GB2508538B - Fisheye video correction - Google Patents

Fisheye video correction

Info

Publication number
GB2508538B
GB2508538B GB1402970.6A GB201402970A GB2508538B GB 2508538 B GB2508538 B GB 2508538B GB 201402970 A GB201402970 A GB 201402970A GB 2508538 B GB2508538 B GB 2508538B
Authority
GB
United Kingdom
Prior art keywords
video correction
fisheye video
fisheye
correction
video
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.)
Expired - Fee Related
Application number
GB1402970.6A
Other versions
GB2508538A (en
GB201402970D0 (en
Inventor
Chenfeng Li
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.)
Swansea University
Original Assignee
Swansea University
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 Swansea University filed Critical Swansea University
Publication of GB201402970D0 publication Critical patent/GB201402970D0/en
Publication of GB2508538A publication Critical patent/GB2508538A/en
Application granted granted Critical
Publication of GB2508538B publication Critical patent/GB2508538B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06T3/04—Context-preserving transformations, e.g. by using an importance map
    • G06T3/047—Fisheye or wide-angle transformations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Television Systems (AREA)
GB1402970.6A 2011-08-11 2012-08-03 Fisheye video correction Expired - Fee Related GB2508538B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1113824.5A GB201113824D0 (en) 2011-08-11 2011-08-11 Fish eye video correction
PCT/GB2012/000632 WO2013021150A1 (en) 2011-08-11 2012-08-03 Fisheye video correction

Publications (3)

Publication Number Publication Date
GB201402970D0 GB201402970D0 (en) 2014-04-09
GB2508538A GB2508538A (en) 2014-06-04
GB2508538B true GB2508538B (en) 2015-09-30

Family

ID=44764338

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1113824.5A Ceased GB201113824D0 (en) 2011-08-11 2011-08-11 Fish eye video correction
GB1402970.6A Expired - Fee Related GB2508538B (en) 2011-08-11 2012-08-03 Fisheye video correction

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1113824.5A Ceased GB201113824D0 (en) 2011-08-11 2011-08-11 Fish eye video correction

Country Status (2)

Country Link
GB (2) GB201113824D0 (en)
WO (1) WO2013021150A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9792664B2 (en) 2015-01-29 2017-10-17 Wipro Limited System and method for mapping object coordinates from a video to real world coordinates using perspective transformation
EP3051495B1 (en) * 2015-01-29 2018-09-19 Wipro Limited Systems and methods for mapping object coordinates from a video frame view to real world coordinates
US10002406B2 (en) 2016-10-03 2018-06-19 Samsung Electronics Co., Ltd. Consistent spherical photo and video orientation correction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008114264A2 (en) * 2007-03-21 2008-09-25 Mantis Vision Ltd A method and apparatus for video image stabilization
US8525871B2 (en) * 2008-08-08 2013-09-03 Adobe Systems Incorporated Content-aware wide-angle images
US8417062B2 (en) * 2009-10-19 2013-04-09 Ut-Battelle, Llc System and method for stabilization of fisheye video imagery

Also Published As

Publication number Publication date
WO2013021150A1 (en) 2013-02-14
GB2508538A (en) 2014-06-04
GB201113824D0 (en) 2011-09-28
GB201402970D0 (en) 2014-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190803