HK1209193A1 - 單透鏡延伸焦點深度成像系統 - Google Patents

單透鏡延伸焦點深度成像系統

Info

Publication number
HK1209193A1
HK1209193A1 HK15109762.0A HK15109762A HK1209193A1 HK 1209193 A1 HK1209193 A1 HK 1209193A1 HK 15109762 A HK15109762 A HK 15109762A HK 1209193 A1 HK1209193 A1 HK 1209193A1
Authority
HK
Hong Kong
Prior art keywords
imaging systems
field imaging
extended depth
lens extended
lens
Prior art date
Application number
HK15109762.0A
Other languages
English (en)
Inventor
Gilles Jean Mathieu
Original Assignee
Global Bionic Optics Pty 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 Global Bionic Optics Pty Ltd filed Critical Global Bionic Optics Pty Ltd
Publication of HK1209193A1 publication Critical patent/HK1209193A1/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/117—Identification of persons
    • A61B5/1171—Identification of persons based on the shapes or appearances of their bodies or parts thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/20—Soft-focus objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Lenses (AREA)
  • Image Input (AREA)
  • Microscoopes, Condenser (AREA)
HK15109762.0A 2007-04-06 2015-10-06 單透鏡延伸焦點深度成像系統 HK1209193A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07300936A EP1978394A1 (en) 2007-04-06 2007-04-06 Optical system for increasing depth of field
PCT/IB2008/001304 WO2008122888A2 (en) 2007-04-06 2008-02-29 Large depth-of-field imaging system and iris recognition system

Publications (1)

Publication Number Publication Date
HK1209193A1 true HK1209193A1 (zh) 2016-03-24

Family

ID=38430447

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15109762.0A HK1209193A1 (zh) 2007-04-06 2015-10-06 單透鏡延伸焦點深度成像系統

Country Status (6)

Country Link
US (1) US8594388B2 (zh)
EP (2) EP1978394A1 (zh)
JP (1) JP5153862B2 (zh)
CN (1) CN101681021B (zh)
HK (1) HK1209193A1 (zh)
WO (1) WO2008122888A2 (zh)

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Also Published As

Publication number Publication date
US8594388B2 (en) 2013-11-26
JP5153862B2 (ja) 2013-02-27
WO2008122888A2 (en) 2008-10-16
EP2140301A2 (en) 2010-01-06
CN101681021A (zh) 2010-03-24
JP2010524073A (ja) 2010-07-15
CN101681021B (zh) 2012-02-01
US20100110275A1 (en) 2010-05-06
WO2008122888A3 (en) 2009-03-19
EP1978394A1 (en) 2008-10-08

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