WO2012121222A3 - Intermediate image generation method, intermediate image generation device, three-dimensional image generation method, three-dimensional image generation device, and three-dimensional image generation system - Google Patents

Intermediate image generation method, intermediate image generation device, three-dimensional image generation method, three-dimensional image generation device, and three-dimensional image generation system Download PDF

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Publication number
WO2012121222A3
WO2012121222A3 PCT/JP2012/055591 JP2012055591W WO2012121222A3 WO 2012121222 A3 WO2012121222 A3 WO 2012121222A3 JP 2012055591 W JP2012055591 W JP 2012055591W WO 2012121222 A3 WO2012121222 A3 WO 2012121222A3
Authority
WO
WIPO (PCT)
Prior art keywords
dimensional image
image generation
image
dimensional
viewpoint
Prior art date
Application number
PCT/JP2012/055591
Other languages
French (fr)
Japanese (ja)
Other versions
WO2012121222A2 (en
Inventor
吉田　健治
Original Assignee
Yoshida Kenji
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 Yoshida Kenji filed Critical Yoshida Kenji
Publication of WO2012121222A2 publication Critical patent/WO2012121222A2/en
Publication of WO2012121222A3 publication Critical patent/WO2012121222A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/317—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using slanted parallax optics
    • 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
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/324—Colour aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)

Abstract

In conventional three-dimensional image generation systems, in order to suppress image quality degradation as much as possible, complicated interpolation calculations are carried out in real-time from multiple-viewpoint original images, it is necessary to generate three-dimensional images, resource consumption is high and extremely specialised and expensive computers, etcetera, are required. Also, the inability to output or send multiple-viewpoint original images in a standard format represents a great problem for the spread of three-dimensional image display technology. In this completely new three-dimensional image generation system, by generating in advance an intermediate image which has the same resolution as a three-dimensional image and in which the pixels for each viewpoint have been compiled, a three-dimensional image can be generated by converting pixel arrangement and without using high-speed specialised computers or the like, and by using an intermediate image in which multiple-viewpoint images are arranged in a tile-shape, an intermediate image which is outputted or sent in a standard format by a standard image output device or image delivery server is used to generate a three-dimensional image by means of a simple and low-cost three-dimensional image generation device
PCT/JP2012/055591 2011-03-07 2012-03-05 Intermediate image generation method, intermediate image generation device, three-dimensional image generation method, three-dimensional image generation device, and three-dimensional image generation system WO2012121222A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-049688 2011-03-07
JP2011049688A JP5881959B2 (en) 2011-03-07 2011-03-07 Intermediate image generation method, intermediate image generation device, stereoscopic image generation method, stereoscopic image generation device, stereoscopic image generation system

Publications (2)

Publication Number Publication Date
WO2012121222A2 WO2012121222A2 (en) 2012-09-13
WO2012121222A3 true WO2012121222A3 (en) 2012-11-15

Family

ID=46798611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/055591 WO2012121222A2 (en) 2011-03-07 2012-03-05 Intermediate image generation method, intermediate image generation device, three-dimensional image generation method, three-dimensional image generation device, and three-dimensional image generation system

Country Status (2)

Country Link
JP (1) JP5881959B2 (en)
WO (1) WO2012121222A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5818655B2 (en) * 2011-11-22 2015-11-18 株式会社ジャパンディスプレイ Display control apparatus and method, and display apparatus
CN112929640A (en) * 2019-12-05 2021-06-08 北京芯海视界三维科技有限公司 Multi-view naked eye 3D display device, display method and display screen correction method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0949986A (en) * 1995-07-04 1997-02-18 Sharp Corp Spatial optical modulator and directional display
WO2008139766A1 (en) * 2007-05-14 2008-11-20 Sharp Kabushiki Kaisha Display device and display method thereof
WO2010103860A2 (en) * 2009-03-12 2010-09-16 Yoshida Kenji Image-conversion device, image output device, image-conversion system, image, recording medium, image-conversion method, and image output method
JP2010282098A (en) * 2009-06-05 2010-12-16 Kenji Yoshida Parallax barrier and naked eye stereoscopic display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0949986A (en) * 1995-07-04 1997-02-18 Sharp Corp Spatial optical modulator and directional display
WO2008139766A1 (en) * 2007-05-14 2008-11-20 Sharp Kabushiki Kaisha Display device and display method thereof
WO2010103860A2 (en) * 2009-03-12 2010-09-16 Yoshida Kenji Image-conversion device, image output device, image-conversion system, image, recording medium, image-conversion method, and image output method
JP2010282098A (en) * 2009-06-05 2010-12-16 Kenji Yoshida Parallax barrier and naked eye stereoscopic display

Also Published As

Publication number Publication date
WO2012121222A2 (en) 2012-09-13
JP2012186739A (en) 2012-09-27
JP5881959B2 (en) 2016-03-09

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