WO2016135560A3 - Range of motion capture - Google Patents

Range of motion capture Download PDF

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Publication number
WO2016135560A3
WO2016135560A3 PCT/IB2016/000289 IB2016000289W WO2016135560A3 WO 2016135560 A3 WO2016135560 A3 WO 2016135560A3 IB 2016000289 W IB2016000289 W IB 2016000289W WO 2016135560 A3 WO2016135560 A3 WO 2016135560A3
Authority
WO
WIPO (PCT)
Prior art keywords
determined
range
angular relationship
vectors
angular
Prior art date
Application number
PCT/IB2016/000289
Other languages
French (fr)
Other versions
WO2016135560A2 (en
Inventor
Daniel Karl RING
Original Assignee
Kitman Labs Limited
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 US14/723,718 external-priority patent/US20160249866A1/en
Application filed by Kitman Labs Limited filed Critical Kitman Labs Limited
Publication of WO2016135560A2 publication Critical patent/WO2016135560A2/en
Publication of WO2016135560A3 publication Critical patent/WO2016135560A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dentistry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

A range of motion is determined. A tracking information including a plurality of skeletal positions from an optical system is received. A plurality of vectors between selected ones of the skeletal positions, where the plurality of vectors has an angular relationship, is determined. The angular relationship is tracked over time, whereby a sequence of angular relationships is detected. From the sequence of angular relationships, the range of motion over time is determined. A range of motion is determined. Tracking information including a plurality of skeletal positions is received from an optical system. A plurality of vectors between selected ones of the skeletal positions where the plurality of vectors has an angular relationship is determined. It is determined whether the angular relationship meets a criteria. In the event the angular relationship does not meet the criteria, the angular relationship is rejected.
PCT/IB2016/000289 2015-02-27 2016-02-18 Range of motion capture WO2016135560A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201562121934P 2015-02-27 2015-02-27
US62/121,934 2015-02-27
US14/723,710 2015-05-28
US14/723,718 US20160249866A1 (en) 2015-02-27 2015-05-28 Criteria for valid range of motion capture
US14/723,718 2015-05-28
US14/723,710 US20160249834A1 (en) 2015-02-27 2015-05-28 Range of motion capture

Publications (2)

Publication Number Publication Date
WO2016135560A2 WO2016135560A2 (en) 2016-09-01
WO2016135560A3 true WO2016135560A3 (en) 2016-10-20

Family

ID=55697239

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/000289 WO2016135560A2 (en) 2015-02-27 2016-02-18 Range of motion capture

Country Status (1)

Country Link
WO (1) WO2016135560A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110852137B (en) * 2018-08-20 2022-08-30 吉林大学 Individual stress assessment method
CN114017909A (en) * 2021-10-29 2022-02-08 海信家电集团股份有限公司 Air conditioner and control method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060217233A1 (en) * 2005-03-24 2006-09-28 Kyungpook National University Industry-Academic Cooperation Foundation Apparatus and method for lower-limb rehabilitation training using weight load and joint angle as variables
US20060235643A1 (en) * 2005-04-15 2006-10-19 Mitsuru Tokuyama Information processing apparatus and program
US20120190505A1 (en) * 2011-01-26 2012-07-26 Flow-Motion Research And Development Ltd Method and system for monitoring and feed-backing on execution of physical exercise routines
US20130324857A1 (en) * 2012-05-31 2013-12-05 The Regents Of The University Of California Automated system for workspace, range of motion and functional analysis
AU2012265605A1 (en) * 2012-12-19 2014-07-03 Canon Kabushiki Kaisha Method, system and apparatus for generating a virtual user interface
WO2014112631A1 (en) * 2013-01-18 2014-07-24 株式会社東芝 Movement information processing device and program

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060217233A1 (en) * 2005-03-24 2006-09-28 Kyungpook National University Industry-Academic Cooperation Foundation Apparatus and method for lower-limb rehabilitation training using weight load and joint angle as variables
US20060235643A1 (en) * 2005-04-15 2006-10-19 Mitsuru Tokuyama Information processing apparatus and program
US20120190505A1 (en) * 2011-01-26 2012-07-26 Flow-Motion Research And Development Ltd Method and system for monitoring and feed-backing on execution of physical exercise routines
US20130324857A1 (en) * 2012-05-31 2013-12-05 The Regents Of The University Of California Automated system for workspace, range of motion and functional analysis
AU2012265605A1 (en) * 2012-12-19 2014-07-03 Canon Kabushiki Kaisha Method, system and apparatus for generating a virtual user interface
WO2014112631A1 (en) * 2013-01-18 2014-07-24 株式会社東芝 Movement information processing device and program
US20150320343A1 (en) * 2013-01-18 2015-11-12 Kabushiki Kaisha Toshiba Motion information processing apparatus and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BERGMANN JEROEN HM ET AL: "A portable system for collecting anatomical joint angles during stair ascent: a comparison with an optical tracking device", DYNAMIC MEDICINE, BIOMED CENTRAL, LONDON, GB, vol. 8, no. 1, 23 April 2009 (2009-04-23), pages 3, XP021050212, ISSN: 1476-5918, DOI: 10.1186/1476-5918-8-3 *
STONE ERIK E ET AL: "Evaluation of the Microsoft Kinect for screening ACL injury", THE EFFECT OF APPLIED COMPRESSIVE LOADING ON TISSUE-ENGINEERED CARTILAGE CONSTRUCTS CULTURED WITH TGF-BETA3, IEEE, 3 July 2013 (2013-07-03), pages 4152 - 4155, XP032488485, ISSN: 1557-170X, [retrieved on 20130925], DOI: 10.1109/EMBC.2013.6610459 *

Also Published As

Publication number Publication date
WO2016135560A2 (en) 2016-09-01

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