JPS6043971A - 黒レベル再生回路 - Google Patents

黒レベル再生回路

Info

Publication number
JPS6043971A
JPS6043971A JP58152924A JP15292483A JPS6043971A JP S6043971 A JPS6043971 A JP S6043971A JP 58152924 A JP58152924 A JP 58152924A JP 15292483 A JP15292483 A JP 15292483A JP S6043971 A JPS6043971 A JP S6043971A
Authority
JP
Japan
Prior art keywords
black
level
circuit
black peak
hold
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
JP58152924A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0552707B2 (enrdf_load_stackoverflow
Inventor
Masayuki Motomiya
本宮　正之
Takahiko Tamura
孝彦 田村
Masaharu Tokuhara
徳原　正春
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP58152924A priority Critical patent/JPS6043971A/ja
Publication of JPS6043971A publication Critical patent/JPS6043971A/ja
Publication of JPH0552707B2 publication Critical patent/JPH0552707B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP58152924A 1983-08-22 1983-08-22 黒レベル再生回路 Granted JPS6043971A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58152924A JPS6043971A (ja) 1983-08-22 1983-08-22 黒レベル再生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58152924A JPS6043971A (ja) 1983-08-22 1983-08-22 黒レベル再生回路

Publications (2)

Publication Number Publication Date
JPS6043971A true JPS6043971A (ja) 1985-03-08
JPH0552707B2 JPH0552707B2 (enrdf_load_stackoverflow) 1993-08-06

Family

ID=15551117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58152924A Granted JPS6043971A (ja) 1983-08-22 1983-08-22 黒レベル再生回路

Country Status (1)

Country Link
JP (1) JPS6043971A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101629577B1 (ko) * 2014-12-10 2016-06-13 현대오트론 주식회사 카메라를 이용한 모니터링 방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675780A (en) * 1979-11-26 1981-06-23 Sony Corp Video signal processing circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675780A (en) * 1979-11-26 1981-06-23 Sony Corp Video signal processing circuit

Also Published As

Publication number Publication date
JPH0552707B2 (enrdf_load_stackoverflow) 1993-08-06

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