AU2009275163B2 - 3D display handling of subtitles - Google Patents

3D display handling of subtitles Download PDF

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Publication number
AU2009275163B2
AU2009275163B2 AU2009275163A AU2009275163A AU2009275163B2 AU 2009275163 B2 AU2009275163 B2 AU 2009275163B2 AU 2009275163 A AU2009275163 A AU 2009275163A AU 2009275163 A AU2009275163 A AU 2009275163A AU 2009275163 B2 AU2009275163 B2 AU 2009275163B2
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AU
Australia
Prior art keywords
component
dimensional
dimensional image
image
region
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AU2009275163A
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English (en)
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AU2009275163A1 (en
Inventor
Dennis D. R. J. Bolio
Wiebe De Haan
Hendrik F. Moll
Philip S. Newton
Francesco Scalori
Henricus F. P. M. Van Doveren
Gerardus W. T. Vanderheijden
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/278Subtitling
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00Three-dimensional [3D] image rendering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/172Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/178Metadata, e.g. disparity information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/172Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/183On-screen display [OSD] information, e.g. subtitles or menus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00Details of stereoscopic systems
    • H04N2213/005Aspects relating to the "3D+depth" image format

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Processing (AREA)
AU2009275163A 2008-07-25 2009-07-17 3D display handling of subtitles Active AU2009275163B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08161152 2008-07-25
EP08161152.7 2008-07-25
PCT/IB2009/053116 WO2010010499A1 (en) 2008-07-25 2009-07-17 3d display handling of subtitles

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2011202552A Division AU2011202552B8 (en) 2008-07-25 2011-05-31 3D display handling of subtitles

Publications (2)

Publication Number Publication Date
AU2009275163A1 AU2009275163A1 (en) 2010-01-28
AU2009275163B2 true AU2009275163B2 (en) 2015-11-05

Family

ID=41010400

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009275163A Active AU2009275163B2 (en) 2008-07-25 2009-07-17 3D display handling of subtitles

Country Status (13)

Country Link
US (2) US8508582B2 (https=)
EP (3) EP2308240A1 (https=)
JP (1) JP5792064B2 (https=)
KR (2) KR101315081B1 (https=)
CN (2) CN102106153B (https=)
AU (1) AU2009275163B2 (https=)
BR (1) BRPI0911014B1 (https=)
ES (2) ES2927481T3 (https=)
MX (1) MX2011000785A (https=)
MY (1) MY158412A (https=)
PL (2) PL2362671T3 (https=)
RU (1) RU2517402C2 (https=)
WO (1) WO2010010499A1 (https=)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100955578B1 (ko) * 2007-12-18 2010-04-30 한국전자통신연구원 스테레오스코픽 콘텐츠 장면 재생 방법 및 그 장치
KR20110097879A (ko) * 2008-11-24 2011-08-31 코닌클리케 필립스 일렉트로닉스 엔.브이. 3d 비디오와 보조 데이터의 조합
EP2320667A1 (en) * 2009-10-20 2011-05-11 Koninklijke Philips Electronics N.V. Combining 3D video auxiliary data
MX2011000947A (es) 2009-05-19 2011-03-02 Panasonic Corp Medio de grabacion, dispositivo de reproduccion, dispositivo de codificacion, circuito integrado, y dispositivo de salida de reproduccion.
JP2011019202A (ja) * 2009-07-10 2011-01-27 Sony Corp 映像信号処理装置および映像表示装置
US10021377B2 (en) * 2009-07-27 2018-07-10 Koninklijke Philips N.V. Combining 3D video and auxiliary data that is provided when not reveived
KR20110018261A (ko) * 2009-08-17 2011-02-23 삼성전자주식회사 텍스트 서브타이틀 데이터 처리 방법 및 재생 장치
JP4875127B2 (ja) * 2009-09-28 2012-02-15 パナソニック株式会社 三次元画像処理装置
EP2484120B1 (en) * 2009-11-06 2018-04-11 Sony Corporation Of America Stereoscopic overlay offset creation and editing
KR20110053159A (ko) * 2009-11-13 2011-05-19 삼성전자주식회사 비디오 부가 재생 정보의 3차원 재생을 위한 멀티미디어 스트림 생성 방법과 그 장치, 및 수신 방법과 그 장치
US20110157329A1 (en) * 2009-12-28 2011-06-30 Acer Incorporated Method for switching to display three-dimensional images and digital display system
US8565516B2 (en) * 2010-02-05 2013-10-22 Sony Corporation Image processing apparatus, image processing method, and program
US9398289B2 (en) * 2010-02-09 2016-07-19 Samsung Electronics Co., Ltd. Method and apparatus for converting an overlay area into a 3D image
US20160065929A1 (en) * 2010-02-24 2016-03-03 Thomson Licensing Subtitling for stereoscopic images
JP2013520925A (ja) * 2010-02-25 2013-06-06 トムソン ライセンシング 視差推定を用いる、視差の時間的変動を制限する2眼式立体字幕付け
EP2524513A4 (en) * 2010-03-12 2014-06-25 Sony Corp SERVICE LINKING FOR THE TRANSPORT OF DIFFERENT SUBTITLING DATA
US8878913B2 (en) * 2010-03-12 2014-11-04 Sony Corporation Extended command stream for closed caption disparity
EP2549766A1 (en) * 2010-03-17 2013-01-23 Panasonic Corporation Replay device
JP2011216937A (ja) * 2010-03-31 2011-10-27 Hitachi Consumer Electronics Co Ltd 立体画像表示装置
KR101329065B1 (ko) * 2010-03-31 2013-11-14 한국전자통신연구원 영상 시스템에서 영상 데이터 제공 장치 및 방법
EP2553931A1 (en) * 2010-04-01 2013-02-06 Thomson Licensing Subtitles in three-dimensional (3d) presentation
JP5960679B2 (ja) * 2010-04-14 2016-08-02 サムスン エレクトロニクス カンパニー リミテッド ビットストリームの生成方法、生成装置、受信方法及び受信装置
JP5143856B2 (ja) 2010-04-16 2013-02-13 株式会社ソニー・コンピュータエンタテインメント 3次元画像表示装置、および3次元画像表示方法
JP2011239169A (ja) * 2010-05-10 2011-11-24 Sony Corp 立体画像データ送信装置、立体画像データ送信方法、立体画像データ受信装置および立体画像データ受信方法
JP2011244218A (ja) * 2010-05-18 2011-12-01 Sony Corp データ伝送システム
JP5754080B2 (ja) * 2010-05-21 2015-07-22 ソニー株式会社 データ送信装置、データ受信装置、データ送信方法およびデータ受信方法
WO2011152633A2 (en) * 2010-05-30 2011-12-08 Lg Electronics Inc. Method and apparatus for processing and receiving digital broadcast signal for 3-dimensional subtitle
JP5505637B2 (ja) 2010-06-24 2014-05-28 ソニー株式会社 立体表示装置および立体表示装置の表示方法
CN105812771B (zh) 2010-06-27 2017-12-08 Lg电子株式会社 数字接收器以及在数字接收器中处理字幕数据的方法
CN102300106B (zh) * 2010-06-28 2014-03-12 瑞昱半导体股份有限公司 三维处理电路及处理方法
CN101902582B (zh) * 2010-07-09 2012-12-19 清华大学 一种立体视频字幕添加方法及装置
JP2013535889A (ja) * 2010-07-21 2013-09-12 トムソン ライセンシング 3次元通信システムにおいて補助コンテンツを提供する方法及び装置
CN103329542A (zh) * 2010-07-21 2013-09-25 汤姆森特许公司 在3d通信系统中提供补充内容的方法和设备
US10134150B2 (en) * 2010-08-10 2018-11-20 Monotype Imaging Inc. Displaying graphics in multi-view scenes
CN102137264B (zh) * 2010-08-25 2013-03-13 华为技术有限公司 一种三维电视中图形文本显示的控制方法及设备、系统
JP5668385B2 (ja) * 2010-09-17 2015-02-12 ソニー株式会社 情報処理装置、プログラムおよび情報処理方法
US20120092364A1 (en) * 2010-10-14 2012-04-19 Microsoft Corporation Presenting two-dimensional elements in three-dimensional stereo applications
GB2485140A (en) * 2010-10-26 2012-05-09 Sony Corp A Method and Apparatus For Inserting Object Data into a Stereoscopic Image
WO2012055892A1 (en) * 2010-10-29 2012-05-03 Thomson Licensing Method for generation of three-dimensional images encrusting a graphic object in the image and an associated display device
GB2485532A (en) * 2010-11-12 2012-05-23 Sony Corp Three dimensional (3D) image duration-related metadata encoding of apparent minimum observer distances (disparity)
TWI538475B (zh) * 2010-12-03 2016-06-11 皇家飛利浦電子股份有限公司 用於輸出一個三維影像信號之3d源裝置、用於接收該三維影像信號之3d標的裝置、產生及消耗該三維影像信號之方法、及電腦程式產品
JP4908624B1 (ja) 2010-12-14 2012-04-04 株式会社東芝 立体映像信号処理装置及び方法
US20130286010A1 (en) * 2011-01-30 2013-10-31 Nokia Corporation Method, Apparatus and Computer Program Product for Three-Dimensional Stereo Display
CN102186023B (zh) * 2011-04-27 2013-01-02 四川长虹电器股份有限公司 一种双目立体字幕处理方法
US20120293636A1 (en) * 2011-05-19 2012-11-22 Comcast Cable Communications, Llc Automatic 3-Dimensional Z-Axis Settings
WO2012177160A1 (en) * 2011-06-22 2012-12-27 General Instrument Corporation Method and apparatus for processing and displaying multiple captions superimposed on video images
JP2013051660A (ja) * 2011-08-04 2013-03-14 Sony Corp 送信装置、送信方法および受信装置
CN102510558B (zh) * 2011-10-13 2018-03-27 中兴通讯股份有限公司 一种信息显示方法及系统、发送模块与接收模块
JP5127973B1 (ja) * 2011-10-21 2013-01-23 株式会社東芝 映像処理装置、映像処理方法および映像表示装置
CN102447863A (zh) * 2011-12-20 2012-05-09 四川长虹电器股份有限公司 一种多视点立体视频字幕处理方法
US9829715B2 (en) 2012-01-23 2017-11-28 Nvidia Corporation Eyewear device for transmitting signal and communication method thereof
CN102663665B (zh) * 2012-03-02 2014-04-09 清华大学 具有自适应深度的立体图像图文标签的显示和编辑方法
JP5289606B2 (ja) * 2012-06-20 2013-09-11 株式会社東芝 立体映像表示装置及び方法
US9654759B2 (en) 2012-07-20 2017-05-16 Koninklijke Philips N.V. Metadata for depth filtering
US9781409B2 (en) * 2012-08-17 2017-10-03 Nec Corporation Portable terminal device and program
CN103679127B (zh) * 2012-09-24 2017-08-04 株式会社理光 检测道路路面的可行驶区域的方法和装置
JP5903023B2 (ja) * 2012-10-04 2016-04-13 株式会社ジオ技術研究所 立体視地図表示システム
NL2009616C2 (en) * 2012-10-11 2014-04-14 Ultra D Co Peratief U A Adjusting depth in a three-dimensional image signal.
US10203839B2 (en) * 2012-12-27 2019-02-12 Avaya Inc. Three-dimensional generalized space
US9118911B2 (en) * 2013-02-07 2015-08-25 Delphi Technologies, Inc. Variable disparity three-dimensional (3D) display system and method of operating the same
US9197947B2 (en) * 2013-03-14 2015-11-24 Arris Technology, Inc. Devices and methods for dynamic video processing
US10935788B2 (en) * 2014-01-24 2021-03-02 Nvidia Corporation Hybrid virtual 3D rendering approach to stereovision
US20150334367A1 (en) * 2014-05-13 2015-11-19 Nagravision S.A. Techniques for displaying three dimensional objects
CN106296781B (zh) * 2015-05-27 2020-09-22 深圳超多维科技有限公司 特效图像生成方法及电子设备
JP6900907B2 (ja) * 2016-01-19 2021-07-07 ソニーグループ株式会社 送信装置、送信方法、受信装置および受信方法
EP3410730A4 (en) * 2016-01-26 2018-12-26 Sony Corporation Reception device, reception method, and transmission device
US10230812B1 (en) * 2016-01-29 2019-03-12 Amazon Technologies, Inc. Dynamic allocation of subtitle packaging
KR101826025B1 (ko) * 2016-07-22 2018-02-07 한국과학기술연구원 사용자 인터렉션이 가능한 3d 영상 콘텐츠 생성 시스템 및 방법
CN106412718A (zh) * 2016-09-18 2017-02-15 乐视控股(北京)有限公司 一种字幕在3d空间中的渲染方法及其装置
CN110971951B (zh) * 2018-09-29 2021-09-21 阿里巴巴(中国)有限公司 弹幕展示方法及装置
CN109561263A (zh) * 2018-11-23 2019-04-02 重庆爱奇艺智能科技有限公司 在vr设备的3d视频中实现3d字幕效果
US11915390B2 (en) * 2019-01-07 2024-02-27 Sony Group Corporation Image processing device and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905988A1 (en) * 1997-09-30 1999-03-31 Kabushiki Kaisha Toshiba Three-dimensional image display apparatus
JP2004274125A (ja) * 2003-03-05 2004-09-30 Sony Corp 画像処理装置および方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715383A (en) * 1992-09-28 1998-02-03 Eastman Kodak Company Compound depth image display system
US5559942A (en) * 1993-05-10 1996-09-24 Apple Computer, Inc. Method and apparatus for providing a note for an application program
US5790086A (en) * 1995-01-04 1998-08-04 Visualabs Inc. 3-D imaging system
US5784097A (en) * 1995-03-29 1998-07-21 Sanyo Electric Co., Ltd. Three-dimensional image display device
RU2097940C1 (ru) * 1995-04-18 1997-11-27 Акционерное общество закрытого типа "Ракурс-ЗД" Способ получения и воспроизведения объемного изображения и устройство для его реализации
TW436777B (en) * 1995-09-29 2001-05-28 Matsushita Electric Industrial Co Ltd A method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween
KR100392085B1 (ko) * 2000-11-09 2003-07-22 전자부품연구원 3차원 디스플레이 시스템을 이용한 3차원 메시징 방법 및장치
EP1501316A4 (en) * 2002-04-25 2009-01-21 Sharp Kk METHOD FOR GENERATING MULTIMEDIA INFORMATION, AND DEVICE FOR REPRODUCING MULTIMEDIA INFORMATION
US20040081434A1 (en) * 2002-10-15 2004-04-29 Samsung Electronics Co., Ltd. Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor
JP2004201004A (ja) * 2002-12-18 2004-07-15 Nippon Telegr & Teleph Corp <Ntt> 3次元映像表示装置、プログラム、及び記録媒体
JP2004208014A (ja) 2002-12-25 2004-07-22 Mitsubishi Electric Corp 字幕表示装置及び字幕表示プログラム
KR20040099058A (ko) * 2003-05-17 2004-11-26 삼성전자주식회사 서브타이틀 처리 방법, 그 재생 장치 및 그 정보저장매체
US7650036B2 (en) * 2003-10-16 2010-01-19 Sharp Laboratories Of America, Inc. System and method for three-dimensional video coding
KR100520707B1 (ko) * 2003-10-20 2005-10-17 엘지전자 주식회사 3차원 지도에서의 다중레벨 텍스트데이터 표시방법
CN1879403A (zh) * 2003-11-10 2006-12-13 皇家飞利浦电子股份有限公司 基于周围的视频内容适配闭路字幕文字
KR100697972B1 (ko) * 2004-11-16 2007-03-23 한국전자통신연구원 입체 방송 서비스를 위한 디지털 방송 송신 장치 및 그 방법
ATE416443T1 (de) * 2005-04-19 2008-12-15 Koninkl Philips Electronics Nv Tiefenwahrnehmung
ES2602091T3 (es) 2005-06-23 2017-02-17 Koninklijke Philips N.V. Intercambio combinado de datos de imagen y relacionados
JP4463215B2 (ja) * 2006-01-30 2010-05-19 日本電気株式会社 立体化処理装置及び立体情報端末
US7916934B2 (en) * 2006-04-04 2011-03-29 Mitsubishi Electric Research Laboratories, Inc. Method and system for acquiring, encoding, decoding and displaying 3D light fields
JP5001584B2 (ja) * 2006-06-06 2012-08-15 ソニー株式会社 オーサリング装置、オーサリング方法、オーサリングプログラム、記録装置、記録方法および記録プログラム、検証装置、検証方法および検証プログラム、ならびに、記録媒体の製造装置および製造方法
WO2008038205A2 (en) * 2006-09-28 2008-04-03 Koninklijke Philips Electronics N.V. 3 menu display
US8711203B2 (en) 2006-10-11 2014-04-29 Koninklijke Philips N.V. Creating three dimensional graphics data
JP4755565B2 (ja) * 2006-10-17 2011-08-24 シャープ株式会社 立体画像処理装置
MX2009009871A (es) * 2007-03-16 2010-05-19 Thomson Licensing Sistema y metodo para combinar texto con un contenido tri-dimensional.
JP2009135686A (ja) * 2007-11-29 2009-06-18 Mitsubishi Electric Corp 立体映像記録方法、立体映像記録媒体、立体映像再生方法、立体映像記録装置、立体映像再生装置
CN101682719B (zh) * 2008-01-17 2013-01-30 松下电器产业株式会社 3d影像的记录装置、方法以及3d影像的再现装置、方法
MX2009010856A (es) * 2008-02-15 2009-11-02 Panasonic Corp Dispositivo de reproduccion, dispositivo de grabacion, metodo de reproduccion y metodo de grabacion.
CA2651464C (en) * 2008-04-30 2017-10-24 Crim (Centre De Recherche Informatique De Montreal) Method and apparatus for caption production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905988A1 (en) * 1997-09-30 1999-03-31 Kabushiki Kaisha Toshiba Three-dimensional image display apparatus
JP2004274125A (ja) * 2003-03-05 2004-09-30 Sony Corp 画像処理装置および方法

Also Published As

Publication number Publication date
CN102137270A (zh) 2011-07-27
ES2927481T3 (es) 2022-11-07
US8508582B2 (en) 2013-08-13
PL3454549T3 (pl) 2022-11-14
CN102106153A (zh) 2011-06-22
KR101315081B1 (ko) 2013-10-14
AU2009275163A1 (en) 2010-01-28
EP3454549B1 (en) 2022-07-13
BRPI0911014B1 (pt) 2021-08-17
MX2011000785A (es) 2011-02-24
US20110128351A1 (en) 2011-06-02
BRPI0911014A2 (pt) 2018-01-23
US9979902B2 (en) 2018-05-22
CN102137270B (zh) 2014-09-03
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