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GB0005194D0 - Imaging system - Google Patents

Imaging system

Info

Publication number
GB0005194D0
GB0005194D0 GBGB0005194.6A GB0005194A GB0005194D0 GB 0005194 D0 GB0005194 D0 GB 0005194D0 GB 0005194 A GB0005194 A GB 0005194A GB 0005194 D0 GB0005194 D0 GB 0005194D0
Authority
GB
United Kingdom
Prior art keywords
imaging system
imaging
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.)
Ceased
Application number
GBGB0005194.6A
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.)
IDIRIS Ltd
Original Assignee
IDIRIS 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 IDIRIS Ltd filed Critical IDIRIS Ltd
Priority to GBGB0005194.6A priority Critical patent/GB0005194D0/en
Publication of GB0005194D0 publication Critical patent/GB0005194D0/en
Priority to PCT/GB2001/000896 priority patent/WO2001067746A1/en
Priority to GB0105228A priority patent/GB2361826A/en
Priority to AU2001240776A priority patent/AU2001240776A1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G06V40/19—Sensors therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
    • H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Image Input (AREA)
GBGB0005194.6A 2000-03-04 2000-03-04 Imaging system Ceased GB0005194D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0005194.6A GB0005194D0 (en) 2000-03-04 2000-03-04 Imaging system
PCT/GB2001/000896 WO2001067746A1 (en) 2000-03-04 2001-03-02 Digital camera with autofocus
GB0105228A GB2361826A (en) 2000-03-04 2001-03-02 Adaptive focus imaging system
AU2001240776A AU2001240776A1 (en) 2000-03-04 2001-03-02 Digital camera with autofocus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0005194.6A GB0005194D0 (en) 2000-03-04 2000-03-04 Imaging system

Publications (1)

Publication Number Publication Date
GB0005194D0 true GB0005194D0 (en) 2000-04-26

Family

ID=9886937

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0005194.6A Ceased GB0005194D0 (en) 2000-03-04 2000-03-04 Imaging system
GB0105228A Withdrawn GB2361826A (en) 2000-03-04 2001-03-02 Adaptive focus imaging system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0105228A Withdrawn GB2361826A (en) 2000-03-04 2001-03-02 Adaptive focus imaging system

Country Status (3)

Country Link
AU (1) AU2001240776A1 (en)
GB (2) GB0005194D0 (en)
WO (1) WO2001067746A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910875C2 (en) * 1979-03-20 1985-11-14 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Auto-focus procedure
FR2580088B1 (en) * 1985-04-05 1987-05-15 Trt Telecom Radio Electr
JP2763552B2 (en) * 1988-08-17 1998-06-11 キヤノン株式会社 Image reading device
EP0390091B1 (en) * 1989-03-28 1996-07-24 Canon Kabushiki Kaisha Automatic focus adjusting device
US5003165A (en) * 1989-05-25 1991-03-26 International Remote Imaging Systems, Inc. Method and an apparatus for selecting the best focal position from a plurality of focal positions
US5040228A (en) * 1989-08-28 1991-08-13 At&T Bell Laboratories Method and apparatus for automatically focusing an image-acquisition device
US5107337A (en) * 1990-07-24 1992-04-21 Matsushita Electric Industrial Co., Ltd. Automatic focusing apparatus of video camera
US5647025A (en) * 1994-09-20 1997-07-08 Neopath, Inc. Automatic focusing of biomedical specimens apparatus
US5953440A (en) * 1997-12-02 1999-09-14 Sensar, Inc. Method of measuring the focus of close-up images of eyes
US5978494A (en) * 1998-03-04 1999-11-02 Sensar, Inc. Method of selecting the best enroll image for personal identification

Also Published As

Publication number Publication date
GB2361826A (en) 2001-10-31
WO2001067746A1 (en) 2001-09-13
AU2001240776A1 (en) 2001-09-17
GB0105228D0 (en) 2001-04-18

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)