GB2499749A - Method and system for disparity adjustment during stereoscopic zoom - Google Patents

Method and system for disparity adjustment during stereoscopic zoom Download PDF

Info

Publication number
GB2499749A
GB2499749A GB1309578.1A GB201309578A GB2499749A GB 2499749 A GB2499749 A GB 2499749A GB 201309578 A GB201309578 A GB 201309578A GB 2499749 A GB2499749 A GB 2499749A
Authority
GB
United Kingdom
Prior art keywords
stereoscopic image
disparity
pixel map
image data
stereoscopic
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.)
Withdrawn
Application number
GB1309578.1A
Other versions
GB201309578D0 (en
Inventor
John Alan Krisman
Richard A Woldin
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.)
Mattel Inc
Original Assignee
Mattel 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 Mattel Inc filed Critical Mattel Inc
Publication of GB201309578D0 publication Critical patent/GB201309578D0/en
Publication of GB2499749A publication Critical patent/GB2499749A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/26—Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • 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
    • H04N13/30—Image reproducers
    • H04N13/398—Synchronisation thereof; Control thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing

Abstract

A method for zooming a stereoscopic image appearing on an electronic display of a stereoscopic image displaying device. The stereoscopic image has horizontal disparity and is generated by an electronic processor from stereoscopic image data stored in a memory as a left-eye image pixel map and a right-eye image pixel map. The horizontal disparity of the stereoscopic image data is adjusted to produce disparity-adjusted, scaled stereoscopic image data based on a heuristic defining a relationship between a user zoom request, a predetermined stereoscopic factor and a relative horizontal shift between the left-eye image pixel map and the right-eye image pixel map. A zoomed stereoscopic image corresponding to the disparity-adjusted, scaled stereoscopic image data is displayed.
GB1309578.1A 2010-12-23 2011-12-22 Method and system for disparity adjustment during stereoscopic zoom Withdrawn GB2499749A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061426764P 2010-12-23 2010-12-23
PCT/US2011/066841 WO2012088415A2 (en) 2010-12-23 2011-12-22 Method and system for disparity adjustment during stereoscopic zoom

Publications (2)

Publication Number Publication Date
GB201309578D0 GB201309578D0 (en) 2013-07-10
GB2499749A true GB2499749A (en) 2013-08-28

Family

ID=46314937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1309578.1A Withdrawn GB2499749A (en) 2010-12-23 2011-12-22 Method and system for disparity adjustment during stereoscopic zoom

Country Status (8)

Country Link
CN (1) CN103270760B (en)
AU (1) AU2011348147B2 (en)
BR (1) BR112013015469A2 (en)
CA (1) CA2820322A1 (en)
DE (1) DE112011104584T5 (en)
GB (1) GB2499749A (en)
MX (1) MX2013007071A (en)
WO (1) WO2012088415A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016124069B4 (en) 2015-12-12 2018-03-22 Karl Storz Se & Co. Kg Method and device for generating a stereo image
US10299880B2 (en) * 2017-04-24 2019-05-28 Truevision Systems, Inc. Stereoscopic visualization camera and platform
TW201909627A (en) * 2017-07-12 2019-03-01 旺玖科技股份有限公司 Synchronized 3D panoramic video playback system
CN112702590B (en) * 2020-12-07 2022-07-22 宁波大学 Three-dimensional image zooming method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060193509A1 (en) * 2005-02-25 2006-08-31 Microsoft Corporation Stereo-based image processing
US20070052794A1 (en) * 2005-09-03 2007-03-08 Samsung Electronics Co., Ltd. 3D image processing apparatus and method
WO2008001967A1 (en) * 2006-06-30 2008-01-03 Industry-Academic Cooperation Foundation, Yonsei University Device and method for transforming 2-d image into 3-d image

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4625515B2 (en) * 2008-09-24 2011-02-02 富士フイルム株式会社 Three-dimensional imaging apparatus, method, and program

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060193509A1 (en) * 2005-02-25 2006-08-31 Microsoft Corporation Stereo-based image processing
US20070052794A1 (en) * 2005-09-03 2007-03-08 Samsung Electronics Co., Ltd. 3D image processing apparatus and method
WO2008001967A1 (en) * 2006-06-30 2008-01-03 Industry-Academic Cooperation Foundation, Yonsei University Device and method for transforming 2-d image into 3-d image

Also Published As

Publication number Publication date
MX2013007071A (en) 2013-07-17
CA2820322A1 (en) 2012-06-28
GB201309578D0 (en) 2013-07-10
DE112011104584T5 (en) 2014-01-09
CN103270760A (en) 2013-08-28
BR112013015469A2 (en) 2016-09-27
AU2011348147A1 (en) 2013-07-25
WO2012088415A3 (en) 2012-11-15
AU2011348147B2 (en) 2014-09-18
WO2012088415A2 (en) 2012-06-28
CN103270760B (en) 2017-02-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)