KR930022555U - Camcorder Gamma Correction Circuit - Google Patents

Camcorder Gamma Correction Circuit

Info

Publication number
KR930022555U
KR930022555U KR2019920005052U KR920005052U KR930022555U KR 930022555 U KR930022555 U KR 930022555U KR 2019920005052 U KR2019920005052 U KR 2019920005052U KR 920005052 U KR920005052 U KR 920005052U KR 930022555 U KR930022555 U KR 930022555U
Authority
KR
South Korea
Prior art keywords
camcorder
correction circuit
gamma correction
gamma
circuit
Prior art date
Application number
KR2019920005052U
Other languages
Korean (ko)
Other versions
KR0121467Y1 (en
Inventor
권순억
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to KR92005052U priority Critical patent/KR0121467Y1/en
Publication of KR930022555U publication Critical patent/KR930022555U/en
Application granted granted Critical
Publication of KR0121467Y1 publication Critical patent/KR0121467Y1/en

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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
KR92005052U 1992-03-30 1992-03-30 Gamma correction circuit for camcorder KR0121467Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92005052U KR0121467Y1 (en) 1992-03-30 1992-03-30 Gamma correction circuit for camcorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92005052U KR0121467Y1 (en) 1992-03-30 1992-03-30 Gamma correction circuit for camcorder

Publications (2)

Publication Number Publication Date
KR930022555U true KR930022555U (en) 1993-10-16
KR0121467Y1 KR0121467Y1 (en) 1998-08-01

Family

ID=19330942

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92005052U KR0121467Y1 (en) 1992-03-30 1992-03-30 Gamma correction circuit for camcorder

Country Status (1)

Country Link
KR (1) KR0121467Y1 (en)

Also Published As

Publication number Publication date
KR0121467Y1 (en) 1998-08-01

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010329

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee