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GB2466714B - Visual and physical motion sensing for three-dimentional motion capture - Google Patents

Visual and physical motion sensing for three-dimentional motion capture

Info

Publication number
GB2466714B
GB2466714B GB0922650.7A GB0922650A GB2466714B GB 2466714 B GB2466714 B GB 2466714B GB 0922650 A GB0922650 A GB 0922650A GB 2466714 B GB2466714 B GB 2466714B
Authority
GB
United Kingdom
Prior art keywords
visual
dimentional
motion
physical
sensing
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.)
Active
Application number
GB0922650.7A
Other versions
GB2466714A (en
GB0922650D0 (en
Inventor
Steve Sullivan
Kevin Wooley
Brett A Allen
Michael Sanders
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.)
Lucasfilm Entertainment Co Ltd
Original Assignee
Lucasfilm Entertainment Co Ltd
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
Priority claimed from US12/506,798 external-priority patent/US9142024B2/en
Application filed by Lucasfilm Entertainment Co Ltd filed Critical Lucasfilm Entertainment Co Ltd
Publication of GB0922650D0 publication Critical patent/GB0922650D0/en
Publication of GB2466714A publication Critical patent/GB2466714A/en
Application granted granted Critical
Publication of GB2466714B publication Critical patent/GB2466714B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • 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
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • G06V40/23—Recognition of whole body movements, e.g. for sport training
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30196—Human being; Person
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30204—Marker
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Psychiatry (AREA)
  • General Health & Medical Sciences (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
GB0922650.7A 2008-12-31 2009-12-30 Visual and physical motion sensing for three-dimentional motion capture Active GB2466714B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14197008P 2008-12-31 2008-12-31
US12/506,798 US9142024B2 (en) 2008-12-31 2009-07-21 Visual and physical motion sensing for three-dimensional motion capture

Publications (3)

Publication Number Publication Date
GB0922650D0 GB0922650D0 (en) 2010-02-10
GB2466714A GB2466714A (en) 2010-07-07
GB2466714B true GB2466714B (en) 2015-02-11

Family

ID=41716981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0922650.7A Active GB2466714B (en) 2008-12-31 2009-12-30 Visual and physical motion sensing for three-dimentional motion capture

Country Status (1)

Country Link
GB (1) GB2466714B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984057B1 (en) 2011-12-13 2014-01-03 Solidanim VIDEO FILM TURNING SYSTEM
AU2013202150A1 (en) 2013-03-28 2014-10-16 Aristocrat Technologies Australia Pty Limited An electronic method of gaming, a game controller and a gaming system
HK1232329A1 (en) * 2013-10-24 2018-01-05 Visible Ink Television Ltd Motion tracking system
GB2559809B (en) * 2017-02-21 2020-07-08 Sony Interactive Entertainment Europe Ltd Motion tracking apparatus and system
GB201813450D0 (en) * 2018-08-17 2018-10-03 Hiltermann Sean Augmented reality doll
WO2021045698A1 (en) * 2019-09-03 2021-03-11 Ggtek Gelismis Guvenlik Teknolojileri A.S. A speed detection system
US11789266B1 (en) * 2020-06-29 2023-10-17 Snap Inc. Dynamic sensor selection for visual inertial odometry systems
EP4118515A1 (en) * 2021-03-30 2023-01-18 SWORD Health S.A. Digital assessment of position of motion trackers on a person
US12449893B1 (en) * 2024-04-22 2025-10-21 Htc Corporation Tracking result calibrating method, host, and computer readable storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831260A (en) * 1996-09-10 1998-11-03 Ascension Technology Corporation Hybrid motion tracker
US20060055706A1 (en) * 2004-09-15 2006-03-16 Perlman Stephen G Apparatus and method for capturing the motion of a performer
EP1946243A2 (en) * 2005-10-04 2008-07-23 Intersense, Inc. Tracking objects with markers
US20090209343A1 (en) * 2008-02-15 2009-08-20 Eric Foxlin Motion-tracking game controller
EP2171688A2 (en) * 2007-07-10 2010-04-07 Koninklijke Philips Electronics N.V. Object motion capturing system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831260A (en) * 1996-09-10 1998-11-03 Ascension Technology Corporation Hybrid motion tracker
US20060055706A1 (en) * 2004-09-15 2006-03-16 Perlman Stephen G Apparatus and method for capturing the motion of a performer
EP1946243A2 (en) * 2005-10-04 2008-07-23 Intersense, Inc. Tracking objects with markers
EP2171688A2 (en) * 2007-07-10 2010-04-07 Koninklijke Philips Electronics N.V. Object motion capturing system and method
US20090209343A1 (en) * 2008-02-15 2009-08-20 Eric Foxlin Motion-tracking game controller

Also Published As

Publication number Publication date
GB2466714A (en) 2010-07-07
GB0922650D0 (en) 2010-02-10

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