装置及び方法
GB9908545D0 (en) 1999-04-14 1999-06-09 Canon Kk Image processing apparatus
JP3357628B2 (ja) * 1999-04-16 2002-12-16 池上通信機株式会社 ビューファインダの制御装置およびテレビカメラ
AUPQ464099A0 (en) * 1999-12-14 2000-01-13 Canon Kabushiki Kaisha Emotive editing system
US7028269B1 (en) * 2000-01-20 2006-04-11 Koninklijke Philips Electronics N.V. Multi-modal video target acquisition and re-direction system and method
JP2001292085A (ja) * 2000-04-10 2001-10-19 Mitsubishi Electric Corp 非接触伝送装置
US6850265B1 (en) * 2000-04-13 2005-02-01 Koninklijke Philips Electronics N.V. Method and apparatus for tracking moving objects using combined video and audio information in video conferencing and other applications
US7002617B1 (en) * 2000-07-20 2006-02-21 Robert Samuel Smith Coordinated audio and visual omnidirectional recording
CN1386371A (zh) * 2000-08-01 2002-12-18 皇家菲利浦电子有限公司 使设备对准声源
US20070273751A1 (en) * 2000-09-05 2007-11-29 Sachau John A System and methods for mobile videoconferencing
US7038709B1 (en) * 2000-11-01 2006-05-02 Gilbert Verghese System and method for tracking a subject
US6894714B2 (en) * 2000-12-05 2005-05-17 Koninklijke Philips Electronics N.V. Method and apparatus for predicting events in video conferencing and other applications
US6577333B2 (en) * 2000-12-12 2003-06-10 Intel Corporation Automatic multi-camera video composition
US6975991B2 (en) * 2001-01-31 2005-12-13 International Business Machines Corporation Wearable display system with indicators of speakers
US20020140804A1 (en) * 2001-03-30 2002-10-03 Koninklijke Philips Electronics N.V. Method and apparatus for audio/image speaker detection and locator
US8108509B2 (en) * 2001-04-30 2012-01-31 Sony Computer Entertainment America Llc Altering network transmitted content data based upon user specified characteristics
US6611281B2 (en) 2001-11-13 2003-08-26 Koninklijke Philips Electronics N.V. System and method for providing an awareness of remote people in the room during a videoconference
JP3933449B2 (ja) * 2001-11-22 2007-06-20 株式会社東芝 コミュニケーション支援装置
US7130446B2 (en) * 2001-12-03 2006-10-31 Microsoft Corporation Automatic detection and tracking of multiple individuals using multiple cues
DE10208465A1 (de) * 2002-02-27 2003-09-18 Bsh Bosch Siemens Hausgeraete Elektrisches Gerät, insbesondere Dunstabzugshaube
US6795794B2 (en) * 2002-03-01 2004-09-21 The Board Of Trustees Of The University Of Illinois Method for determination of spatial target probability using a model of multisensory processing by the brain
US20030202107A1 (en) * 2002-04-30 2003-10-30 Slattery E. Michael Automated camera view control system
US7598975B2 (en) * 2002-06-21 2009-10-06 Microsoft Corporation Automatic face extraction for use in recorded meetings timelines
US6940540B2 (en) * 2002-06-27 2005-09-06 Microsoft Corporation Speaker detection and tracking using audiovisual data
US7161579B2 (en) 2002-07-18 2007-01-09 Sony Computer Entertainment Inc. Hand-held computer interactive device
US7646372B2 (en) 2003-09-15 2010-01-12 Sony Computer Entertainment Inc. Methods and systems for enabling direction detection when interfacing with a computer program
US7623115B2 (en) 2002-07-27 2009-11-24 Sony Computer Entertainment Inc. Method and apparatus for light input device
US8797260B2 (en) 2002-07-27 2014-08-05 Sony Computer Entertainment Inc. Inertially trackable hand-held controller
US7883415B2 (en) 2003-09-15 2011-02-08 Sony Computer Entertainment Inc. Method and apparatus for adjusting a view of a scene being displayed according to tracked head motion
US9474968B2 (en) 2002-07-27 2016-10-25 Sony Interactive Entertainment America Llc Method and system for applying gearing effects to visual tracking
US7627139B2 (en) * 2002-07-27 2009-12-01 Sony Computer Entertainment Inc. Computer image and audio processing of intensity and input devices for interfacing with a computer program
US8570378B2 (en) 2002-07-27 2013-10-29 Sony Computer Entertainment Inc. Method and apparatus for tracking three-dimensional movements of an object using a depth sensing camera
US8686939B2 (en) 2002-07-27 2014-04-01 Sony Computer Entertainment Inc. System, method, and apparatus for three-dimensional input control
US9393487B2 (en) 2002-07-27 2016-07-19 Sony Interactive Entertainment Inc. Method for mapping movements of a hand-held controller to game commands
US7760248B2 (en) 2002-07-27 2010-07-20 Sony Computer Entertainment Inc. Selective sound source listening in conjunction with computer interactive processing
US8313380B2 (en) 2002-07-27 2012-11-20 Sony Computer Entertainment America Llc Scheme for translating movements of a hand-held controller into inputs for a system
US9682319B2 (en) 2002-07-31 2017-06-20 Sony Interactive Entertainment Inc. Combiner method for altering game gearing
GB2395853A (en) 2002-11-29 2004-06-02 Sony Uk Ltd Association of metadata derived from facial images
EP1429314A1 (de) * 2002-12-13 2004-06-16 Sony International (Europe) GmbH Korrektion der Energie als Eingangsparameter für die Sprachverarbeitung
DE10304215A1 (de) * 2003-01-30 2004-08-19 Gesellschaft zur Förderung angewandter Informatik eV Verfahren und Vorrichtung zur bildgebenden Darstellung von akustischen Objekten sowie ein entsprechendes Computerprogramm-Erzeugnis und ein entsprechendes computerlesbares Speichermedium
US9177387B2 (en) 2003-02-11 2015-11-03 Sony Computer Entertainment Inc. Method and apparatus for real time motion capture
US8072470B2 (en) 2003-05-29 2011-12-06 Sony Computer Entertainment Inc. System and method for providing a real-time three-dimensional interactive environment
US7559026B2 (en) * 2003-06-20 2009-07-07 Apple Inc. Video conferencing system having focus control
US7397495B2 (en) 2003-06-20 2008-07-08 Apple Inc. Video conferencing apparatus and method
JP2005086365A (ja) * 2003-09-05 2005-03-31 Sony Corp 通話装置、会議装置および撮像条件調整方法
US8228377B2 (en) * 2003-09-12 2012-07-24 Logitech Europe S.A. Pan and tilt camera
US8323106B2 (en) 2008-05-30 2012-12-04 Sony Computer Entertainment America Llc Determination of controller three-dimensional location using image analysis and ultrasonic communication
US8287373B2 (en) 2008-12-05 2012-10-16 Sony Computer Entertainment Inc. Control device for communicating visual information
US10279254B2 (en) 2005-10-26 2019-05-07 Sony Interactive Entertainment Inc. Controller having visually trackable object for interfacing with a gaming system
US7874917B2 (en) 2003-09-15 2011-01-25 Sony Computer Entertainment Inc. Methods and systems for enabling depth and direction detection when interfacing with a computer program
US9573056B2 (en) 2005-10-26 2017-02-21 Sony Interactive Entertainment Inc. Expandable control device via hardware attachment
JP4269883B2 (ja) * 2003-10-20 2009-05-27 ソニー株式会社 マイクロホン装置、再生装置及び撮像装置
TWI230023B (en) * 2003-11-20 2005-03-21 Acer Inc Sound-receiving method of microphone array associating positioning technology and system thereof
JP4558308B2 (ja) * 2003-12-03 2010-10-06 ニュアンス コミュニケーションズ，インコーポレイテッド 音声認識システム、データ処理装置、そのデータ処理方法及びプログラム
GB0330253D0 (en) * 2003-12-31 2004-02-04 Mitel Networks Corp Self-discovery method
US7663689B2 (en) 2004-01-16 2010-02-16 Sony Computer Entertainment Inc. Method and apparatus for optimizing capture device settings through depth information
US7126816B2 (en) 2004-03-12 2006-10-24 Apple Computer, Inc. Camera latch
US8244542B2 (en) * 2004-07-01 2012-08-14 Emc Corporation Video surveillance
US7623156B2 (en) * 2004-07-16 2009-11-24 Polycom, Inc. Natural pan tilt zoom camera motion to preset camera positions
US8547401B2 (en) 2004-08-19 2013-10-01 Sony Computer Entertainment Inc. Portable augmented reality device and method
KR100754385B1 (ko) * 2004-09-30 2007-08-31 삼성전자주식회사 오디오/비디오 센서를 이용한 위치 파악, 추적 및 분리장치와 그 방법
US7917935B2 (en) * 2004-10-01 2011-03-29 Logitech Europe S.A. Mechanical pan, tilt and zoom in a webcam
US7826624B2 (en) * 2004-10-15 2010-11-02 Lifesize Communications, Inc. Speakerphone self calibration and beam forming
US7717629B2 (en) * 2004-10-15 2010-05-18 Lifesize Communications, Inc. Coordinated camera pan tilt mechanism
US8116500B2 (en) * 2004-10-15 2012-02-14 Lifesize Communications, Inc. Microphone orientation and size in a speakerphone
US8054336B2 (en) * 2004-10-15 2011-11-08 Lifesize Communications, Inc. High definition pan tilt zoom camera with embedded microphones and thin cable for data and power
US7473040B2 (en) * 2004-10-15 2009-01-06 Lifesize Communications, Inc. High definition camera pan tilt mechanism
US7688345B2 (en) * 2004-10-15 2010-03-30 Lifesize Communications, Inc. Audio output in video conferencing and speakerphone based on call type
US7903137B2 (en) * 2004-10-15 2011-03-08 Lifesize Communications, Inc. Videoconferencing echo cancellers
US7720232B2 (en) * 2004-10-15 2010-05-18 Lifesize Communications, Inc. Speakerphone
US7970151B2 (en) * 2004-10-15 2011-06-28 Lifesize Communications, Inc. Hybrid beamforming
US7720236B2 (en) * 2004-10-15 2010-05-18 Lifesize Communications, Inc. Updating modeling information based on offline calibration experiments
US20060132595A1 (en) * 2004-10-15 2006-06-22 Kenoyer Michael L Speakerphone supporting video and audio features
US7667728B2 (en) * 2004-10-15 2010-02-23 Lifesize Communications, Inc. Video and audio conferencing system with spatial audio
US7760887B2 (en) * 2004-10-15 2010-07-20 Lifesize Communications, Inc. Updating modeling information based on online data gathering
US8237770B2 (en) 2004-10-15 2012-08-07 Lifesize Communications, Inc. Audio based on speaker position and/or conference location
DE102004000043A1 (de) * 2004-11-17 2006-05-24 Siemens Ag Verfahren zur selektiven Aufnahme eines Schallsignals
JP2006197115A (ja) * 2005-01-12 2006-07-27 Fuji Photo Film Co Ltd 撮像装置及び画像出力装置
JP4770178B2 (ja) * 2005-01-17 2011-09-14 ソニー株式会社 カメラ制御装置、カメラシステム、電子会議システムおよびカメラ制御方法
US7995768B2 (en) * 2005-01-27 2011-08-09 Yamaha Corporation Sound reinforcement system
KR100703699B1 (ko) * 2005-02-05 2007-04-05 삼성전자주식회사 다자간 화상 통신을 제공하는 장치 및 방법
JP4540705B2 (ja) * 2005-02-17 2010-09-08 富士通株式会社 画像処理方法、画像処理システム、撮像装置、画像処理装置及びコンピュータプログラム
DE602005008005D1 (de) * 2005-02-23 2008-08-21 Harman Becker Automotive Sys Spracherkennungssytem in einem Kraftfahrzeug
EP1705911A1 (de) * 2005-03-24 2006-09-27 Alcatel Videokonferenzsystem
US20060245601A1 (en) * 2005-04-27 2006-11-02 Francois Michaud Robust localization and tracking of simultaneously moving sound sources using beamforming and particle filtering
US7991167B2 (en) * 2005-04-29 2011-08-02 Lifesize Communications, Inc. Forming beams with nulls directed at noise sources
US7593539B2 (en) * 2005-04-29 2009-09-22 Lifesize Communications, Inc. Microphone and speaker arrangement in speakerphone
US7970150B2 (en) * 2005-04-29 2011-06-28 Lifesize Communications, Inc. Tracking talkers using virtual broadside scan and directed beams
JP4441879B2 (ja) * 2005-06-28 2010-03-31 ソニー株式会社 信号処理装置および方法、プログラム、並びに記録媒体
DE102005038717A1 (de) * 2005-08-15 2007-03-01 Micronas Gmbh Verfahren zum Verarbeiten audio-visueller Daten und audio-visuelles Kommunikationssystem
JP4356663B2 (ja) * 2005-08-17 2009-11-04 ソニー株式会社 カメラ制御装置および電子会議システム
US8467672B2 (en) * 2005-10-17 2013-06-18 Jeffrey C. Konicek Voice recognition and gaze-tracking for a camera
US7697827B2 (en) 2005-10-17 2010-04-13 Konicek Jeffrey C User-friendlier interfaces for a camera
US8760485B2 (en) * 2006-03-02 2014-06-24 Cisco Technology, Inc. System and method for displaying participants in a videoconference between locations
CN101496387B (zh) 2006-03-06 2012-09-05 思科技术公司 用于移动无线网络中的接入认证的系统和方法
US7692680B2 (en) * 2006-04-20 2010-04-06 Cisco Technology, Inc. System and method for providing location specific sound in a telepresence system
US7679639B2 (en) * 2006-04-20 2010-03-16 Cisco Technology, Inc. System and method for enhancing eye gaze in a telepresence system
US20110014981A1 (en) * 2006-05-08 2011-01-20 Sony Computer Entertainment Inc. Tracking device with sound emitter for use in obtaining information for controlling game program execution
JP2007318438A (ja) * 2006-05-25 2007-12-06 Yamaha Corp 音声状況データ生成装置、音声状況可視化装置、音声状況データ編集装置、音声データ再生装置、および音声通信システム
CN100442837C (zh) * 2006-07-25 2008-12-10 华为技术有限公司 一种具有声音位置信息的视频通讯系统及其获取方法
US8310656B2 (en) 2006-09-28 2012-11-13 Sony Computer Entertainment America Llc Mapping movements of a hand-held controller to the two-dimensional image plane of a display screen
US8781151B2 (en) 2006-09-28 2014-07-15 Sony Computer Entertainment Inc. Object detection using video input combined with tilt angle information
USRE48417E1 (en) 2006-09-28 2021-02-02 Sony Interactive Entertainment Inc. Object direction using video input combined with tilt angle information
RS49875B (sr) * 2006-10-04 2008-08-07 Micronasnit, Sistem i postupak za slobodnu govornu komunikaciju pomoću mikrofonskog niza
AU2007221976B2 (en) * 2006-10-19 2009-12-24 Polycom, Inc. Ultrasonic camera tracking system and associated methods
KR100775063B1 (ko) * 2006-11-09 2007-11-08 삼성전자주식회사 이미지 센서의 랜덤 노이즈 평가 방법 및 평가 장치
US8085290B2 (en) 2006-12-06 2011-12-27 Cisco Technology, Inc. System and method for displaying a videoconference
NO328582B1 (no) * 2006-12-29 2010-03-22 Tandberg Telecom As Mikrofon for lydkildesporing
TWI327230B (en) * 2007-04-03 2010-07-11 Ind Tech Res Inst Sound source localization system and sound soure localization method
JP4420056B2 (ja) * 2007-04-20 2010-02-24 ソニー株式会社 画像処理装置と画像処理方法および画像処理プログラム、並びに再生情報生成装置と再生情報生成方法及び再生情報生成プログラム
CN100505837C (zh) * 2007-05-10 2009-06-24 华为技术有限公司 一种控制图像采集装置进行目标定位的系统及方法
US8570373B2 (en) * 2007-06-08 2013-10-29 Cisco Technology, Inc. Tracking an object utilizing location information associated with a wireless device
AU2008202703B2 (en) * 2007-06-20 2012-03-08 Mcomms Design Pty Ltd Apparatus and method for providing multimedia content
NO327899B1 (no) * 2007-07-13 2009-10-19 Tandberg Telecom As Fremgangsmate og system for automatisk kamerakontroll
US20090055178A1 (en) * 2007-08-23 2009-02-26 Coon Bradley S System and method of controlling personalized settings in a vehicle
JP4896838B2 (ja) * 2007-08-31 2012-03-14 カシオ計算機株式会社 撮像装置、画像検出装置及びプログラム
CN101132516B (zh) * 2007-09-28 2010-07-28 华为终端有限公司 一种视频通讯的方法、系统及用于视频通讯的装置
US8542907B2 (en) 2007-12-17 2013-09-24 Sony Computer Entertainment America Llc Dynamic three-dimensional object mapping for user-defined control device
US8797377B2 (en) 2008-02-14 2014-08-05 Cisco Technology, Inc. Method and system for videoconference configuration
US8355041B2 (en) 2008-02-14 2013-01-15 Cisco Technology, Inc. Telepresence system for 360 degree video conferencing
CN102016877B (zh) 2008-02-27 2014-12-10 索尼计算机娱乐美国有限责任公司 用于捕获场景的深度数据并且应用计算机动作的方法
US8368753B2 (en) 2008-03-17 2013-02-05 Sony Computer Entertainment America Llc Controller with an integrated depth camera
US8319819B2 (en) 2008-03-26 2012-11-27 Cisco Technology, Inc. Virtual round-table videoconference
US8390667B2 (en) 2008-04-15 2013-03-05 Cisco Technology, Inc. Pop-up PIP for people not in picture
WO2009136356A1 (en) * 2008-05-08 2009-11-12 Koninklijke Philips Electronics N.V. Localizing the position of a source of a voice signal
US9445193B2 (en) * 2008-07-31 2016-09-13 Nokia Technologies Oy Electronic device directional audio capture
US10904658B2 (en) 2008-07-31 2021-01-26 Nokia Technologies Oy Electronic device directional audio-video capture
US8314829B2 (en) * 2008-08-12 2012-11-20 Microsoft Corporation Satellite microphones for improved speaker detection and zoom
US8694658B2 (en) 2008-09-19 2014-04-08 Cisco Technology, Inc. System and method for enabling communication sessions in a network environment
US20100085415A1 (en) 2008-10-02 2010-04-08 Polycom, Inc Displaying dynamic caller identity during point-to-point and multipoint audio/videoconference
US20100123785A1 (en) * 2008-11-17 2010-05-20 Apple Inc. Graphic Control for Directional Audio Input
US8961313B2 (en) 2009-05-29 2015-02-24 Sony Computer Entertainment America Llc Multi-positional three-dimensional controller
CN101442654B (zh) * 2008-12-26 2012-05-23 华为终端有限公司 视频通信中视频对象切换的方法、装置及系统
US8788256B2 (en) * 2009-02-17 2014-07-22 Sony Computer Entertainment Inc. Multiple language voice recognition
US8442829B2 (en) * 2009-02-17 2013-05-14 Sony Computer Entertainment Inc. Automatic computation streaming partition for voice recognition on multiple processors with limited memory
US8442833B2 (en) * 2009-02-17 2013-05-14 Sony Computer Entertainment Inc. Speech processing with source location estimation using signals from two or more microphones
JP2010206451A (ja) * 2009-03-03 2010-09-16 Panasonic Corp カメラ付きスピーカ、信号処理装置、およびａｖシステム
US8659637B2 (en) 2009-03-09 2014-02-25 Cisco Technology, Inc. System and method for providing three dimensional video conferencing in a network environment
US8477175B2 (en) 2009-03-09 2013-07-02 Cisco Technology, Inc. System and method for providing three dimensional imaging in a network environment
US8527657B2 (en) 2009-03-20 2013-09-03 Sony Computer Entertainment America Llc Methods and systems for dynamically adjusting update rates in multi-player network gaming
US8342963B2 (en) 2009-04-10 2013-01-01 Sony Computer Entertainment America Inc. Methods and systems for enabling control of artificial intelligence game characters
US8393964B2 (en) 2009-05-08 2013-03-12 Sony Computer Entertainment America Llc Base station for position location
US8142288B2 (en) 2009-05-08 2012-03-27 Sony Computer Entertainment America Llc Base station movement detection and compensation
JP5437095B2 (ja) * 2009-05-19 2014-03-12 東芝機械株式会社 敷ブロックの配置方法、敷ブロック移動用工具、および、その工具を備えた工作機械
US8659639B2 (en) 2009-05-29 2014-02-25 Cisco Technology, Inc. System and method for extending communications between participants in a conferencing environment
CN102804060B (zh) 2009-06-30 2016-08-03 诺基亚技术有限公司 音频控制图像捕捉
US9082297B2 (en) 2009-08-11 2015-07-14 Cisco Technology, Inc. System and method for verifying parameters in an audiovisual environment
JP5418061B2 (ja) * 2009-08-20 2014-02-19 沖電気工業株式会社 遠隔コミュニケーション装置、遠隔コミュニケーション方法、および遠隔コミュニケーションシステム
US8265341B2 (en) * 2010-01-25 2012-09-11 Microsoft Corporation Voice-body identity correlation
CN102158680A (zh) * 2010-02-11 2011-08-17 北京华旗随身数码股份有限公司 具有可视化功能的电话会议终端
US9225916B2 (en) 2010-03-18 2015-12-29 Cisco Technology, Inc. System and method for enhancing video images in a conferencing environment
USD626103S1 (en) 2010-03-21 2010-10-26 Cisco Technology, Inc. Video unit with integrated features
USD626102S1 (en) 2010-03-21 2010-10-26 Cisco Tech Inc Video unit with integrated features
US9955209B2 (en) * 2010-04-14 2018-04-24 Alcatel-Lucent Usa Inc. Immersive viewer, a method of providing scenes on a display and an immersive viewing system
US8712069B1 (en) * 2010-04-19 2014-04-29 Audience, Inc. Selection of system parameters based on non-acoustic sensor information
US9294716B2 (en) 2010-04-30 2016-03-22 Alcatel Lucent Method and system for controlling an imaging system
US9313452B2 (en) 2010-05-17 2016-04-12 Cisco Technology, Inc. System and method for providing retracting optics in a video conferencing environment
US9723260B2 (en) 2010-05-18 2017-08-01 Polycom, Inc. Voice tracking camera with speaker identification
US8395653B2 (en) 2010-05-18 2013-03-12 Polycom, Inc. Videoconferencing endpoint having multiple voice-tracking cameras
AU2011201881B2 (en) * 2010-05-18 2015-02-12 Polycom, Inc. Voice tracking camera with speaker indentification
US8842161B2 (en) 2010-05-18 2014-09-23 Polycom, Inc. Videoconferencing system having adjunct camera for auto-framing and tracking
US8248448B2 (en) * 2010-05-18 2012-08-21 Polycom, Inc. Automatic camera framing for videoconferencing
US9772815B1 (en) 2013-11-14 2017-09-26 Knowles Electronics, Llc Personalized operation of a mobile device using acoustic and non-acoustic information
US8896655B2 (en) 2010-08-31 2014-11-25 Cisco Technology, Inc. System and method for providing depth adaptive video conferencing
US8599934B2 (en) 2010-09-08 2013-12-03 Cisco Technology, Inc. System and method for skip coding during video conferencing in a network environment
US8754925B2 (en) 2010-09-30 2014-06-17 Alcatel Lucent Audio source locator and tracker, a method of directing a camera to view an audio source and a video conferencing terminal
US9496841B2 (en) 2010-10-21 2016-11-15 Nokia Technologies Oy Recording level adjustment using a distance to a sound source
US8599865B2 (en) 2010-10-26 2013-12-03 Cisco Technology, Inc. System and method for provisioning flows in a mobile network environment
US8699457B2 (en) 2010-11-03 2014-04-15 Cisco Technology, Inc. System and method for managing flows in a mobile network environment
US9143725B2 (en) 2010-11-15 2015-09-22 Cisco Technology, Inc. System and method for providing enhanced graphics in a video environment
US9338394B2 (en) 2010-11-15 2016-05-10 Cisco Technology, Inc. System and method for providing enhanced audio in a video environment
US8730297B2 (en) 2010-11-15 2014-05-20 Cisco Technology, Inc. System and method for providing camera functions in a video environment
US8902244B2 (en) 2010-11-15 2014-12-02 Cisco Technology, Inc. System and method for providing enhanced graphics in a video environment
US8542264B2 (en) 2010-11-18 2013-09-24 Cisco Technology, Inc. System and method for managing optics in a video environment
US8723914B2 (en) 2010-11-19 2014-05-13 Cisco Technology, Inc. System and method for providing enhanced video processing in a network environment
US9111138B2 (en) 2010-11-30 2015-08-18 Cisco Technology, Inc. System and method for gesture interface control
USD682293S1 (en) 2010-12-16 2013-05-14 Cisco Technology, Inc. Display screen with graphical user interface
USD678320S1 (en) 2010-12-16 2013-03-19 Cisco Technology, Inc. Display screen with graphical user interface
USD678307S1 (en) 2010-12-16 2013-03-19 Cisco Technology, Inc. Display screen with graphical user interface
USD682864S1 (en) 2010-12-16 2013-05-21 Cisco Technology, Inc. Display screen with graphical user interface
USD682854S1 (en) 2010-12-16 2013-05-21 Cisco Technology, Inc. Display screen for graphical user interface
USD678308S1 (en) 2010-12-16 2013-03-19 Cisco Technology, Inc. Display screen with graphical user interface
USD678894S1 (en) 2010-12-16 2013-03-26 Cisco Technology, Inc. Display screen with graphical user interface
USD682294S1 (en) 2010-12-16 2013-05-14 Cisco Technology, Inc. Display screen with graphical user interface
US9195740B2 (en) * 2011-01-18 2015-11-24 Nokia Technologies Oy Audio scene selection apparatus
JP5754967B2 (ja) * 2011-02-09 2015-07-29 キヤノン株式会社 画像情報処理装置及びその制御方法
US8692862B2 (en) 2011-02-28 2014-04-08 Cisco Technology, Inc. System and method for selection of video data in a video conference environment
US8670019B2 (en) 2011-04-28 2014-03-11 Cisco Technology, Inc. System and method for providing enhanced eye gaze in a video conferencing environment
US8786631B1 (en) 2011-04-30 2014-07-22 Cisco Technology, Inc. System and method for transferring transparency information in a video environment
US8934026B2 (en) 2011-05-12 2015-01-13 Cisco Technology, Inc. System and method for video coding in a dynamic environment
JP5917270B2 (ja) * 2011-05-27 2016-05-11 キヤノン株式会社 音検出装置及びその制御方法、プログラム
US9030520B2 (en) 2011-06-20 2015-05-12 Polycom, Inc. Automatic camera selection for videoconferencing
WO2013023063A1 (en) 2011-08-09 2013-02-14 Path 36 Llc Digital media editing
CN103002195B (zh) * 2011-09-09 2016-03-30 中磊电子（苏州）有限公司 运动检测方法及运动检测装置
US8947493B2 (en) 2011-11-16 2015-02-03 Cisco Technology, Inc. System and method for alerting a participant in a video conference
US9008487B2 (en) 2011-12-06 2015-04-14 Alcatel Lucent Spatial bookmarking
US8682087B2 (en) 2011-12-19 2014-03-25 Cisco Technology, Inc. System and method for depth-guided image filtering in a video conference environment
US9459276B2 (en) 2012-01-06 2016-10-04 Sensor Platforms, Inc. System and method for device self-calibration
US9767828B1 (en) * 2012-06-27 2017-09-19 Amazon Technologies, Inc. Acoustic echo cancellation using visual cues
US9258644B2 (en) 2012-07-27 2016-02-09 Nokia Technologies Oy Method and apparatus for microphone beamforming
US9726498B2 (en) 2012-11-29 2017-08-08 Sensor Platforms, Inc. Combining monitoring sensor measurements and system signals to determine device context
US9681154B2 (en) 2012-12-06 2017-06-13 Patent Capital Group System and method for depth-guided filtering in a video conference environment
US8957940B2 (en) 2013-03-11 2015-02-17 Cisco Technology, Inc. Utilizing a smart camera system for immersive telepresence
US9478233B2 (en) 2013-03-14 2016-10-25 Polycom, Inc. Speech fragment detection for management of interaction in a remote conference
US10750132B2 (en) * 2013-03-14 2020-08-18 Pelco, Inc. System and method for audio source localization using multiple audio sensors
US9215406B2 (en) 2013-03-14 2015-12-15 Polycom, Inc. Immersive telepresence anywhere
US10635383B2 (en) 2013-04-04 2020-04-28 Nokia Technologies Oy Visual audio processing apparatus
US9843621B2 (en) 2013-05-17 2017-12-12 Cisco Technology, Inc. Calendaring activities based on communication processing
US9088689B2 (en) * 2013-06-26 2015-07-21 Avaya, Inc. Automated field of view adjustment based on screen size
US9113036B2 (en) * 2013-07-17 2015-08-18 Ebay Inc. Methods, systems, and apparatus for providing video communications
US9781106B1 (en) 2013-11-20 2017-10-03 Knowles Electronics, Llc Method for modeling user possession of mobile device for user authentication framework
WO2015134537A1 (en) 2014-03-04 2015-09-11 Gopro, Inc. Generation of video based on spherical content
US9500739B2 (en) 2014-03-28 2016-11-22 Knowles Electronics, Llc Estimating and tracking multiple attributes of multiple objects from multi-sensor data
US9686605B2 (en) * 2014-05-20 2017-06-20 Cisco Technology, Inc. Precise tracking of sound angle of arrival at a microphone array under air temperature variation
US10074013B2 (en) 2014-07-23 2018-09-11 Gopro, Inc. Scene and activity identification in video summary generation
US9685194B2 (en) 2014-07-23 2017-06-20 Gopro, Inc. Voice-based video tagging
US9769552B2 (en) 2014-08-19 2017-09-19 Apple Inc. Method and apparatus for estimating talker distance
US9584763B2 (en) * 2014-11-06 2017-02-28 Cisco Technology, Inc. Automatic switching between dynamic and preset camera views in a video conference endpoint
US10002478B2 (en) 2014-12-12 2018-06-19 Qualcomm Incorporated Identification and authentication in a shared acoustic space
US9734870B2 (en) 2015-01-05 2017-08-15 Gopro, Inc. Media identifier generation for camera-captured media
US9679605B2 (en) 2015-01-29 2017-06-13 Gopro, Inc. Variable playback speed template for video editing application
US10186012B2 (en) 2015-05-20 2019-01-22 Gopro, Inc. Virtual lens simulation for video and photo cropping
USD812076S1 (en) 2015-06-14 2018-03-06 Google Llc Display screen with graphical user interface for monitoring remote video camera
US9361011B1 (en) 2015-06-14 2016-06-07 Google Inc. Methods and systems for presenting multiple live video feeds in a user interface
USD803241S1 (en) 2015-06-14 2017-11-21 Google Inc. Display screen with animated graphical user interface for an alert screen
US10133443B2 (en) 2015-06-14 2018-11-20 Google Llc Systems and methods for smart home automation using a multifunction status and entry point icon
JP6646967B2 (ja) * 2015-07-31 2020-02-14 キヤノン株式会社 制御装置、再生システム、補正方法、及び、コンピュータプログラム
WO2017027397A2 (en) 2015-08-07 2017-02-16 Cirrus Logic International Semiconductor, Ltd. Event detection for playback management in an audio device
US10204273B2 (en) 2015-10-20 2019-02-12 Gopro, Inc. System and method of providing recommendations of moments of interest within video clips post capture
US9721611B2 (en) 2015-10-20 2017-08-01 Gopro, Inc. System and method of generating video from video clips based on moments of interest within the video clips
US10109319B2 (en) 2016-01-08 2018-10-23 Gopro, Inc. Digital media editing
US9812175B2 (en) 2016-02-04 2017-11-07 Gopro, Inc. Systems and methods for annotating a video
FR3047628B1 (fr) * 2016-02-05 2018-05-25 Christophe Guedon Procede d'aide au suivi d'une conversation pour personne malentendante
US9633270B1 (en) * 2016-04-05 2017-04-25 Cisco Technology, Inc. Using speaker clustering to switch between different camera views in a video conference system
US9838730B1 (en) 2016-04-07 2017-12-05 Gopro, Inc. Systems and methods for audio track selection in video editing
US9838731B1 (en) 2016-04-07 2017-12-05 Gopro, Inc. Systems and methods for audio track selection in video editing with audio mixing option
US9794632B1 (en) 2016-04-07 2017-10-17 Gopro, Inc. Systems and methods for synchronization based on audio track changes in video editing
US10063987B2 (en) 2016-05-31 2018-08-28 Nureva Inc. Method, apparatus, and computer-readable media for focussing sound signals in a shared 3D space
US10185891B1 (en) 2016-07-08 2019-01-22 Gopro, Inc. Systems and methods for compact convolutional neural networks
USD882583S1 (en) 2016-07-12 2020-04-28 Google Llc Display screen with graphical user interface
US10263802B2 (en) 2016-07-12 2019-04-16 Google Llc Methods and devices for establishing connections with remote cameras
US9836853B1 (en) 2016-09-06 2017-12-05 Gopro, Inc. Three-dimensional convolutional neural networks for video highlight detection
US10165159B2 (en) * 2016-10-04 2018-12-25 Avaya Inc. System and method for enhancing video conferencing experience via a moving camera
USD843398S1 (en) 2016-10-26 2019-03-19 Google Llc Display screen with graphical user interface for a timeline-video relationship presentation for alert events
US11238290B2 (en) 2016-10-26 2022-02-01 Google Llc Timeline-video relationship processing for alert events
US10386999B2 (en) 2016-10-26 2019-08-20 Google Llc Timeline-video relationship presentation for alert events
US10284809B1 (en) 2016-11-07 2019-05-07 Gopro, Inc. Systems and methods for intelligently synchronizing events in visual content with musical features in audio content
US10262639B1 (en) 2016-11-08 2019-04-16 Gopro, Inc. Systems and methods for detecting musical features in audio content
CN106653041B (zh) * 2017-01-17 2020-02-14 北京地平线信息技术有限公司 音频信号处理设备、方法和电子设备
US10534966B1 (en) 2017-02-02 2020-01-14 Gopro, Inc. Systems and methods for identifying activities and/or events represented in a video
US10127943B1 (en) 2017-03-02 2018-11-13 Gopro, Inc. Systems and methods for modifying videos based on music
US10185895B1 (en) 2017-03-23 2019-01-22 Gopro, Inc. Systems and methods for classifying activities captured within images
CN111033611A (zh) * 2017-03-23 2020-04-17 乔伊森安全系统收购有限责任公司 使嘴部图像与输入指令关联的系统和方法
US10083718B1 (en) 2017-03-24 2018-09-25 Gopro, Inc. Systems and methods for editing videos based on motion
US10187690B1 (en) 2017-04-24 2019-01-22 Gopro, Inc. Systems and methods to detect and correlate user responses to media content
US10352496B2 (en) 2017-05-25 2019-07-16 Google Llc Stand assembly for an electronic device providing multiple degrees of freedom and built-in cables
US10972685B2 (en) 2017-05-25 2021-04-06 Google Llc Video camera assembly having an IR reflector
US10819921B2 (en) 2017-05-25 2020-10-27 Google Llc Camera assembly having a single-piece cover element
JP2019062448A (ja) * 2017-09-27 2019-04-18 カシオ計算機株式会社 画像処理装置、画像処理方法及びプログラム
US10535361B2 (en) * 2017-10-19 2020-01-14 Kardome Technology Ltd. Speech enhancement using clustering of cues
CN110663021B (zh) * 2017-11-06 2024-02-02 谷歌有限责任公司 关注出席用户的方法和系统
FR3077886B1 (fr) * 2018-02-13 2020-05-22 Observatoire Regional Du Bruit En Idf Systeme de signalement de depassement d'un seuil d'intensite sonore
JP2019186630A (ja) * 2018-04-03 2019-10-24 キヤノン株式会社 撮像装置及びその制御方法及びプログラム
CN108957392A (zh) * 2018-04-16 2018-12-07 深圳市沃特沃德股份有限公司 声源方向估计方法和装置
US10516852B2 (en) * 2018-05-16 2019-12-24 Cisco Technology, Inc. Multiple simultaneous framing alternatives using speaker tracking
US10951859B2 (en) 2018-05-30 2021-03-16 Microsoft Technology Licensing, Llc Videoconferencing device and method
US10735882B2 (en) 2018-05-31 2020-08-04 At&T Intellectual Property I, L.P. Method of audio-assisted field of view prediction for spherical video streaming
US10623657B2 (en) * 2018-06-12 2020-04-14 Cisco Technology, Inc. Audio assisted auto exposure
CN111213365A (zh) 2018-08-17 2020-05-29 深圳市大疆创新科技有限公司 拍摄控制方法及控制器
CN111918018B (zh) * 2019-05-08 2022-05-06 奥图码股份有限公司 视频会议系统、视频会议设备以及视频会议方法
US11234073B1 (en) * 2019-07-05 2022-01-25 Facebook Technologies, Llc Selective active noise cancellation
US10904485B1 (en) * 2020-01-27 2021-01-26 Plantronics, Inc. Context based target framing in a teleconferencing environment
US11563783B2 (en) * 2020-08-14 2023-01-24 Cisco Technology, Inc. Distance-based framing for an online conference session
CN114374903B (zh) * 2020-10-16 2023-04-07 华为技术有限公司 拾音方法和拾音装置
CN112788278B (zh) * 2020-12-30 2023-04-07 北京百度网讯科技有限公司 视频流的生成方法、装置、设备及存储介质
US11856147B2 (en) 2022-01-04 2023-12-26 International Business Machines Corporation Method to protect private audio communications

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264928A (en) * 1979-11-05 1981-04-28 Schober Gary W Conference video system
US4400724A (en) * 1981-06-08 1983-08-23 The United States Of America As Represented By The Secretary Of The Army Virtual space teleconference system
US4494144A (en) * 1982-06-28 1985-01-15 At&T Bell Laboratories Reduced bandwidth video transmission
US4975960A (en) 1985-06-03 1990-12-04 Petajan Eric D Electronic facial tracking and detection system and method and apparatus for automated speech recognition
JPS647791A (en) * 1987-06-30 1989-01-11 Nec Corp Multiscreen video conference method and device therefor
JPH0771279B2 (ja) 1988-08-17 1995-07-31 富士通株式会社 テレビ会議用画像処理装置
US4965819A (en) * 1988-09-22 1990-10-23 Docu-Vision, Inc. Video conferencing system for courtroom and other applications
US5012522A (en) 1988-12-08 1991-04-30 The United States Of America As Represented By The Secretary Of The Air Force Autonomous face recognition machine
US5034986A (en) 1989-03-01 1991-07-23 Siemens Aktiengesellschaft Method for detecting and tracking moving objects in a digital image sequence having a stationary background
US5206721A (en) * 1990-03-08 1993-04-27 Fujitsu Limited Television conference system
US5340309A (en) 1990-09-06 1994-08-23 Robertson James G Apparatus and method for recording jaw motion
GB9019538D0 (en) 1990-09-07 1990-10-24 Philips Electronic Associated Tracking a moving object
US5631697A (en) 1991-11-27 1997-05-20 Hitachi, Ltd. Video camera capable of automatic target tracking
JPH06268894A (ja) * 1993-03-10 1994-09-22 Hitachi Ltd 自動撮像装置
GB9201006D0 (en) 1992-01-17 1992-03-11 Philip Electronic And Associat Classifying faces
EP0557007A2 (de) 1992-02-15 1993-08-25 Sony Corporation Bildverarbeitungsgerät
JPH05244587A (ja) * 1992-02-26 1993-09-21 Mitsubishi Electric Corp テレビ会議用カメラ制御装置
JP2797830B2 (ja) 1992-03-31 1998-09-17 日本ビクター株式会社 ビデオカメラにおける被写体追尾方法
US5323470A (en) 1992-05-08 1994-06-21 Atsushi Kara Method and apparatus for automatically tracking an object
JP3298072B2 (ja) 1992-07-10 2002-07-02 ソニー株式会社 ビデオカメラシステム
JP3487436B2 (ja) 1992-09-28 2004-01-19 ソニー株式会社 ビデオカメラシステム
US5432864A (en) 1992-10-05 1995-07-11 Daozheng Lu Identification card verification system
JPH06133210A (ja) * 1992-10-22 1994-05-13 Hitachi Ltd 自動撮影装置
US5742329A (en) * 1992-10-26 1998-04-21 Canon Kabushiki Kaisha Image pickup system and communication system for use in video conference system or the like
US5550928A (en) 1992-12-15 1996-08-27 A.C. Nielsen Company Audience measurement system and method
US5335011A (en) * 1993-01-12 1994-08-02 Bell Communications Research, Inc. Sound localization system for teleconferencing using self-steering microphone arrays
WO1994017636A1 (en) 1993-01-29 1994-08-04 Bell Communications Research, Inc. Automatic tracking camera control system
US5473369A (en) 1993-02-25 1995-12-05 Sony Corporation Object tracking apparatus
JPH0730796A (ja) 1993-07-14 1995-01-31 Sony Corp ビデオ信号追従処理システム
CA2119327A1 (en) * 1993-07-19 1995-01-20 David Crawford Gibbon Method and means for detecting people in image sequences
JPH0795598A (ja) 1993-09-25 1995-04-07 Sony Corp 目標追尾装置
US5347306A (en) 1993-12-17 1994-09-13 Mitsubishi Electric Research Laboratories, Inc. Animated electronic meeting place
JPH07213753A (ja) * 1994-02-02 1995-08-15 Hitachi Ltd パーソナルロボット装置
JPH07264700A (ja) * 1994-03-18 1995-10-13 Hitachi Ltd 音像定位装置
US5512939A (en) 1994-04-06 1996-04-30 At&T Corp. Low bit rate audio-visual communication system having integrated perceptual speech and video coding
US5852669A (en) * 1994-04-06 1998-12-22 Lucent Technologies Inc. Automatic face and facial feature location detection for low bit rate model-assisted H.261 compatible coding of video
US5550754A (en) * 1994-05-13 1996-08-27 Videoptic Research Teleconferencing camcorder
US5508734A (en) * 1994-07-27 1996-04-16 International Business Machines Corporation Method and apparatus for hemispheric imaging which emphasizes peripheral content
US5500671A (en) 1994-10-25 1996-03-19 At&T Corp. Video conference system and method of providing parallax correction and a sense of presence
US5497430A (en) 1994-11-07 1996-03-05 Physical Optics Corporation Method and apparatus for image recognition using invariant feature signals
JPH08161498A (ja) * 1994-12-05 1996-06-21 Minolta Co Ltd 物体認識装置
JPH08161500A (ja) * 1994-12-05 1996-06-21 Minolta Co Ltd 物体認識装置
JP2737682B2 (ja) * 1995-02-13 1998-04-08 日本電気株式会社 テレビ会議システム
JPH0946670A (ja) * 1995-07-26 1997-02-14 Ricoh Co Ltd テレビ会議装置
US5715325A (en) 1995-08-30 1998-02-03 Siemens Corporate Research, Inc. Apparatus and method for detecting a face in a video image
JPH09149391A (ja) * 1995-11-17 1997-06-06 Kyocera Corp テレビ電話装置
JP3462336B2 (ja) * 1996-03-08 2003-11-05 株式会社東芝 状況入力装置及び分散地点間での状況通信装置
JPH1051755A (ja) * 1996-05-30 1998-02-20 Fujitsu Ltd テレビ会議端末の画面表示制御装置
US5778082A (en) * 1996-06-14 1998-07-07 Picturetel Corporation Method and apparatus for localization of an acoustic source
JP2846854B2 (ja) * 1996-07-17 1999-01-13 株式会社芙蓉ビデオエイジェンシー カメラ自動追従方法およびその装置
JPH1079881A (ja) * 1996-09-04 1998-03-24 Sharp Corp 撮像装置
US6343141B1 (en) 1996-10-08 2002-01-29 Lucent Technologies Inc. Skin area detection for video image systems
US6188777B1 (en) * 1997-08-01 2001-02-13 Interval Research Corporation Method and apparatus for personnel detection and tracking
US5940118A (en) * 1997-12-22 1999-08-17 Nortel Networks Corporation System and method for steering directional microphones

Also Published As

Publication number Publication date
US6593956B1 (en) 2003-07-15
WO1999060788A9 (en) 2000-03-02
JP2002516535A (ja) 2002-06-04
JP4450508B2 (ja) 2010-04-14
EP1004204A1 (de) 2000-05-31
WO1999060788A1 (en) 1999-11-25
DE69920138T2 (de) 2005-02-03
WO1999060788A8 (en) 2000-01-13
EP1004204A4 (de) 2000-06-28
AU6308799A (en) 2001-03-05
EP1004204B1 (de) 2004-09-15

Similar Documents

Publication Publication Date Title
DE69920138D1 (de) Videokonferenzsystem mit tonquellelokalisierung
DE69803168D1 (de) Videokonferenzsystem
DE60029774D1 (de) Videokonferenzsystem
DE69736930D1 (de) Netzwerkbasiertes konferenzsystem
DE69832821D1 (de) Endoskop-sichtsystem mit orotrachial-einführhilfe
DE69942944D1 (de) Telekonferenzsystem
DE69916623D1 (de) Audio/video wiederverteilungssystem
DE69704485T2 (de) Sichtsystem
DE69522152D1 (de) Stimmen verfolgendes Videosystem
DE69725060D1 (de) Audiosystem
DE69729416D1 (de) Narkosesysteme
KR960009689A (ko) 텔리비전 세트의 스피커 시스템
DE69729845D1 (de) Tragbares Stereotonsystem
FI972853A0 (fi) Viedeoneuvottelulaitteisto
EP1127476A4 (de) Punktquelle lautsprecherssystem
DE59611450D1 (de) Raumklangsystem
DE69739256D1 (de) Stereo-Betrachter
FI19992777A (fi) Videoneuvottelujärjestelmä
DE69605620D1 (de) Konferenzsystem
DE69825422D1 (de) Audiosystem mit tonsignalverarbeitungsschaltung
DE69840513D1 (de) Beschallungsanlage
DE69617695D1 (de) Rundfunkvideo-desynchronisierer
KR970060125U (ko) 스피커 시스템
ATA111497A (de) Stereowiedergabesystem mit spezieller ausbildung des stereo-schallfeldes
DE29612082U1 (de) Autostereoskopisches Videosystem

Legal Events

Date Code Title Description
8364 No opposition during term of opposition