BR112012023787A2 - sistema para rastrear o ponto de olhar de um observador observando o objeto e método para rastrear o ponto de olhar de um observador observando o objeto - Google Patents
sistema para rastrear o ponto de olhar de um observador observando o objeto e método para rastrear o ponto de olhar de um observador observando o objetoInfo
- Publication number
- BR112012023787A2 BR112012023787A2 BR112012023787A BR112012023787A BR112012023787A2 BR 112012023787 A2 BR112012023787 A2 BR 112012023787A2 BR 112012023787 A BR112012023787 A BR 112012023787A BR 112012023787 A BR112012023787 A BR 112012023787A BR 112012023787 A2 BR112012023787 A2 BR 112012023787A2
- Authority
- BR
- Brazil
- Prior art keywords
- gaze
- watching
- observer
- tracking
- watching gaze
- Prior art date
Links
Classifications
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- 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
- A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- 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
- G06V40/193—Preprocessing; Feature extraction
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2380/00—Specific applications
- G09G2380/12—Avionics applications
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Eye Examination Apparatus (AREA)
- Exposure Control For Cameras (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Position Input By Displaying (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10157169.3 | 2010-03-22 | ||
EP10157169 | 2010-03-22 | ||
PCT/IB2011/051076 WO2011117776A1 (en) | 2010-03-22 | 2011-03-15 | System and method for tracking the point of gaze of an observer |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012023787A2 true BR112012023787A2 (pt) | 2017-12-12 |
BR112012023787B1 BR112012023787B1 (pt) | 2021-08-10 |
Family
ID=44042611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012023787-0A BR112012023787B1 (pt) | 2010-03-22 | 2011-03-15 | Sistema para rastrear o ponto de olhar de um observador observando um objeto e método para rastrear o ponto de olhar de um observador observando um objeto |
Country Status (7)
Country | Link |
---|---|
US (1) | US9237844B2 (pt) |
EP (1) | EP2549914B1 (pt) |
JP (1) | JP5816257B2 (pt) |
CN (1) | CN102802502B (pt) |
BR (1) | BR112012023787B1 (pt) |
RU (1) | RU2565482C2 (pt) |
WO (1) | WO2011117776A1 (pt) |
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-
2011
- 2011-03-15 RU RU2012144651/14A patent/RU2565482C2/ru active
- 2011-03-15 CN CN201180015519.1A patent/CN102802502B/zh active Active
- 2011-03-15 EP EP11713088.0A patent/EP2549914B1/en active Active
- 2011-03-15 BR BR112012023787-0A patent/BR112012023787B1/pt active IP Right Grant
- 2011-03-15 US US13/582,582 patent/US9237844B2/en active Active
- 2011-03-15 JP JP2013500623A patent/JP5816257B2/ja active Active
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EP2549914B1 (en) | 2019-06-05 |
CN102802502B (zh) | 2016-03-30 |
JP5816257B2 (ja) | 2015-11-18 |
US20130002846A1 (en) | 2013-01-03 |
BR112012023787B1 (pt) | 2021-08-10 |
WO2011117776A1 (en) | 2011-09-29 |
CN102802502A (zh) | 2012-11-28 |
EP2549914A1 (en) | 2013-01-30 |
US9237844B2 (en) | 2016-01-19 |
RU2565482C2 (ru) | 2015-10-20 |
JP2013528406A (ja) | 2013-07-11 |
RU2012144651A (ru) | 2014-04-27 |
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