GB2246261B - Tracking arrangements and systems - Google Patents

Tracking arrangements and systems

Info

Publication number
GB2246261B
GB2246261B GB9114518A GB9114518A GB2246261B GB 2246261 B GB2246261 B GB 2246261B GB 9114518 A GB9114518 A GB 9114518A GB 9114518 A GB9114518 A GB 9114518A GB 2246261 B GB2246261 B GB 2246261B
Authority
GB
United Kingdom
Prior art keywords
systems
tracking arrangements
tracking
arrangements
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
GB9114518A
Other versions
GB9114518D0 (en
GB2246261A (en
Inventor
Christopher George Harris
Richard John Evans
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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
Application filed by Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of GB9114518D0 publication Critical patent/GB9114518D0/en
Publication of GB2246261A publication Critical patent/GB2246261A/en
Application granted granted Critical
Publication of GB2246261B publication Critical patent/GB2246261B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
GB9114518A 1990-07-16 1991-07-05 Tracking arrangements and systems Expired - Lifetime GB2246261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909015594A GB9015594D0 (en) 1990-07-16 1990-07-16 Tracking arrangements and systems

Publications (3)

Publication Number Publication Date
GB9114518D0 GB9114518D0 (en) 1991-08-21
GB2246261A GB2246261A (en) 1992-01-22
GB2246261B true GB2246261B (en) 1994-05-11

Family

ID=10679159

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909015594A Pending GB9015594D0 (en) 1990-07-16 1990-07-16 Tracking arrangements and systems
GB9114518A Expired - Lifetime GB2246261B (en) 1990-07-16 1991-07-05 Tracking arrangements and systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909015594A Pending GB9015594D0 (en) 1990-07-16 1990-07-16 Tracking arrangements and systems

Country Status (1)

Country Link
GB (2) GB9015594D0 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267360B (en) * 1992-05-22 1995-12-06 Octec Ltd Method and system for interacting with floating objects
GB2272343A (en) * 1992-11-10 1994-05-11 Gec Ferranti Defence Syst Automatic aircraft landing system calibration
US5475466A (en) * 1993-02-02 1995-12-12 Nikon Corporation Camera having target follow up function
EP0631214A1 (en) * 1993-05-27 1994-12-28 Oerlikon Contraves AG Method for the automatic landing of aircrafts and device for implementing it
GB9405299D0 (en) * 1994-03-17 1994-04-27 Roke Manor Research Improvements in or relating to video-based systems for computer assisted surgery and localisation
WO1996009207A1 (en) * 1994-09-19 1996-03-28 Siemens Corporate Research, Inc. Autonomous video-based aircraft docking system, apparatus, and method
IL115977A (en) * 1995-11-14 1998-10-30 Israel Aircraft Ind Ltd System and method for automatically landing an aircraft
US6542086B2 (en) 1997-09-22 2003-04-01 Siemens Aktiengesellschaft Docking system for airport terminals
US6157876A (en) 1999-10-12 2000-12-05 Honeywell International Inc. Method and apparatus for navigating an aircraft from an image of the runway
WO2002044749A1 (en) * 2000-11-28 2002-06-06 Roke Manor Research Limited Optical tracking systems
GB2382708B (en) 2001-11-21 2006-03-15 Roke Manor Research Detection of foreign objects on surfaces
US6978167B2 (en) 2002-07-01 2005-12-20 Claron Technology Inc. Video pose tracking system and method
US7374103B2 (en) * 2004-08-03 2008-05-20 Siemens Corporate Research, Inc. Object localization
US7881497B2 (en) * 2007-03-08 2011-02-01 Honeywell International Inc. Vision based navigation and guidance system
US20140376821A1 (en) * 2011-11-07 2014-12-25 Dimensional Perception Technologies Ltd. Method and system for determining position and/or orientation
US8866938B2 (en) 2013-03-06 2014-10-21 International Business Machines Corporation Frame to frame persistent shadow reduction within an image
US9844324B2 (en) 2013-03-14 2017-12-19 X-Nav Technologies, LLC Image guided navigation system
GB201318185D0 (en) * 2013-10-14 2013-11-27 Guidance Navigation Ltd Tracking device
US9402691B2 (en) 2014-09-16 2016-08-02 X-Nav Technologies, LLC System for determining and tracking movement during a medical procedure
US9943374B2 (en) 2014-09-16 2018-04-17 X-Nav Technologies, LLC Image guidance system for detecting and tracking an image pose
GB2545908B (en) * 2015-12-23 2021-07-14 Guidance Marine Ltd Markerless tracking of an object

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094088A (en) * 1979-01-09 1982-09-08 Emi Ltd Correlation arrangements
GB2105941A (en) * 1978-10-11 1983-03-30 Emi Ltd Correlation of representations of a reference and a scene
EP0139292A2 (en) * 1983-10-17 1985-05-02 Hitachi, Ltd. Navigation apparatus for mobile system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2105941A (en) * 1978-10-11 1983-03-30 Emi Ltd Correlation of representations of a reference and a scene
GB2094088A (en) * 1979-01-09 1982-09-08 Emi Ltd Correlation arrangements
EP0139292A2 (en) * 1983-10-17 1985-05-02 Hitachi, Ltd. Navigation apparatus for mobile system

Also Published As

Publication number Publication date
GB9015594D0 (en) 1991-04-24
GB9114518D0 (en) 1991-08-21
GB2246261A (en) 1992-01-22

Similar Documents

Publication Publication Date Title
GB2271442B (en) Object tracking
GB2265038B (en) Tracking and identification system
GB2246261B (en) Tracking arrangements and systems
IL102622A0 (en) Photorefractive systems and methods
EP0729588A4 (en) Tracking system
EP0450917A3 (en) Distributed computer systems
HUT67171A (en) Enzyme systems
GB2279198B (en) Image tracking system and technique
GB2393056B (en) Tracking systems
GB2253948B (en) Improved tracking system
IL111026A0 (en) Tracking system
GB2251351B (en) Radar systems
GB2241877B (en) Shelving system and components therefor
GB9209436D0 (en) Tracking systems
GB9018710D0 (en) Tracking an object
GB2283142B (en) Tracking system
GB2249943B (en) Shelving and mounting
GB2240819B (en) De-sludging systems
GB9114334D0 (en) Antenna systems
EP0532977A3 (en) Aircraft tracking system
GB9013882D0 (en) Information systems
GB9002083D0 (en) Whirlpool-and spa-bath systems
ZA934081B (en) Tracking system
GB9201399D0 (en) Tracking system
AU653743C (en) Conveying and storage systems

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20110704