IN2014CN03349A - - Google Patents

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Publication number
IN2014CN03349A
IN2014CN03349A IN3349CHN2014A IN2014CN03349A IN 2014CN03349 A IN2014CN03349 A IN 2014CN03349A IN 3349CHN2014 A IN3349CHN2014 A IN 3349CHN2014A IN 2014CN03349 A IN2014CN03349 A IN 2014CN03349A
Authority
IN
India
Prior art keywords
projection images
difference value
panorama image
cumulative difference
generation unit
Prior art date
Application number
Inventor
Mitsuharu Ohki
Hideshi Yamada
Kenichi Sano
Naoya Katoh
Atsushi Kimura
Tomonori Masuno
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of IN2014CN03349A publication Critical patent/IN2014CN03349A/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

The present technique relates to an image processing device and method and a program that make it possible to obtain a high quality panorama image when generating a 360 degree panorama image. A projection image generation unit generates projection images in such a way that images captured while rotating a camera 360 degrees are mapped on a cylindrical surface. A cumulative difference value calculation unit calculates the cumulative difference value between adjacent projection images at each position. A directed graph generation unit generates based on the projection images and the cumulative difference value a directed graph in which the cumulative difference value is reflected on the energy of an edge. According to the directed graph a route search unit searches for the connection positions of projection images having the least breaks when connecting the projection images to each other to generate a panorama image. Based on the search result a panorama image generation unit connects the projection images and generates the panorama image. The present technique is applicable to image processing devices.
IN3349CHN2014 2011-11-09 2012-11-02 IN2014CN03349A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011245294A JP5870636B2 (en) 2011-11-09 2011-11-09 Image processing apparatus and method, and program
PCT/JP2012/078424 WO2013069554A1 (en) 2011-11-09 2012-11-02 Image processing device and method, and program

Publications (1)

Publication Number Publication Date
IN2014CN03349A true IN2014CN03349A (en) 2015-07-03

Family

ID=48289930

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3349CHN2014 IN2014CN03349A (en) 2011-11-09 2012-11-02

Country Status (7)

Country Link
US (1) US9704218B2 (en)
EP (1) EP2779626A4 (en)
JP (1) JP5870636B2 (en)
CN (1) CN103918250A (en)
BR (1) BR112014010688A2 (en)
IN (1) IN2014CN03349A (en)
WO (1) WO2013069554A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3004565B1 (en) * 2013-04-12 2016-11-11 Kolor FUSION OF SEVERAL VIDEO STREAMS
CN103984188A (en) * 2014-05-29 2014-08-13 周丹涛 Multi-angle imaging shooting device
KR102468086B1 (en) 2015-11-06 2022-11-17 삼성전자주식회사 Contents display method and electronic device for the same
WO2017175888A1 (en) * 2016-04-05 2017-10-12 삼성전자 주식회사 Image processing method and apparatus
CN106875331B (en) * 2017-01-19 2019-04-12 北京大学深圳研究生院 A kind of asymmetric mapping method of panoramic picture
JP7172982B2 (en) * 2017-03-14 2022-11-16 株式会社ニコン Image processing device
JP6983651B2 (en) * 2017-12-28 2021-12-17 キヤノン株式会社 Image processing equipment, image processing methods and programs
US11295526B2 (en) 2018-10-02 2022-04-05 Nodalview Method for creating an interactive virtual tour of a place

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4178878B2 (en) * 2002-08-29 2008-11-12 株式会社日立製作所 Image processing method and apparatus
US7756358B2 (en) * 2004-11-30 2010-07-13 Hewlett-Packard Development Company, L.P. System and method of aligning images
JP2008003683A (en) * 2006-06-20 2008-01-10 Matsushita Electric Ind Co Ltd Image generation device and its method and recording medium
JP5347716B2 (en) * 2009-05-27 2013-11-20 ソニー株式会社 Image processing apparatus, information processing method, and program
JP5359783B2 (en) 2009-10-28 2013-12-04 ソニー株式会社 Image processing apparatus and method, and program
US10080006B2 (en) * 2009-12-11 2018-09-18 Fotonation Limited Stereoscopic (3D) panorama creation on handheld device

Also Published As

Publication number Publication date
WO2013069554A1 (en) 2013-05-16
JP2013102366A (en) 2013-05-23
JP5870636B2 (en) 2016-03-01
US9704218B2 (en) 2017-07-11
BR112014010688A2 (en) 2017-04-25
EP2779626A4 (en) 2016-01-13
CN103918250A (en) 2014-07-09
US20140313224A1 (en) 2014-10-23
EP2779626A1 (en) 2014-09-17

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