GB2366463B - Position determination - Google Patents

Position determination

Info

Publication number: GB2366463B
Authority: GB; United Kingdom
Prior art keywords: position determination; determination
Prior art date: 1997-05-30
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

GB0129271A

Other versions

GB2366463A (en

GB0129271D0 (en

Inventor

Richard Thomas Russell

Graham Alexander Thomas

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.)

British Broadcasting Corp

Original Assignee

British Broadcasting Corp

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.)

1997-05-30

Filing date

1997-05-30

Publication date

2002-04-17

1997-05-30 Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp

1997-05-30 Priority to GB0129271A priority Critical patent/GB2366463B/en

2002-01-23 Publication of GB0129271D0 publication Critical patent/GB0129271D0/en

2002-03-06 Publication of GB2366463A publication Critical patent/GB2366463A/en

2002-04-17 Application granted granted Critical

2002-04-17 Publication of GB2366463B publication Critical patent/GB2366463B/en

2017-05-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
- 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
- G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
- 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
- G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
- G01S17/875—Combinations of systems using electromagnetic waves other than radio waves for determining attitude
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
- G01S5/163—Determination of attitude
- 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
- 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
- H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—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

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Length Measuring Devices By Optical Means (AREA)

GB0129271A 1997-05-30 1997-05-30 Position determination Expired - Lifetime GB2366463B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB0129271A GB2366463B (en)	1997-05-30	1997-05-30	Position determination

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9711316A GB2325807B (en)	1997-05-30	1997-05-30	Position determination
GB0129271A GB2366463B (en)	1997-05-30	1997-05-30	Position determination

Publications (3)

Publication Number	Publication Date
GB0129271D0 GB0129271D0 (en)	2002-01-23
GB2366463A GB2366463A (en)	2002-03-06
GB2366463B true GB2366463B (en)	2002-04-17

Family

ID=10813405

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB0129271A Expired - Lifetime GB2366463B (en)	1997-05-30	1997-05-30	Position determination
GB9711316A Revoked GB2325807B (en)	1997-05-30	1997-05-30	Position determination

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB9711316A Revoked GB2325807B (en)	1997-05-30	1997-05-30	Position determination

Country Status (1)

Country	Link
GB (2)	GB2366463B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2399703B (en)	2003-02-04	2006-09-27	British Broadcasting Corp	Method and system for providing a volumetric representation of a three-dimensional object
CN100399799C (en) *	2004-08-24	2008-07-02	西安宏源视讯设备有限责任公司	Auxiliary camera light graphic relay tracking method in virtual studio system
GB2418827B (en)	2004-09-28	2010-11-10	British Broadcasting Corp	Method and system for providing a volumetric representation of a 3-Dimensional object
CN101668129B (en) *	2008-09-04	2013-01-02	新奥特（北京）视频技术有限公司	Improved camera initial positioning system in virtual studio
GB2484316A (en) *	2010-10-06	2012-04-11	St Microelectronics Res & Dev	Self navigation of mobile devices
US8855366B2 (en) *	2011-11-29	2014-10-07	Qualcomm Incorporated	Tracking three-dimensional objects
DE102012107153A1 (en)	2012-08-03	2014-02-27	Hendrik Fehlis	Device and method for determining the self-position of an image-receiving camera
JP6369461B2 (en) *	2013-05-27	2018-08-08	ソニー株式会社	Image processing apparatus, image processing method, and program
DE102017208526A1 (en) *	2017-05-19	2018-11-22	Signum Bildtechnik GmbH	Marker based camera tracker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1990007096A1 (en) *	1988-12-21	1990-06-28	Gmf Robotics Corporation	Method and system for automatically determining the position and orientation of an object in 3-d space
US5227985A (en) *	1991-08-19	1993-07-13	University Of Maryland	Computer vision system for position monitoring in three dimensions using non-coplanar light sources attached to a monitored object
EP0706105A1 (en) *	1994-10-04	1996-04-10	Consorzio Telerobot	Navigation system for an autonomous mobile robot

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2005950B (en) *	1977-10-07	1982-02-10	Secretary Industry Brit	Position detecting apparatus
GB2218590B (en) *	1988-05-13	1992-05-20	Gen Electric Co Plc	Automated vehicle control
GB2259823A (en) *	1991-09-17	1993-03-24	Radamec Epo Limited	Navigation system
GB2267360B (en) *	1992-05-22	1995-12-06	Octec Ltd	Method and system for interacting with floating objects
GB2284907B (en) *	1993-12-18	1998-06-24	Central Systems & Automation L	Navigation system for automatically guided vehicle
WO1996007929A1 (en) *	1994-09-09	1996-03-14	Siemens Aktiengesellschaft	Arrangement for automatically sensing the position of a container transport vehicle
JPH11513483A (en) *	1995-09-21	1999-11-16	オムニプラナー，インコーポレーテッド	Method and apparatus for determining position and orientation

1997
- 1997-05-30 GB GB0129271A patent/GB2366463B/en not_active Expired - Lifetime
- 1997-05-30 GB GB9711316A patent/GB2325807B/en not_active Revoked

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1990007096A1 (en) *	1988-12-21	1990-06-28	Gmf Robotics Corporation	Method and system for automatically determining the position and orientation of an object in 3-d space
US5227985A (en) *	1991-08-19	1993-07-13	University Of Maryland	Computer vision system for position monitoring in three dimensions using non-coplanar light sources attached to a monitored object
EP0706105A1 (en) *	1994-10-04	1996-04-10	Consorzio Telerobot	Navigation system for an autonomous mobile robot

Also Published As

Publication number	Publication date
GB2366463A (en)	2002-03-06
GB2325807B (en)	2002-03-20
GB9711316D0 (en)	1997-07-30
GB0129271D0 (en)	2002-01-23
GB2325807A (en)	1998-12-02

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Legal Events

Date	Code	Title	Description
2017-06-21	PE20	Patent expired after termination of 20 years	Expiry date: 20170529