ATE348369T1 - Verfahren zum automatischen verfolgen eines sich bewegenden körpers - Google Patents

Verfahren zum automatischen verfolgen eines sich bewegenden körpers

Info

Publication number
ATE348369T1
ATE348369T1 AT02728280T AT02728280T ATE348369T1 AT E348369 T1 ATE348369 T1 AT E348369T1 AT 02728280 T AT02728280 T AT 02728280T AT 02728280 T AT02728280 T AT 02728280T AT E348369 T1 ATE348369 T1 AT E348369T1
Authority
AT
Austria
Prior art keywords
image
template
coordinate system
preliminary
bcs
Prior art date
Application number
AT02728280T
Other languages
English (en)
Inventor
Jesper Nilsson
Per Soerner
Original Assignee
Smart Eye Ab
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 Smart Eye Ab filed Critical Smart Eye Ab
Application granted granted Critical
Publication of ATE348369T1 publication Critical patent/ATE348369T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/245—Aligning, centring, orientation detection or correction of the image by locating a pattern; Special marks for positioning
    • 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
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Geometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Closed-Circuit Television Systems (AREA)
AT02728280T 2001-04-27 2002-04-26 Verfahren zum automatischen verfolgen eines sich bewegenden körpers ATE348369T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101486A SE0101486D0 (sv) 2001-04-27 2001-04-27 Method for automatic tracking of a moving body

Publications (1)

Publication Number Publication Date
ATE348369T1 true ATE348369T1 (de) 2007-01-15

Family

ID=20283915

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02728280T ATE348369T1 (de) 2001-04-27 2002-04-26 Verfahren zum automatischen verfolgen eines sich bewegenden körpers

Country Status (6)

Country Link
US (1) US20040179715A1 (de)
EP (1) EP1410332B1 (de)
AT (1) ATE348369T1 (de)
DE (1) DE60216766T2 (de)
SE (1) SE0101486D0 (de)
WO (1) WO2002089064A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7197165B2 (en) 2002-02-04 2007-03-27 Canon Kabushiki Kaisha Eye tracking using image data
GB0202520D0 (en) * 2002-02-04 2002-03-20 Canon Kk Eye tracking in image data
WO2007089198A1 (en) * 2006-02-01 2007-08-09 Tobii Technology Ab Generation of graphical feedback in a computer system
US8401272B2 (en) * 2007-08-02 2013-03-19 Asti Holdings Limited Patterned wafer defect inspection system and method
US20100169792A1 (en) * 2008-12-29 2010-07-01 Seif Ascar Web and visual content interaction analytics
US20140207559A1 (en) * 2013-01-24 2014-07-24 Millennial Media, Inc. System and method for utilizing captured eye data from mobile devices
US20170024603A1 (en) * 2015-07-22 2017-01-26 Anthony Ray Misslin Biometric image optimization using light fields

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181805B1 (en) * 1993-08-11 2001-01-30 Nippon Telegraph & Telephone Corporation Object image detecting method and system
US6144755A (en) * 1996-10-11 2000-11-07 Mitsubishi Electric Information Technology Center America, Inc. (Ita) Method and apparatus for determining poses
DE19836681B4 (de) * 1997-09-19 2008-03-27 Carl Zeiss Ag Stereoskopisches Aufnahme- und Wiedergabesystem
US6204828B1 (en) * 1998-03-31 2001-03-20 International Business Machines Corporation Integrated gaze/manual cursor positioning system
US6215471B1 (en) * 1998-04-28 2001-04-10 Deluca Michael Joseph Vision pointer method and apparatus
US6154559A (en) * 1998-10-01 2000-11-28 Mitsubishi Electric Information Technology Center America, Inc. (Ita) System for classifying an individual's gaze direction
AUPQ896000A0 (en) * 2000-07-24 2000-08-17 Seeing Machines Pty Ltd Facial image processing system
US7127081B1 (en) * 2000-10-12 2006-10-24 Momentum Bilgisayar, Yazilim, Danismanlik, Ticaret, A.S. Method for tracking motion of a face
US6771303B2 (en) * 2002-04-23 2004-08-03 Microsoft Corporation Video-teleconferencing system with eye-gaze correction

Also Published As

Publication number Publication date
EP1410332B1 (de) 2006-12-13
US20040179715A1 (en) 2004-09-16
SE0101486D0 (sv) 2001-04-27
DE60216766T2 (de) 2007-10-04
EP1410332A1 (de) 2004-04-21
DE60216766D1 (de) 2007-01-25
WO2002089064A1 (en) 2002-11-07

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Legal Events

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