JPH0154912B2 - - Google Patents

Info

Publication number
JPH0154912B2
JPH0154912B2 JP55170092A JP17009280A JPH0154912B2 JP H0154912 B2 JPH0154912 B2 JP H0154912B2 JP 55170092 A JP55170092 A JP 55170092A JP 17009280 A JP17009280 A JP 17009280A JP H0154912 B2 JPH0154912 B2 JP H0154912B2
Authority
JP
Japan
Prior art keywords
signal
arithmetic circuit
circuit
output signal
supplied
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.)
Expired
Application number
JP55170092A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5793780A (en
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 JPS5793780A (en) 1982-06-10
JPH0154912B2 true JPH0154912B2 (en]) 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 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951129A (en) * 1989-01-09 1990-08-21 Dubner Computer Systems, Inc. Digital prefiltering of encoded video signals

Also Published As

Publication number Publication date
JPS5793780A (en) 1982-06-10

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