AU610523B2 - Telecine film weave correction - Google Patents

Telecine film weave correction Download PDF

Info

Publication number
AU610523B2
AU610523B2 AU79668/87A AU7966887A AU610523B2 AU 610523 B2 AU610523 B2 AU 610523B2 AU 79668/87 A AU79668/87 A AU 79668/87A AU 7966887 A AU7966887 A AU 7966887A AU 610523 B2 AU610523 B2 AU 610523B2
Authority
AU
Australia
Prior art keywords
film
scanning
correction
sprocket hole
horizontal
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.)
Ceased
Application number
AU79668/87A
Other languages
English (en)
Other versions
AU7966887A (en
Inventor
Majid Bemanian
Michael C. Kaye
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.)
MSCL Inc
Original Assignee
MSCL Inc
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 MSCL Inc filed Critical MSCL Inc
Publication of AU7966887A publication Critical patent/AU7966887A/en
Application granted granted Critical
Publication of AU610523B2 publication Critical patent/AU610523B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/36—Scanning of motion picture films, e.g. for telecine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Studio Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
AU79668/87A 1986-09-04 1987-09-03 Telecine film weave correction Ceased AU610523B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90403586A 1986-09-04 1986-09-04
US904035 1986-09-04

Publications (2)

Publication Number Publication Date
AU7966887A AU7966887A (en) 1988-03-24
AU610523B2 true AU610523B2 (en) 1991-05-23

Family

ID=25418426

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79668/87A Ceased AU610523B2 (en) 1986-09-04 1987-09-03 Telecine film weave correction

Country Status (6)

Country Link
EP (1) EP0280720B1 (OSRAM)
JP (1) JPH02500556A (OSRAM)
AU (1) AU610523B2 (OSRAM)
CA (1) CA1340027C (OSRAM)
DE (1) DE3778147D1 (OSRAM)
WO (1) WO1988001822A1 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823204A (en) * 1987-06-18 1989-04-18 Image Transform Method and apparatus for film weave correction
DE3736789C2 (de) * 1987-10-30 1996-03-14 Broadcast Television Syst Verfahren zur Ermittlung und elektronischen Kompensation von Bildstandsfehlern bei der fernsehmäßigen Filmabtastung
GB2261961B (en) * 1991-11-12 1995-03-01 Rank Cintel Ltd Film instability compensation system
US5266979A (en) * 1992-04-09 1993-11-30 Steadi-Film Corporation Film gate for continuous motion telecine
US6137530A (en) * 1997-04-02 2000-10-24 Steadi-Film Corp. Combination continuous motion and stationary pin registration film gate for telecine
US6081293A (en) * 1997-04-11 2000-06-27 Steadi-Film Corp. Linear motor film gate for telecine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875582A (en) * 1972-05-19 1975-04-01 Tokyo Shibaura Electric Co Film scanner
US4054912A (en) * 1975-04-09 1977-10-18 The Rank Organisation Limited Film scanner with compensation for film shrinkage
US4104680A (en) * 1977-01-24 1978-08-01 Ellanin Investments, Ltd. Method and apparatus for film weave correction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523156A (en) * 1947-06-12 1950-09-19 Rca Corp Vertical sweep voltage correction for film movement in flying spot scansion
US2818467A (en) * 1951-11-10 1957-12-31 Itt Television film scanner having sprocket hole sensing means responsive to film refraction between holes
US2922841A (en) * 1953-08-17 1960-01-26 Motorola Inc Film scanning system
US2851521A (en) * 1954-01-11 1958-09-09 Philco Corp Electrical system for keeping a scanning light beam centered on a line

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875582A (en) * 1972-05-19 1975-04-01 Tokyo Shibaura Electric Co Film scanner
US4054912A (en) * 1975-04-09 1977-10-18 The Rank Organisation Limited Film scanner with compensation for film shrinkage
US4104680A (en) * 1977-01-24 1978-08-01 Ellanin Investments, Ltd. Method and apparatus for film weave correction

Also Published As

Publication number Publication date
JPH02500556A (ja) 1990-02-22
AU7966887A (en) 1988-03-24
EP0280720A1 (en) 1988-09-07
CA1340027C (en) 1998-09-01
WO1988001822A1 (en) 1988-03-10
DE3778147D1 (OSRAM) 1992-05-14
EP0280720A4 (en) 1989-07-11
EP0280720B1 (en) 1992-04-08

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired