IN2014CN02808A - - Google Patents

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Publication number
IN2014CN02808A
IN2014CN02808A IN2808CHN2014A IN2014CN02808A IN 2014CN02808 A IN2014CN02808 A IN 2014CN02808A IN 2808CHN2014 A IN2808CHN2014 A IN 2808CHN2014A IN 2014CN02808 A IN2014CN02808 A IN 2014CN02808A
Authority
IN
India
Prior art keywords
depth
text
text area
image
mask
Prior art date
Application number
Inventor
Alexander Limonov
Jin Sung Lee
Jong Sul Min
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of IN2014CN02808A publication Critical patent/IN2014CN02808A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/183—On-screen display [OSD] information, e.g. subtitles or menus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0092—Image segmentation from stereoscopic image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

Disclosed is an image processing apparatus. The image processing apparatus includes: a depth estimation unit for estimating the depth of an inputted 3D image; a text area detection unit for detecting a text area included in the 3D image; a mask generation unit for generating a text mask corresponding to the detected text area; and a depth correction unit for correcting the depth of the text area on the basis of the estimated depth and the generated text mask.
IN2808CHN2014 2011-09-14 2012-09-14 IN2014CN02808A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161534533P 2011-09-14 2011-09-14
KR1020120091368A KR101975247B1 (en) 2011-09-14 2012-08-21 Image processing apparatus and image processing method thereof
PCT/KR2012/007362 WO2013039347A1 (en) 2011-09-14 2012-09-14 Image processing apparatus and image processing method thereof

Publications (1)

Publication Number Publication Date
IN2014CN02808A true IN2014CN02808A (en) 2015-07-03

Family

ID=48179320

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2808CHN2014 IN2014CN02808A (en) 2011-09-14 2012-09-14

Country Status (7)

Country Link
US (1) US8817020B2 (en)
EP (1) EP2728887B1 (en)
KR (1) KR101975247B1 (en)
CN (1) CN104081765B (en)
BR (1) BR112014006130B1 (en)
IN (1) IN2014CN02808A (en)
WO (1) WO2013039347A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140063206A1 (en) * 2012-08-28 2014-03-06 Himax Technologies Limited System and method of viewer centric depth adjustment
US9762889B2 (en) * 2013-05-08 2017-09-12 Sony Corporation Subtitle detection for stereoscopic video contents
KR102143472B1 (en) * 2013-07-26 2020-08-12 삼성전자주식회사 Multi view image processing apparatus and image processing method thereof
CN107005688B (en) 2014-10-14 2020-01-10 皇家飞利浦有限公司 Disparity processing of three-dimensional images
BR112017024765A2 (en) * 2015-05-21 2018-07-31 Koninklijke Philips N.V. apparatus for determining a depth map for an image, method for determining a depth map for an image, and computer program product
US10531063B2 (en) 2015-12-25 2020-01-07 Samsung Electronics Co., Ltd. Method and apparatus for processing stereoscopic video
US10771786B2 (en) * 2016-04-06 2020-09-08 Intel Corporation Method and system of video coding using an image data correction mask
KR20180005528A (en) * 2016-07-06 2018-01-16 삼성전자주식회사 Display apparatus and method for image processing
CN108076338B (en) 2016-11-14 2022-04-08 北京三星通信技术研究有限公司 Image visual processing method, device and equipment
CN106993091B (en) * 2017-03-29 2020-05-12 维沃移动通信有限公司 Image blurring method and mobile terminal
CN108024054B (en) 2017-11-01 2021-07-13 Oppo广东移动通信有限公司 Image processing method, device, equipment and storage medium
US10944957B2 (en) * 2018-03-22 2021-03-09 Microsoft Technology Licensing, Llc Active stereo matching for depth applications
US11688090B2 (en) 2021-03-16 2023-06-27 Toyota Research Institute, Inc. Shared median-scaling metric for multi-camera self-supervised depth evaluation

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KR970057735A (en) * 1995-12-12 1997-07-31 배순훈 OSD Character Display Control in Teletext Mode
KR20000068660A (en) * 1997-07-29 2000-11-25 요트.게.아. 롤페즈 Method of reconstruction of tridimensional scenes and corresponding reconstruction device and decoding system
US6760488B1 (en) * 1999-07-12 2004-07-06 Carnegie Mellon University System and method for generating a three-dimensional model from a two-dimensional image sequence
CN1181668C (en) * 2000-03-31 2004-12-22 皇家菲利浦电子有限公司 Text detection
US7085409B2 (en) * 2000-10-18 2006-08-01 Sarnoff Corporation Method and apparatus for synthesizing new video and/or still imagery from a collection of real video and/or still imagery
US7339992B2 (en) * 2001-12-06 2008-03-04 The Trustees Of Columbia University In The City Of New York System and method for extracting text captions from video and generating video summaries
JP4477468B2 (en) * 2004-10-15 2010-06-09 富士通株式会社 Device part image retrieval device for assembly drawings
CN105263012A (en) * 2007-03-16 2016-01-20 汤姆森许可贸易公司 System and method for combining text with three-dimensional content
RU2546546C2 (en) * 2008-12-01 2015-04-10 Аймакс Корпорейшн Methods and systems for presenting three-dimensional motion pictures with content adaptive information
WO2010064853A2 (en) * 2008-12-02 2010-06-10 Lg Electronics Inc. 3d caption display method and 3d display apparatus for implementing the same
KR101659026B1 (en) 2008-12-02 2016-09-23 엘지전자 주식회사 Method of displaying 3-dimensional caption and 3d display apparatus for implementing the same
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CA2752691C (en) * 2009-02-27 2017-09-05 Laurence James Claydon Systems, apparatus and methods for subtitling for stereoscopic content
CN102498720B (en) * 2009-06-24 2015-09-02 杜比实验室特许公司 The method of captions and/or figure lamination is embedded in 3D or multi-view video data
KR20110005205A (en) 2009-07-09 2011-01-17 삼성전자주식회사 Signal processing method and apparatus using display size
JP2011029849A (en) 2009-07-23 2011-02-10 Sony Corp Receiving device, communication system, method of combining caption with stereoscopic image, program, and data structure
KR20110018261A (en) * 2009-08-17 2011-02-23 삼성전자주식회사 Method and apparatus for processing text subtitle data
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Also Published As

Publication number Publication date
US8817020B2 (en) 2014-08-26
CN104081765A (en) 2014-10-01
EP2728887B1 (en) 2017-08-16
EP2728887A1 (en) 2014-05-07
KR20130029333A (en) 2013-03-22
JP6131256B2 (en) 2017-05-17
CN104081765B (en) 2017-02-15
WO2013039347A1 (en) 2013-03-21
US20140055450A1 (en) 2014-02-27
KR101975247B1 (en) 2019-08-23
EP2728887A4 (en) 2014-12-03
BR112014006130B1 (en) 2022-04-05
WO2013039347A9 (en) 2014-07-10
BR112014006130A2 (en) 2017-06-13
JP2014534657A (en) 2014-12-18

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