GB9711316D0 - Position determination - Google Patents

Position determination

Info

Publication number
GB9711316D0
GB9711316D0 GBGB9711316.1A GB9711316A GB9711316D0 GB 9711316 D0 GB9711316 D0 GB 9711316D0 GB 9711316 A GB9711316 A GB 9711316A GB 9711316 D0 GB9711316 D0 GB 9711316D0
Authority
GB
United Kingdom
Prior art keywords
position determination
determination
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.)
Granted
Application number
GBGB9711316.1A
Other versions
GB2325807B (en
GB2325807A (en
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.)
Filing date
Publication date
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB9711316A priority Critical patent/GB2325807B/en
Priority to GB0129271A priority patent/GB2366463B/en
Publication of GB9711316D0 publication Critical patent/GB9711316D0/en
Priority to DE69807508T priority patent/DE69807508T2/en
Priority to PCT/GB1998/001576 priority patent/WO1998054593A1/en
Priority to JP50039199A priority patent/JP2002503338A/en
Priority to EP02004163A priority patent/EP1211520B1/en
Priority to DE69831181T priority patent/DE69831181T2/en
Priority to EP98924477A priority patent/EP1015909B1/en
Priority to IL13323398A priority patent/IL133233A/en
Publication of GB2325807A publication Critical patent/GB2325807A/en
Priority to US09/449,634 priority patent/US6556722B1/en
Application granted granted Critical
Publication of GB2325807B publication Critical patent/GB2325807B/en
Anticipated expiration legal-status Critical
Revoked 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB9711316A 1997-05-30 1997-05-30 Position determination Revoked GB2325807B (en)

Priority Applications (10)

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
DE69807508T DE69807508T2 (en) 1997-05-30 1998-05-29 POSITIONING
PCT/GB1998/001576 WO1998054593A1 (en) 1997-05-30 1998-05-29 Position determination
JP50039199A JP2002503338A (en) 1997-05-30 1998-05-29 Position detection
EP02004163A EP1211520B1 (en) 1997-05-30 1998-05-29 Position determination
DE69831181T DE69831181T2 (en) 1997-05-30 1998-05-29 location
EP98924477A EP1015909B1 (en) 1997-05-30 1998-05-29 Position determination
IL13323398A IL133233A (en) 1997-05-30 1998-05-29 Position determination
US09/449,634 US6556722B1 (en) 1997-05-30 1999-11-30 Position determination

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB9711316D0 true GB9711316D0 (en) 1997-07-30
GB2325807A GB2325807A (en) 1998-12-02
GB2325807B GB2325807B (en) 2002-03-20

Family

ID=10813405

Family Applications (2)

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

Family Applications After (1)

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

Country Status (1)

Country Link
GB (2) GB2325807B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (8)

* 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
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
US10169916B2 (en) * 2013-05-27 2019-01-01 Sony Corporation Image processing device and image processing method
DE102017208526A1 (en) * 2017-05-19 2018-11-22 Signum Bildtechnik GmbH Marker based camera tracker

Family Cites Families (10)

* 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
US4942539A (en) * 1988-12-21 1990-07-17 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
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
IT1271241B (en) * 1994-10-04 1997-05-27 Consorzio Telerobot NAVIGATION SYSTEM FOR AUTONOMOUS MOBILE ROBOT
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
GB2366463A (en) 2002-03-06
GB0129271D0 (en) 2002-01-23
GB2325807B (en) 2002-03-20
GB2366463B (en) 2002-04-17
GB2325807A (en) 1998-12-02

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Legal Events

Date Code Title Description
773K Patent revoked under sect. 73(2)/1977

Free format text: PATENT REVOKED ON 20041231