DE60228291D1 - Digitale abbildung von optischen filmtonspuren - Google Patents

Digitale abbildung von optischen filmtonspuren

Info

Publication number
DE60228291D1
DE60228291D1 DE60228291T DE60228291T DE60228291D1 DE 60228291 D1 DE60228291 D1 DE 60228291D1 DE 60228291 T DE60228291 T DE 60228291T DE 60228291 T DE60228291 T DE 60228291T DE 60228291 D1 DE60228291 D1 DE 60228291D1
Authority
DE
Germany
Prior art keywords
optical film
digital illustration
film tracks
tracks
illustration
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
DE60228291T
Other languages
English (en)
Inventor
Jamie Arturo Valenzuela
Vincent Richard Williams
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.)
DFT Digital Film Technology Holding GmbH
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Application granted granted Critical
Publication of DE60228291D1 publication Critical patent/DE60228291D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G11B7/0032—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent for moving-picture soundtracks, i.e. cinema

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Auxiliary Devices For Music (AREA)
DE60228291T 2001-09-17 2002-08-30 Digitale abbildung von optischen filmtonspuren Expired - Lifetime DE60228291D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32270001P 2001-09-17 2001-09-17
PCT/US2002/027594 WO2003025910A1 (en) 2001-09-17 2002-08-30 Digital reproduction of optical film soundtracks

Publications (1)

Publication Number Publication Date
DE60228291D1 true DE60228291D1 (de) 2008-09-25

Family

ID=23256034

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60239943T Expired - Lifetime DE60239943D1 (de) 2001-09-17 2002-08-30 Renovierung von einzackenschrift-filmtonspuren
DE60228291T Expired - Lifetime DE60228291D1 (de) 2001-09-17 2002-08-30 Digitale abbildung von optischen filmtonspuren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60239943T Expired - Lifetime DE60239943D1 (de) 2001-09-17 2002-08-30 Renovierung von einzackenschrift-filmtonspuren

Country Status (6)

Country Link
US (1) US7123339B2 (de)
EP (5) EP1428211A1 (de)
JP (5) JP2005527924A (de)
CA (5) CA2460362A1 (de)
DE (2) DE60239943D1 (de)
WO (5) WO2003025911A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004099872A1 (en) * 2003-05-02 2004-11-18 Thomson Licensing S.A. Digital reproduction of variable density film soundtracks
WO2006000231A1 (en) 2004-06-29 2006-01-05 Laser Interface A/S An optical sound track scanner system
NO20043791D0 (no) 2004-09-09 2004-09-09 Rune Bjerkestrand Method and device for recording soundtracks onto film
FR2954528B1 (fr) * 2009-12-17 2012-02-24 Univ La Rochelle Procede et dispositif de restitution d'un signal sonore et/ou d'une piste sonore
JP2015222323A (ja) * 2014-05-22 2015-12-10 株式会社沖データ 画像処理装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577302A (en) * 1983-03-14 1986-03-18 Dolby Laboratories Licensing Corporation Apparatus for reproducing motion picture film photographic sound-tracks to correct reproduction errors and reduce noise
JPS63104185A (ja) * 1986-10-22 1988-05-09 Seiko Instr & Electronics Ltd 画像の膨張・縮小変換回路
US4941190A (en) * 1988-07-15 1990-07-10 Minnesota Mining And Manufacturing Company Method and system for enhancement of a digitized image
WO1992006409A1 (en) * 1990-09-28 1992-04-16 Digital Theater Systems Corporation Motion picture digital sound system and method
US5633977A (en) * 1992-07-27 1997-05-27 Minolta Camera Kabushiki Kaisha Photographed image reproducing apparatus
US5526075A (en) * 1993-09-13 1996-06-11 Digital Technology Systems Of California, Inc. Apparatus for reading analog sound tracks on film with circuit for averaging sound track boundaries to reduce the effect of noise
DE19729201A1 (de) 1997-07-08 1999-01-14 Philips Patentverwaltung Filmabtaster mit störsignalreduzierender Lichtton-Abtastung
EP1091573A3 (de) * 1999-10-08 2002-03-20 Philips Corporate Intellectual Property GmbH Vorrichtung und Verfahren zur Wiedergabe von Lichttonaufzeichnungen
WO2002021821A2 (de) * 2000-09-11 2002-03-14 Bts Holding International Bv Vorrichtung und verfahren zur wiedergabe von lichttonaufzeichnungen

Also Published As

Publication number Publication date
EP1428209A1 (de) 2004-06-16
WO2003025911A1 (en) 2003-03-27
EP1433169A1 (de) 2004-06-30
CA2458655A1 (en) 2003-03-27
DE60239943D1 (de) 2011-06-16
CA2460364A1 (en) 2003-03-27
US7123339B2 (en) 2006-10-17
CA2458659A1 (en) 2003-03-27
CA2458657A1 (en) 2003-03-27
CA2460362A1 (en) 2003-03-27
WO2003025910A1 (en) 2003-03-27
EP1435092A1 (de) 2004-07-07
EP1428210B1 (de) 2011-05-04
WO2003025914A1 (en) 2003-03-27
WO2003025913A1 (en) 2003-03-27
EP1428210A1 (de) 2004-06-16
US20040189946A1 (en) 2004-09-30
JP2005527840A (ja) 2005-09-15
JP2005522807A (ja) 2005-07-28
EP1435092B1 (de) 2008-08-13
JP2005527924A (ja) 2005-09-15
WO2003025910A8 (en) 2004-04-29
JP2005503634A (ja) 2005-02-03
JP2005503635A (ja) 2005-02-03
WO2003025912A1 (en) 2003-03-27
EP1428211A1 (de) 2004-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DFT DIGITAL FILM TECHNOLOGY HOLDING GMBH, 6433, DE