JPS5750175A - Video signal procession circuit - Google Patents

Video signal procession circuit

Info

Publication number
JPS5750175A
JPS5750175A JP12541880A JP12541880A JPS5750175A JP S5750175 A JPS5750175 A JP S5750175A JP 12541880 A JP12541880 A JP 12541880A JP 12541880 A JP12541880 A JP 12541880A JP S5750175 A JPS5750175 A JP S5750175A
Authority
JP
Japan
Prior art keywords
gates
closed
video signal
self
output
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.)
Pending
Application number
JP12541880A
Other languages
Japanese (ja)
Inventor
Tomoaki Kawabata
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP12541880A priority Critical patent/JPS5750175A/en
Publication of JPS5750175A publication Critical patent/JPS5750175A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)

Abstract

PURPOSE:To perform real time processing for data, by using a self-closed on-gate and rejecting unnecessary noise in hardware. CONSTITUTION:A video signal VDS from a camera is separated into a video signal PCT, and vertical and horizontal synchronizing signals VS, HS at a signal separation circuit 30. The PCT is binary coded at a pulse generator 33 and an output at 5 is inputted to self-closed on-gates 12, 22. After the gates 12, 22 pass through pulses, they are closed to inhibit passage of succeeding pulses. The output of the gates 12, 22 are stored in registers 13, 23, and read out with the output of a counter 32. Thus, the self-closed on-gates inhibit the passing of noise and enable the noise rejection in real time.
JP12541880A 1980-09-09 1980-09-09 Video signal procession circuit Pending JPS5750175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12541880A JPS5750175A (en) 1980-09-09 1980-09-09 Video signal procession circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12541880A JPS5750175A (en) 1980-09-09 1980-09-09 Video signal procession circuit

Publications (1)

Publication Number Publication Date
JPS5750175A true JPS5750175A (en) 1982-03-24

Family

ID=14909607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12541880A Pending JPS5750175A (en) 1980-09-09 1980-09-09 Video signal procession circuit

Country Status (1)

Country Link
JP (1) JPS5750175A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097835A (en) * 1983-11-04 1985-05-31 Agency Of Ind Science & Technol Monoaxially stretched crystalline high-molecular film or sheet with super coefficient of elasticity and manufacture thereof
JPS6097836A (en) * 1983-11-04 1985-05-31 Agency Of Ind Science & Technol Monoaxially stretched crystalline high-molecular film or sheet with super coefficient of elasticity and manufacture thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097835A (en) * 1983-11-04 1985-05-31 Agency Of Ind Science & Technol Monoaxially stretched crystalline high-molecular film or sheet with super coefficient of elasticity and manufacture thereof
JPS6097836A (en) * 1983-11-04 1985-05-31 Agency Of Ind Science & Technol Monoaxially stretched crystalline high-molecular film or sheet with super coefficient of elasticity and manufacture thereof
JPH0367490B2 (en) * 1983-11-04 1991-10-23 Kogyo Gijutsuin
JPH0371974B2 (en) * 1983-11-04 1991-11-15 Kogyo Gijutsuin

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