GB0124608D0 - Image capture apparatus - Google Patents

Image capture apparatus

Info

Publication number
GB0124608D0
GB0124608D0 GBGB0124608.1A GB0124608A GB0124608D0 GB 0124608 D0 GB0124608 D0 GB 0124608D0 GB 0124608 A GB0124608 A GB 0124608A GB 0124608 D0 GB0124608 D0 GB 0124608D0
Authority
GB
United Kingdom
Prior art keywords
image capture
capture apparatus
image
capture
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Withdrawn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
GBGB0124608.1A
Other versions
GB2380887A (en
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.)
Oxford University Innovation Ltd
Original Assignee
Oxford University Innovation 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 Oxford University Innovation Ltd filed Critical Oxford University Innovation Ltd
Priority to GB0124608A priority Critical patent/GB2380887A/en
Publication of GB0124608D0 publication Critical patent/GB0124608D0/en
Priority to PCT/GB2002/004517 priority patent/WO2003034750A1/en
Publication of GB2380887A publication Critical patent/GB2380887A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G06T5/80—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
    • 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
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/579—Depth or shape recovery from multiple images from motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
GB0124608A 2001-10-13 2001-10-13 Lens distortion correction using correspondence points within images which are constrained to lie on the same epipolar curve Withdrawn GB2380887A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0124608A GB2380887A (en) 2001-10-13 2001-10-13 Lens distortion correction using correspondence points within images which are constrained to lie on the same epipolar curve
PCT/GB2002/004517 WO2003034750A1 (en) 2001-10-13 2002-10-03 Image capture apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0124608A GB2380887A (en) 2001-10-13 2001-10-13 Lens distortion correction using correspondence points within images which are constrained to lie on the same epipolar curve

Publications (2)

Publication Number Publication Date
GB0124608D0 true GB0124608D0 (en) 2001-12-05
GB2380887A GB2380887A (en) 2003-04-16

Family

ID=9923769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0124608A Withdrawn GB2380887A (en) 2001-10-13 2001-10-13 Lens distortion correction using correspondence points within images which are constrained to lie on the same epipolar curve

Country Status (2)

Country Link
GB (1) GB2380887A (en)
WO (1) WO2003034750A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1320813C (en) * 2003-06-20 2007-06-06 北京中星微电子有限公司 A distortion correction method for lens imaging
WO2009000906A1 (en) 2007-06-26 2008-12-31 Dublin City University A method for high precision lens distortion calibration and removal
US9438897B2 (en) 2011-07-25 2016-09-06 Universidade De Coimbra Method and apparatus for automatic camera calibration using one or more images of a checkerboard pattern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294215A (en) * 1994-04-25 1995-11-10 Canon Inc Method and apparatus for processing image
US6173087B1 (en) * 1996-11-13 2001-01-09 Sarnoff Corporation Multi-view image registration with application to mosaicing and lens distortion correction
JP3020898B2 (en) * 1997-07-22 2000-03-15 株式会社エイ・ティ・アール人間情報通信研究所 A linear estimation method of three-dimensional position by affine camera correction
US6101288A (en) * 1997-07-28 2000-08-08 Digital Equipment Corporation Method for recovering radial distortion parameters from a single camera image
US6137491A (en) * 1998-06-05 2000-10-24 Microsoft Corporation Method and apparatus for reconstructing geometry using geometrically constrained structure from motion with points on planes
US6597816B1 (en) * 1998-10-30 2003-07-22 Hewlett-Packard Development Company, L.P. Correcting distortion in an imaging system using parametric motion estimation
FR2801123B1 (en) * 1999-11-12 2002-04-05 Bertrand Aube METHOD FOR THE AUTOMATIC CREATION OF A DIGITAL MODEL FROM COUPLES OF STEREOSCOPIC IMAGES

Also Published As

Publication number Publication date
GB2380887A (en) 2003-04-16
WO2003034750A1 (en) 2003-04-24

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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)