FI20060926A - Tietokonenäön objektin seuranta - Google Patents

Tietokonenäön objektin seuranta Download PDF

Info

Publication number
FI20060926A
FI20060926A FI20060926A FI20060926A FI20060926A FI 20060926 A FI20060926 A FI 20060926A FI 20060926 A FI20060926 A FI 20060926A FI 20060926 A FI20060926 A FI 20060926A FI 20060926 A FI20060926 A FI 20060926A
Authority
FI
Finland
Prior art keywords
computer vision
object tracking
tracking
vision
computer
Prior art date
Application number
FI20060926A
Other languages
English (en)
Swedish (sv)
Other versions
FI121981B (fi
FI20060926A0 (fi
Inventor
Perttu Haemaelaeinen
Original Assignee
Virtual Air Guitar Company Oy
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 Virtual Air Guitar Company Oy filed Critical Virtual Air Guitar Company Oy
Priority to FI20060926A priority Critical patent/FI121981B/fi
Publication of FI20060926A0 publication Critical patent/FI20060926A0/fi
Priority to EP07823193A priority patent/EP2080168A1/en
Priority to US12/446,408 priority patent/US20100322472A1/en
Priority to PCT/FI2007/050556 priority patent/WO2008046963A1/en
Publication of FI20060926A publication Critical patent/FI20060926A/fi
Application granted granted Critical
Publication of FI121981B publication Critical patent/FI121981B/fi

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/277—Analysis of motion involving stochastic approaches, e.g. using Kalman filters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/251—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06V10/7515—Shifting the patterns to accommodate for positional errors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30241—Trajectory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
FI20060926A 2006-10-20 2006-10-20 Kohteen seuraaminen konenäössä FI121981B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20060926A FI121981B (fi) 2006-10-20 2006-10-20 Kohteen seuraaminen konenäössä
EP07823193A EP2080168A1 (en) 2006-10-20 2007-10-16 Object tracking in computer vision
US12/446,408 US20100322472A1 (en) 2006-10-20 2007-10-16 Object tracking in computer vision
PCT/FI2007/050556 WO2008046963A1 (en) 2006-10-20 2007-10-16 Object tracking in computer vision

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060926A FI121981B (fi) 2006-10-20 2006-10-20 Kohteen seuraaminen konenäössä
FI20060926 2006-10-20

Publications (3)

Publication Number Publication Date
FI20060926A0 FI20060926A0 (fi) 2006-10-20
FI20060926A true FI20060926A (fi) 2008-04-21
FI121981B FI121981B (fi) 2011-06-30

Family

ID=37232191

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060926A FI121981B (fi) 2006-10-20 2006-10-20 Kohteen seuraaminen konenäössä

Country Status (4)

Country Link
US (1) US20100322472A1 (fi)
EP (1) EP2080168A1 (fi)
FI (1) FI121981B (fi)
WO (1) WO2008046963A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8253802B1 (en) * 2009-09-01 2012-08-28 Sandia Corporation Technique for identifying, tracing, or tracking objects in image data
US8874615B2 (en) * 2012-01-13 2014-10-28 Quova, Inc. Method and apparatus for implementing a learning model for facilitating answering a query on a database
US9058683B2 (en) * 2013-02-21 2015-06-16 Qualcomm Incorporated Automatic image rectification for visual search
US9847079B2 (en) * 2016-05-10 2017-12-19 Google Llc Methods and apparatus to use predicted actions in virtual reality environments
US10802711B2 (en) 2016-05-10 2020-10-13 Google Llc Volumetric virtual reality keyboard methods, user interface, and interactions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795567B1 (en) * 1999-09-16 2004-09-21 Hewlett-Packard Development Company, L.P. Method for efficiently tracking object models in video sequences via dynamic ordering of features
US6674877B1 (en) * 2000-02-03 2004-01-06 Microsoft Corporation System and method for visually tracking occluded objects in real time
US7099510B2 (en) * 2000-11-29 2006-08-29 Hewlett-Packard Development Company, L.P. Method and system for object detection in digital images
US7369680B2 (en) * 2001-09-27 2008-05-06 Koninklijke Phhilips Electronics N.V. Method and apparatus for detecting an event based on patterns of behavior

Also Published As

Publication number Publication date
FI121981B (fi) 2011-06-30
WO2008046963A1 (en) 2008-04-24
EP2080168A1 (en) 2009-07-22
US20100322472A1 (en) 2010-12-23
FI20060926A0 (fi) 2006-10-20

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