JPS5793780A - Noise reduction circuit - Google Patents

Noise reduction circuit

Info

Publication number
JPS5793780A
JPS5793780A JP55170092A JP17009280A JPS5793780A JP S5793780 A JPS5793780 A JP S5793780A JP 55170092 A JP55170092 A JP 55170092A JP 17009280 A JP17009280 A JP 17009280A JP S5793780 A JPS5793780 A JP S5793780A
Authority
JP
Japan
Prior art keywords
signal
added
period
carrier chrominance
noise reduction
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
JP55170092A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0154912B2 (enrdf_load_stackoverflow
Inventor
Ichitaro Sato
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 JP55170092A priority Critical patent/JPS5793780A/ja
Publication of JPS5793780A publication Critical patent/JPS5793780A/ja
Publication of JPH0154912B2 publication Critical patent/JPH0154912B2/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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
JP55170092A 1980-12-02 1980-12-02 Noise reduction circuit Granted JPS5793780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55170092A JPS5793780A (en) 1980-12-02 1980-12-02 Noise reduction circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55170092A JPS5793780A (en) 1980-12-02 1980-12-02 Noise reduction circuit

Publications (2)

Publication Number Publication Date
JPS5793780A true JPS5793780A (en) 1982-06-10
JPH0154912B2 JPH0154912B2 (enrdf_load_stackoverflow) 1989-11-21

Family

ID=15898491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55170092A Granted JPS5793780A (en) 1980-12-02 1980-12-02 Noise reduction circuit

Country Status (1)

Country Link
JP (1) JPS5793780A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02272894A (ja) * 1989-01-09 1990-11-07 Dubner Computer Syst Inc カラー映像信号エンコード方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02272894A (ja) * 1989-01-09 1990-11-07 Dubner Computer Syst Inc カラー映像信号エンコード方法

Also Published As

Publication number Publication date
JPH0154912B2 (enrdf_load_stackoverflow) 1989-11-21

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