JPS5418232A - Chromakey tracking device - Google Patents

Chromakey tracking device

Info

Publication number
JPS5418232A
JPS5418232A JP8328577A JP8328577A JPS5418232A JP S5418232 A JPS5418232 A JP S5418232A JP 8328577 A JP8328577 A JP 8328577A JP 8328577 A JP8328577 A JP 8328577A JP S5418232 A JPS5418232 A JP S5418232A
Authority
JP
Japan
Prior art keywords
chromakey
tracking device
securing
secure
shift
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
JP8328577A
Other languages
Japanese (ja)
Other versions
JPS6011873B2 (en
Inventor
Masao Inaba
Kazuo Kashiki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP52083285A priority Critical patent/JPS6011873B2/en
Priority to US05/922,634 priority patent/US4200890A/en
Priority to FR7820552A priority patent/FR2397762A1/en
Priority to GB787829397A priority patent/GB2001824B/en
Priority to AU37942/78A priority patent/AU514964B2/en
Priority to DE2830420A priority patent/DE2830420C3/en
Priority to CA307,185A priority patent/CA1131766A/en
Publication of JPS5418232A publication Critical patent/JPS5418232A/en
Priority to US06/301,037 priority patent/US4409618A/en
Publication of JPS6011873B2 publication Critical patent/JPS6011873B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To secure a stable production of the TV program even in case the chromakey frame may shift by securing an automatic reduction of the input picture down to the size of the chromakey signal which is supplied from outside.
COPYRIGHT: (C)1979,JPO&Japio
JP52083285A 1977-07-11 1977-07-11 Chroma key tracking device Expired JPS6011873B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP52083285A JPS6011873B2 (en) 1977-07-11 1977-07-11 Chroma key tracking device
US05/922,634 US4200890A (en) 1977-07-11 1978-07-07 Digital video effects system employing a chroma-key tracking technique
FR7820552A FR2397762A1 (en) 1977-07-11 1978-07-10 TRACKING DEVICE TO PRODUCE SPECIAL EFFECTS ON A TELEVISION IMAGE
GB787829397A GB2001824B (en) 1977-07-11 1978-07-11 Digital video effects system employing a chroma-key tracking technique
AU37942/78A AU514964B2 (en) 1977-07-11 1978-07-11 Digital video effects system
DE2830420A DE2830420C3 (en) 1977-07-11 1978-07-11 Circuit arrangement for television picture input
CA307,185A CA1131766A (en) 1977-07-11 1978-07-11 Digital video effects system employing a chroma-key tracking technique
US06/301,037 US4409618A (en) 1977-07-11 1981-09-10 Digital video effects system employing a chroma-key tracking technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52083285A JPS6011873B2 (en) 1977-07-11 1977-07-11 Chroma key tracking device

Publications (2)

Publication Number Publication Date
JPS5418232A true JPS5418232A (en) 1979-02-10
JPS6011873B2 JPS6011873B2 (en) 1985-03-28

Family

ID=13798097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52083285A Expired JPS6011873B2 (en) 1977-07-11 1977-07-11 Chroma key tracking device

Country Status (1)

Country Link
JP (1) JPS6011873B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318965A (en) * 1980-07-02 1982-03-09 Rohr Industries, Inc. Bi-metallic thermo-barrier material and method of welding
JPS59174139U (en) * 1983-05-10 1984-11-21 日本製箔株式会社 Aluminum foil plate
US4703159A (en) * 1980-07-02 1987-10-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of manufacturing lightweight thermo-barrier material
US4916027A (en) * 1988-01-21 1990-04-10 Rockwell International Corporation Primary structure multi-layer insulation
US5156327A (en) * 1990-04-03 1992-10-20 Mitsubishi Jukogyo Kabushiki Kaisha Procedure for molding composite materials

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318965A (en) * 1980-07-02 1982-03-09 Rohr Industries, Inc. Bi-metallic thermo-barrier material and method of welding
US4703159A (en) * 1980-07-02 1987-10-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of manufacturing lightweight thermo-barrier material
JPS59174139U (en) * 1983-05-10 1984-11-21 日本製箔株式会社 Aluminum foil plate
JPH0427642Y2 (en) * 1983-05-10 1992-07-02
US4916027A (en) * 1988-01-21 1990-04-10 Rockwell International Corporation Primary structure multi-layer insulation
US5156327A (en) * 1990-04-03 1992-10-20 Mitsubishi Jukogyo Kabushiki Kaisha Procedure for molding composite materials

Also Published As

Publication number Publication date
JPS6011873B2 (en) 1985-03-28

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