DE60216766D1 - Verfahren zum automatischen verfolgen eines sich bewegenden körpers - Google Patents

Verfahren zum automatischen verfolgen eines sich bewegenden körpers

Info

Publication number
DE60216766D1
DE60216766D1 DE60216766T DE60216766T DE60216766D1 DE 60216766 D1 DE60216766 D1 DE 60216766D1 DE 60216766 T DE60216766 T DE 60216766T DE 60216766 T DE60216766 T DE 60216766T DE 60216766 D1 DE60216766 D1 DE 60216766D1
Authority
DE
Germany
Prior art keywords
image
template
coordinate system
preliminary
bcs
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60216766T
Other languages
English (en)
Other versions
DE60216766T2 (de
Inventor
Jesper Nilsson
Per Soerner
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.)
Smart Eye AB
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 DE60216766D1 publication Critical patent/DE60216766D1/de
Publication of DE60216766T2 publication Critical patent/DE60216766T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; 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
    • G06V40/16—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)
DE60216766T 2001-04-27 2002-04-26 Verfahren zum automatischen verfolgen eines sich bewegenden körpers Expired - Lifetime DE60216766T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0101486 2001-04-27
SE0101486A SE0101486D0 (sv) 2001-04-27 2001-04-27 Method for automatic tracking of a moving body
PCT/SE2002/000821 WO2002089064A1 (en) 2001-04-27 2002-04-26 Method for automatic tracking of a moving body

Publications (2)

Publication Number Publication Date
DE60216766D1 true DE60216766D1 (de) 2007-01-25
DE60216766T2 DE60216766T2 (de) 2007-10-04

Family

ID=20283915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60216766T Expired - Lifetime DE60216766T2 (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
GB0202520D0 (en) * 2002-02-04 2002-03-20 Canon Kk Eye tracking in image data
US7197165B2 (en) 2002-02-04 2007-03-27 Canon Kabushiki Kaisha Eye tracking using 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
SE0101486D0 (sv) 2001-04-27
WO2002089064A1 (en) 2002-11-07
DE60216766T2 (de) 2007-10-04
EP1410332A1 (de) 2004-04-21
ATE348369T1 (de) 2007-01-15
US20040179715A1 (en) 2004-09-16
EP1410332B1 (de) 2006-12-13

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Legal Events

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