GB2358307B - Image processing apparatus - Google Patents

Image processing apparatus

Info

Publication number
GB2358307B
GB2358307B GB9927875A GB9927875A GB2358307B GB 2358307 B GB2358307 B GB 2358307B GB 9927875 A GB9927875 A GB 9927875A GB 9927875 A GB9927875 A GB 9927875A GB 2358307 B GB2358307 B GB 2358307B
Authority
GB
United Kingdom
Prior art keywords
processing apparatus
image processing
image
processing
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
GB9927875A
Other versions
GB9927875D0 (en
GB2358307A (en
Inventor
Alexander Ralph Lyons
Adam Michael Baumberg
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to GB9927875A priority Critical patent/GB2358307B/en
Publication of GB9927875D0 publication Critical patent/GB9927875D0/en
Priority to US09/718,405 priority patent/US6970591B1/en
Publication of GB2358307A publication Critical patent/GB2358307A/en
Application granted granted Critical
Publication of GB2358307B publication Critical patent/GB2358307B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • 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
    • G06V10/16—Image acquisition using multiple overlapping images; Image stitching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/12—Acquisition of 3D measurements of objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Image Analysis (AREA)
GB9927875A 1999-11-25 1999-11-25 Image processing apparatus Expired - Fee Related GB2358307B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9927875A GB2358307B (en) 1999-11-25 1999-11-25 Image processing apparatus
US09/718,405 US6970591B1 (en) 1999-11-25 2000-11-24 Image processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9927875A GB2358307B (en) 1999-11-25 1999-11-25 Image processing apparatus

Publications (3)

Publication Number Publication Date
GB9927875D0 GB9927875D0 (en) 2000-01-26
GB2358307A GB2358307A (en) 2001-07-18
GB2358307B true GB2358307B (en) 2004-03-24

Family

ID=10865129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9927875A Expired - Fee Related GB2358307B (en) 1999-11-25 1999-11-25 Image processing apparatus

Country Status (1)

Country Link
GB (1) GB2358307B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381429B (en) 2001-09-28 2005-07-27 Canon Europa Nv 3D computer model processing apparatus
GB2383245B (en) 2001-11-05 2005-05-18 Canon Europa Nv Image processing apparatus
GB0126526D0 (en) 2001-11-05 2002-01-02 Canon Europa Nv Three-dimensional computer modelling
EP1347418A3 (en) 2002-02-28 2005-11-23 Canon Europa N.V. Texture map editing
GB0208909D0 (en) 2002-04-18 2002-05-29 Canon Europa Nv Three-dimensional computer modelling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895192A2 (en) * 1997-07-28 1999-02-03 Digital Equipment Corporation Method for reconstructing a three-dimensional object from a closed-loop sequence of images
EP0902395A1 (en) * 1997-07-22 1999-03-17 Atr Human Information Processing Research Laboratories Linear estimation method for three-dimensional position with affine camera correction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0902395A1 (en) * 1997-07-22 1999-03-17 Atr Human Information Processing Research Laboratories Linear estimation method for three-dimensional position with affine camera correction
EP0895192A2 (en) * 1997-07-28 1999-02-03 Digital Equipment Corporation Method for reconstructing a three-dimensional object from a closed-loop sequence of images

Also Published As

Publication number Publication date
GB9927875D0 (en) 2000-01-26
GB2358307A (en) 2001-07-18

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Legal Events

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

Effective date: 20161125