CA2940241C - Eye gaze tracking based upon adaptive homography mapping - Google Patents

Eye gaze tracking based upon adaptive homography mapping Download PDF

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Publication number
CA2940241C
CA2940241C CA2940241A CA2940241A CA2940241C CA 2940241 C CA2940241 C CA 2940241C CA 2940241 A CA2940241 A CA 2940241A CA 2940241 A CA2940241 A CA 2940241A CA 2940241 C CA2940241 C CA 2940241C
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Prior art keywords
gaze
data
head
eye
adaptive homography
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CA2940241A
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English (en)
French (fr)
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CA2940241A1 (en
Inventor
Zhengyou Zhang
Qin CAI
Zicheng Liu
Jia-Bin Huang
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Microsoft Technology Licensing LLC
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Microsoft Technology Licensing LLC
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Multimedia (AREA)
  • Eye Examination Apparatus (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA2940241A 2014-03-26 2015-03-12 Eye gaze tracking based upon adaptive homography mapping Active CA2940241C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/226,467 US9684827B2 (en) 2014-03-26 2014-03-26 Eye gaze tracking based upon adaptive homography mapping
US14/226,467 2014-03-26
PCT/US2015/020178 WO2015179008A1 (en) 2014-03-26 2015-03-12 Eye gaze tracking based upon adaptive homography mapping

Publications (2)

Publication Number Publication Date
CA2940241A1 CA2940241A1 (en) 2015-11-26
CA2940241C true CA2940241C (en) 2023-01-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2940241A Active CA2940241C (en) 2014-03-26 2015-03-12 Eye gaze tracking based upon adaptive homography mapping

Country Status (11)

Country Link
US (1) US9684827B2 (enExample)
EP (1) EP3123283B1 (enExample)
JP (1) JP6502370B2 (enExample)
KR (1) KR102334139B1 (enExample)
CN (1) CN106133648B (enExample)
AU (1) AU2015264699B2 (enExample)
CA (1) CA2940241C (enExample)
ES (1) ES2680825T3 (enExample)
MX (1) MX380962B (enExample)
RU (1) RU2685020C2 (enExample)
WO (1) WO2015179008A1 (enExample)

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WO2019054598A1 (ko) * 2017-09-13 2019-03-21 주식회사 비주얼캠프 시선 추적 방법 및 이를 수행하기 위한 사용자 단말
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JP7645041B2 (ja) * 2018-06-22 2025-03-13 マジック リープ， インコーポレイテッド 軸外カメラを使用して眼追跡を実施するための方法およびシステム
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US11113842B2 (en) 2018-12-24 2021-09-07 Samsung Electronics Co., Ltd. Method and apparatus with gaze estimation
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CN112183160B (zh) * 2019-07-04 2024-08-13 北京七鑫易维科技有限公司 视线估计方法及装置
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Also Published As

Publication number Publication date
KR102334139B1 (ko) 2021-12-03
RU2016137779A3 (enExample) 2018-10-02
RU2685020C2 (ru) 2019-04-16
AU2015264699B2 (en) 2019-11-14
WO2015179008A1 (en) 2015-11-26
JP2017523487A (ja) 2017-08-17
CN106133648A (zh) 2016-11-16
MX2016012193A (es) 2017-01-05
EP3123283A1 (en) 2017-02-01
RU2016137779A (ru) 2018-03-23
KR20160138062A (ko) 2016-12-02
US9684827B2 (en) 2017-06-20
ES2680825T3 (es) 2018-09-11
EP3123283B1 (en) 2018-04-25
CN106133648B (zh) 2019-05-31
AU2015264699A1 (en) 2016-09-08
JP6502370B2 (ja) 2019-04-17
MX380962B (es) 2025-03-12
CA2940241A1 (en) 2015-11-26
US20150278599A1 (en) 2015-10-01

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