DE69810264D1 - Methode und system zur bewegungsanalyse - Google Patents

Methode und system zur bewegungsanalyse

Info

Publication number
DE69810264D1
DE69810264D1 DE69810264T DE69810264T DE69810264D1 DE 69810264 D1 DE69810264 D1 DE 69810264D1 DE 69810264 T DE69810264 T DE 69810264T DE 69810264 T DE69810264 T DE 69810264T DE 69810264 D1 DE69810264 D1 DE 69810264D1
Authority
DE
Germany
Prior art keywords
light
response signals
optical
emitting
optical response
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 - Fee Related
Application number
DE69810264T
Other languages
English (en)
Other versions
DE69810264T2 (de
Inventor
Thorleif Josefsson
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.)
QUALISYS MEDICAL AB, GOETEBORG, SE
Original Assignee
QUALISYS SAEVEDALEN 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 QUALISYS SAEVEDALEN AB filed Critical QUALISYS SAEVEDALEN AB
Application granted granted Critical
Publication of DE69810264D1 publication Critical patent/DE69810264D1/de
Publication of DE69810264T2 publication Critical patent/DE69810264T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A61B5/1127—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using markers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864—T.V. type tracking systems
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/74—Systems using reradiation of electromagnetic waves other than radio waves, e.g. IFF, i.e. identification of friend or foe

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Multimedia (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Position Input By Displaying (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE69810264T 1997-01-13 1998-01-13 Methode und system zur bewegungsanalyse Expired - Fee Related DE69810264T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700067A SE510810C2 (sv) 1997-01-13 1997-01-13 Rörelseanalyssystem
SE9700067 1997-01-13
PCT/SE1998/000049 WO1998030978A1 (en) 1997-01-13 1998-01-13 Motion analysis system

Publications (2)

Publication Number Publication Date
DE69810264D1 true DE69810264D1 (de) 2003-01-30
DE69810264T2 DE69810264T2 (de) 2004-07-29

Family

ID=20405399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810264T Expired - Fee Related DE69810264T2 (de) 1997-01-13 1998-01-13 Methode und system zur bewegungsanalyse

Country Status (8)

Country Link
US (1) US6437820B1 (de)
EP (1) EP0951697B1 (de)
JP (1) JP2001508211A (de)
AT (1) ATE230142T1 (de)
AU (1) AU5584098A (de)
DE (1) DE69810264T2 (de)
SE (1) SE510810C2 (de)
WO (1) WO1998030978A1 (de)

Families Citing this family (37)

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US6750848B1 (en) * 1998-11-09 2004-06-15 Timothy R. Pryor More useful man machine interfaces and applications
US20050105772A1 (en) * 1998-08-10 2005-05-19 Nestor Voronka Optical body tracker
US6801637B2 (en) * 1999-08-10 2004-10-05 Cybernet Systems Corporation Optical body tracker
AUPP839199A0 (en) * 1999-02-01 1999-02-25 Traffic Pro Pty Ltd Object recognition & tracking system
FR2792488B1 (fr) 1999-04-16 2001-06-08 Aerospatiale Airbus Dispositif d'emission d'images video numeriques
US6647131B1 (en) 1999-08-27 2003-11-11 Intel Corporation Motion detection using normal optical flow
US6654483B1 (en) * 1999-12-22 2003-11-25 Intel Corporation Motion detection using normal optical flow
US8386945B1 (en) * 2000-05-17 2013-02-26 Eastman Kodak Company System and method for implementing compound documents in a production printing workflow
US6514219B1 (en) * 2000-11-17 2003-02-04 Biotonix Inc. System and method for automated biomechanical analysis and the detection and correction of postural deviations
SE517765C2 (sv) * 2000-11-16 2002-07-16 Ericsson Telefon Ab L M Registrering av rörliga bilder medelst en portabel kommunikationsenhet samt en tillbehörsanordning vilken är samlokaliserad med objektet
GB0115042D0 (en) * 2001-06-20 2001-08-08 Roke Manor Research Improvements in or relating to tagging systems
FR2832916B1 (fr) * 2001-11-30 2004-11-26 Marie Madeleine Renee Bernard Goniometre automatise de visioconference
DE10203992A1 (de) * 2002-01-31 2003-08-14 Deutsch Zentr Luft & Raumfahrt Eingabeeinrichtung
US7969472B2 (en) * 2002-03-27 2011-06-28 Xerox Corporation Automatic camera steering control and video conferencing
US7292269B2 (en) * 2003-04-11 2007-11-06 Mitsubishi Electric Research Laboratories Context aware projector
DE102004018813A1 (de) 2004-04-19 2006-02-23 Ibeo Automobile Sensor Gmbh Verfahren zur Erkennung und/oder Verfolgung von Objekten
US7154395B2 (en) * 2004-07-01 2006-12-26 Mitsubishi Electric Research Laboratories, Inc. Interactive wireless tag location and identification system
EP1645241B1 (de) 2004-10-05 2011-12-28 BrainLAB AG Positionsmarkersystem mit Punktlichtquellen
US8446473B2 (en) * 2004-10-05 2013-05-21 Brainlab Ag Tracking system with scattering effect utilization, in particular with star effect and/or cross effect utilization
US7535411B2 (en) 2005-08-01 2009-05-19 Resonant Medical, Inc. System and method for detecting drifts in calibrated tracking systems
US20070268481A1 (en) * 2006-05-17 2007-11-22 Ramesh Raskar System and method for measuring scene reflectance using optical sensors
US9451928B2 (en) 2006-09-13 2016-09-27 Elekta Ltd. Incorporating internal anatomy in clinical radiotherapy setups
KR100835186B1 (ko) 2007-01-29 2008-06-04 주식회사 프리진 액티브 마커를 이용한 모션 캡춰용 마커 구분 시스템
US10531858B2 (en) 2007-07-20 2020-01-14 Elekta, LTD Methods and systems for guiding the acquisition of ultrasound images
DE102009020169A1 (de) 2009-05-07 2010-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Verfolgen und/oder Überwachen von zumindest einem bewegten Zielelement
WO2010144635A1 (en) * 2009-06-09 2010-12-16 Gregory David Gallinat Cameras, camera apparatuses, and methods of using same
US10542962B2 (en) 2009-07-10 2020-01-28 Elekta, LTD Adaptive radiotherapy treatment using ultrasound
US20110172526A1 (en) 2010-01-12 2011-07-14 Martin Lachaine Feature Tracking Using Ultrasound
US9248316B2 (en) 2010-01-12 2016-02-02 Elekta Ltd. Feature tracking using ultrasound
EP2631668B1 (de) * 2012-02-24 2016-05-25 Sick AG Optische Einrichtung und Prüfverfahren zur Prüfung der Funktionsfähigkeit einer optischen Einrichtung
DE102012218213B4 (de) * 2012-10-05 2016-03-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Steuern eines Telemanipulationsroboters
KR101511671B1 (ko) 2013-02-14 2015-04-16 한양대학교 에리카산학협력단 적외선 영상에서 비표적을 제거하는 방법 및 영상 처리 장치
US9542011B2 (en) 2014-04-08 2017-01-10 Eon Reality, Inc. Interactive virtual reality systems and methods
US9684369B2 (en) 2014-04-08 2017-06-20 Eon Reality, Inc. Interactive virtual reality systems and methods
CN107072740B (zh) 2014-11-21 2020-05-22 思外科有限公司 视觉跟踪系统和跟踪识别器间传输数据的可见光通信系统
US20190254413A1 (en) * 2018-02-20 2019-08-22 Dov Jacobson Toothbrush Tracking Apparatus and Method
GB202000116D0 (en) * 2020-01-06 2020-02-19 Oxford Metrics Plc Temporal coding of markers for object tracking

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813436A (en) * 1987-07-30 1989-03-21 Human Performance Technologies, Inc. Motion analysis system employing various operating modes
GB2237699A (en) * 1989-11-03 1991-05-08 English Electric Valve Co Ltd Object tracking using CCD
JP2854359B2 (ja) * 1990-01-24 1999-02-03 富士通株式会社 画像処理システム
US5982352A (en) * 1992-09-18 1999-11-09 Pryor; Timothy R. Method for providing human input to a computer
US5708423A (en) * 1995-05-09 1998-01-13 Sensormatic Electronics Corporation Zone-Based asset tracking and control system
US5649021A (en) * 1995-06-07 1997-07-15 David Sarnoff Research Center, Inc. Method and system for object detection for instrument control
US5661457A (en) * 1995-06-19 1997-08-26 Sensormatic Electronics Corporation Directional antenna configuration for asset tracking system
US5564698A (en) * 1995-06-30 1996-10-15 Fox Sports Productions, Inc. Electromagnetic transmitting hockey puck
US5912700A (en) * 1996-01-10 1999-06-15 Fox Sports Productions, Inc. System for enhancing the television presentation of an object at a sporting event

Also Published As

Publication number Publication date
SE9700067D0 (sv) 1997-01-13
WO1998030978A1 (en) 1998-07-16
ATE230142T1 (de) 2003-01-15
DE69810264T2 (de) 2004-07-29
SE510810C2 (sv) 1999-06-28
JP2001508211A (ja) 2001-06-19
EP0951697A1 (de) 1999-10-27
AU5584098A (en) 1998-08-03
EP0951697B1 (de) 2002-12-18
SE9700067L (sv) 1998-07-14
US6437820B1 (en) 2002-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QUALISYS MEDICAL AB, GOETEBORG, SE

8339 Ceased/non-payment of the annual fee