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GB2321565B - Retro-reflective material - Google Patents

Retro-reflective material

Info

Publication number
GB2321565B
GB2321565B GB9801914A GB9801914A GB2321565B GB 2321565 B GB2321565 B GB 2321565B GB 9801914 A GB9801914 A GB 9801914A GB 9801914 A GB9801914 A GB 9801914A GB 2321565 B GB2321565 B GB 2321565B
Authority
GB
United Kingdom
Prior art keywords
retro
reflective material
reflective
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
GB9801914A
Other versions
GB2321565A (en
GB9801914D0 (en
Inventor
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.)
Filing date
Publication date
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GBGB9924612.6A priority Critical patent/GB9924612D0/en
Publication of GB9801914D0 publication Critical patent/GB9801914D0/en
Publication of GB2321565A publication Critical patent/GB2321565A/en
Application granted granted Critical
Publication of GB2321565B publication Critical patent/GB2321565B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • 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
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • 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
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275—Generation of keying signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
GB9801914A 1997-01-28 1998-01-28 Retro-reflective material Expired - Lifetime GB2321565B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GBGB9924612.6A GB9924612D0 (en) 1997-01-28 1998-01-28 Retro-reflective material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9701638A GB2321814B (en) 1997-01-28 1997-01-28 Video imaging

Publications (3)

Publication Number Publication Date
GB9801914D0 GB9801914D0 (en) 1998-03-25
GB2321565A GB2321565A (en) 1998-07-29
GB2321565B true GB2321565B (en) 1999-12-01

Family

ID=10806643

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9701638A Expired - Lifetime GB2321814B (en) 1997-01-28 1997-01-28 Video imaging
GB9801914A Expired - Lifetime GB2321565B (en) 1997-01-28 1998-01-28 Retro-reflective material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9701638A Expired - Lifetime GB2321814B (en) 1997-01-28 1997-01-28 Video imaging

Country Status (1)

Country Link
GB (2) GB2321814B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110678810A (en) * 2017-05-22 2020-01-10 弗劳恩霍夫应用研究促进协会 Lighting and recording systems for volumetric capture
US11442339B2 (en) 2008-07-14 2022-09-13 Holicom Film Limited Method and system for filming

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3241327B2 (en) 1998-08-22 2001-12-25 大聖電機有限会社 Chroma key system
JP2002534576A (en) 1999-01-14 2002-10-15 リフレック パブリック リミテッド カンパニー Retroreflective ink
CN1372761A (en) * 1999-07-15 2002-10-02 斯坎诺瓦有限责任公司 Method for image data processing and camera recording system
EP1210817A2 (en) * 1999-09-10 2002-06-05 Reflec PLC Retroreflective materials
GB2367909B (en) * 2000-10-13 2002-10-02 Reflec Plc 3D Retroflective screen
US7604361B2 (en) 2001-09-07 2009-10-20 Litepanels Llc Versatile lighting apparatus and associated kit
US6749310B2 (en) 2001-09-07 2004-06-15 Contrast Lighting Services, Inc. Wide area lighting effects system
US7331681B2 (en) 2001-09-07 2008-02-19 Litepanels Llc Lighting apparatus with adjustable lenses or filters
US7468778B2 (en) 2002-03-15 2008-12-23 British Broadcasting Corp Virtual studio system
GB2386489B (en) * 2002-03-15 2006-10-04 British Broadcasting Corp Virtual studio system
GB2399703B (en) 2003-02-04 2006-09-27 British Broadcasting Corp Method and system for providing a volumetric representation of a three-dimensional object
EP1499117B1 (en) * 2003-07-16 2007-12-05 British Broadcasting Corporation Video processing
GB0407847D0 (en) 2004-04-07 2004-05-12 Gekko Technology Ltd Lighting apparatus
GB2418827B (en) 2004-09-28 2010-11-10 British Broadcasting Corp Method and system for providing a volumetric representation of a 3-Dimensional object
GB0523390D0 (en) * 2005-11-16 2005-12-28 Reflec Plc Retroreflective materials
US8270075B2 (en) 2008-05-08 2012-09-18 Musion Ip Limited Projection apparatuses and associated methods
GB0910117D0 (en) * 2008-07-14 2009-07-29 Holicom Film Ltd Method and system for filming
GB0821996D0 (en) 2008-12-02 2009-01-07 Musion Ip Ltd Mobile studio
GB2464742B (en) * 2008-10-27 2011-07-20 Lobster Pot Photography Ltd Method and apparatus for 360 degree product photography
GB0918115D0 (en) 2009-10-16 2009-12-02 Musion Ip Ltd A method of manufacturing foil for producing a pepper's ghost illusion
US9563115B2 (en) 2008-12-24 2017-02-07 Musion Ip Limited Method of manufacturing foil for producing a pepper's ghost illusion
DE102012002398A1 (en) * 2012-02-09 2013-08-14 Riverlabs GmbH Image motif i.e. flower vase, exemption method for digital image processing, involves data technically processing produced image material in terminal such that image information of both digital photos is subtracted for creating mask
FR2989180B1 (en) * 2012-04-10 2014-07-04 Lx Participations S A SHOOTING SYSTEM FOR DETOURAGE ASSISTANCE
EP2912643A1 (en) * 2012-10-29 2015-09-02 Net Entertainment NE AB Architecture for multi-player, multi-game, multi- table, multi-operator&multi-jurisdiction live casino gaming
DE102013209323B4 (en) * 2013-05-21 2016-12-15 Birger Bustorff Device for electronic background insertion in a television or film studio
US20160205330A1 (en) 2013-08-29 2016-07-14 Fast Forward Imaging Gmbh A method and an apparatus for obtaining an image file including an alpha channel with a photographic camera
US9989777B1 (en) 2017-06-05 2018-06-05 Disney Enterprises, Inc. Accurate and balanced lighting in a pepper's ghost projection system for live cinematic performances

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB940424A (en) * 1959-02-04 1963-10-30 Minnesota Mining & Mfg Improved reflecting material
GB1424754A (en) * 1972-01-24 1976-02-11 Minnesota Mining & Mfg Light transmissive retroreflective sheeting
GB1547043A (en) * 1976-02-17 1979-06-06 Minnesota Mining & Mfg Cellular retroreflective sheeting
EP0045979A2 (en) * 1980-08-06 1982-02-17 Erwin Sick GmbH Optik-Elektronik Retroreflectors, especially for beam scanning applications and beam scanning apparatus incorporating such retroreflectors
GB2162628A (en) * 1984-08-03 1986-02-05 Apogee Inc Flux projector for use with composite photography
GB2165773A (en) * 1984-10-22 1986-04-23 Seibu Polymer Kasei Kk High-brightness pavement marking sheet material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471386A (en) * 1982-04-28 1984-09-11 Xerox Corporation Method and apparatus for composing documents for scanning
US4736203A (en) * 1985-07-17 1988-04-05 Recognition Systems, Inc. 3D hand profile identification apparatus
GB2333385B (en) * 1995-02-02 1999-09-08 Synectix Ltd Variable clock apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB940424A (en) * 1959-02-04 1963-10-30 Minnesota Mining & Mfg Improved reflecting material
GB1424754A (en) * 1972-01-24 1976-02-11 Minnesota Mining & Mfg Light transmissive retroreflective sheeting
GB1547043A (en) * 1976-02-17 1979-06-06 Minnesota Mining & Mfg Cellular retroreflective sheeting
EP0045979A2 (en) * 1980-08-06 1982-02-17 Erwin Sick GmbH Optik-Elektronik Retroreflectors, especially for beam scanning applications and beam scanning apparatus incorporating such retroreflectors
GB2162628A (en) * 1984-08-03 1986-02-05 Apogee Inc Flux projector for use with composite photography
GB2165773A (en) * 1984-10-22 1986-04-23 Seibu Polymer Kasei Kk High-brightness pavement marking sheet material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11442339B2 (en) 2008-07-14 2022-09-13 Holicom Film Limited Method and system for filming
CN110678810A (en) * 2017-05-22 2020-01-10 弗劳恩霍夫应用研究促进协会 Lighting and recording systems for volumetric capture

Also Published As

Publication number Publication date
GB9701638D0 (en) 1997-03-19
GB2321565A (en) 1998-07-29
GB2321814B (en) 2001-02-14
GB9801914D0 (en) 1998-03-25
GB2321814A (en) 1998-08-05

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Legal Events

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

Expiry date: 20180127