JPS5844880A - 色信号雑音低減回路 - Google Patents

色信号雑音低減回路

Info

Publication number
JPS5844880A
JPS5844880A JP14300281A JP14300281A JPS5844880A JP S5844880 A JPS5844880 A JP S5844880A JP 14300281 A JP14300281 A JP 14300281A JP 14300281 A JP14300281 A JP 14300281A JP S5844880 A JPS5844880 A JP S5844880A
Authority
JP
Japan
Prior art keywords
coefficient
signal
delay
adder
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
JP14300281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0347628B2 (enrdf_load_stackoverflow
Inventor
Masaru Hirono
広野　勝
Shizuka Ishibashi
静 石橋
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.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP14300281A priority Critical patent/JPS5844880A/ja
Publication of JPS5844880A publication Critical patent/JPS5844880A/ja
Publication of JPH0347628B2 publication Critical patent/JPH0347628B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP14300281A 1981-09-10 1981-09-10 色信号雑音低減回路 Granted JPS5844880A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14300281A JPS5844880A (ja) 1981-09-10 1981-09-10 色信号雑音低減回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14300281A JPS5844880A (ja) 1981-09-10 1981-09-10 色信号雑音低減回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP30877190A Division JPH03174889A (ja) 1990-11-16 1990-11-16 色信号雑音低減回路

Publications (2)

Publication Number Publication Date
JPS5844880A true JPS5844880A (ja) 1983-03-15
JPH0347628B2 JPH0347628B2 (enrdf_load_stackoverflow) 1991-07-19

Family

ID=15328657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14300281A Granted JPS5844880A (ja) 1981-09-10 1981-09-10 色信号雑音低減回路

Country Status (1)

Country Link
JP (1) JPS5844880A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0347628B2 (enrdf_load_stackoverflow) 1991-07-19

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