GB2246261B - Tracking arrangements and systems - Google Patents
Tracking arrangements and systemsInfo
- 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
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)
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)
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)
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 |
-
1990
- 1990-07-16 GB GB909015594A patent/GB9015594D0/en active Pending
-
1991
- 1991-07-05 GB GB9114518A patent/GB2246261B/en not_active Expired - Lifetime
Patent Citations (3)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20110704 |