AU2016310451B2 - Eyelid shape estimation using eye pose measurement - Google Patents

Eyelid shape estimation using eye pose measurement Download PDF

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Publication number
AU2016310451B2
AU2016310451B2 AU2016310451A AU2016310451A AU2016310451B2 AU 2016310451 B2 AU2016310451 B2 AU 2016310451B2 AU 2016310451 A AU2016310451 A AU 2016310451A AU 2016310451 A AU2016310451 A AU 2016310451A AU 2016310451 B2 AU2016310451 B2 AU 2016310451B2
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eye
eyelid
eyelid shape
pose
hardware processor
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AU2016310451A1 (en
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Adrian Kaehler
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Magic Leap Inc
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Magic Leap Inc
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    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
    • 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
    • G06V40/193—Preprocessing; Feature extraction
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/422—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation for representing the structure of the pattern or shape of an object therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30041—Eye; Retina; Ophthalmic

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Image Processing (AREA)
AU2016310451A 2015-08-21 2016-08-16 Eyelid shape estimation using eye pose measurement Active AU2016310451B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2021206778A AU2021206778A1 (en) 2015-08-21 2021-07-19 Eyelid shape estimation using eye pose measurement

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562208519P 2015-08-21 2015-08-21
US62/208,519 2015-08-21
PCT/US2016/047177 WO2017034860A1 (en) 2015-08-21 2016-08-16 Eyelid shape estimation using eye pose measurement

Related Child Applications (1)

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AU2021206778A Division AU2021206778A1 (en) 2015-08-21 2021-07-19 Eyelid shape estimation using eye pose measurement

Publications (2)

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AU2016310451A1 AU2016310451A1 (en) 2018-03-22
AU2016310451B2 true AU2016310451B2 (en) 2021-04-22

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AU2016310451A Active AU2016310451B2 (en) 2015-08-21 2016-08-16 Eyelid shape estimation using eye pose measurement
AU2021206778A Abandoned AU2021206778A1 (en) 2015-08-21 2021-07-19 Eyelid shape estimation using eye pose measurement

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US (3) US10146997B2 (enExample)
EP (1) EP3337385A4 (enExample)
JP (2) JP6918781B2 (enExample)
KR (2) KR102591552B1 (enExample)
CN (2) CN108135469B (enExample)
AU (2) AU2016310451B2 (enExample)
CA (1) CA2996039A1 (enExample)
IL (1) IL257485B (enExample)
NZ (1) NZ740299A (enExample)
WO (1) WO2017034860A1 (enExample)

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