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DE602007009990D1 - Sehachsenrichtungs-nachweisvorrichtung und sehlinienrichtungs-nachweisverfahren - Google Patents

Sehachsenrichtungs-nachweisvorrichtung und sehlinienrichtungs-nachweisverfahren

Info

Publication number
DE602007009990D1
DE602007009990D1 DE602007009990T DE602007009990T DE602007009990D1 DE 602007009990 D1 DE602007009990 D1 DE 602007009990D1 DE 602007009990 T DE602007009990 T DE 602007009990T DE 602007009990 T DE602007009990 T DE 602007009990T DE 602007009990 D1 DE602007009990 D1 DE 602007009990D1
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DE
Germany
Prior art keywords
sea
directional
sealing
detection device
axis detection
Prior art date
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Active
Application number
DE602007009990T
Other languages
English (en)
Inventor
Sotaro Tsukizawa
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.)
Panasonic Corp
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Panasonic Corp
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
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Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of DE602007009990D1 publication Critical patent/DE602007009990D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/55Depth or shape recovery from multiple images
    • G06T7/593Depth or shape recovery from multiple images from stereo images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • G06T7/73Determining position or orientation of objects or cameras using feature-based methods
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161Detection; Localisation; Normalisation
    • G06V40/165Detection; Localisation; Normalisation using facial parts and geometric relationships
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18Eye characteristics, e.g. of the iris
    • G06V40/193Preprocessing; Feature extraction
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10004Still image; Photographic image
    • G06T2207/10012Stereo images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30196Human being; Person
    • G06T2207/30201Face

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Multimedia (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Geometry (AREA)
  • Biophysics (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Eye Examination Apparatus (AREA)
DE602007009990T 2006-07-14 2007-07-13 Sehachsenrichtungs-nachweisvorrichtung und sehlinienrichtungs-nachweisverfahren Active DE602007009990D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006194892 2006-07-14
PCT/JP2007/064011 WO2008007781A1 (en) 2006-07-14 2007-07-13 Visual axis direction detection device and visual line direction detection method

Publications (1)

Publication Number Publication Date
DE602007009990D1 true DE602007009990D1 (de) 2010-12-02

Family

ID=38923336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009990T Active DE602007009990D1 (de) 2006-07-14 2007-07-13 Sehachsenrichtungs-nachweisvorrichtung und sehlinienrichtungs-nachweisverfahren

Country Status (6)

Country Link
US (1) US8406479B2 (de)
EP (1) EP2042079B1 (de)
JP (1) JP5137833B2 (de)
CN (1) CN101489467B (de)
DE (1) DE602007009990D1 (de)
WO (1) WO2008007781A1 (de)

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CN101489467A (zh) 2009-07-22
JPWO2008007781A1 (ja) 2009-12-10
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