JPS58120388A - 色信号雑音低減回路 - Google Patents

色信号雑音低減回路

Info

Publication number
JPS58120388A
JPS58120388A JP267082A JP267082A JPS58120388A JP S58120388 A JPS58120388 A JP S58120388A JP 267082 A JP267082 A JP 267082A JP 267082 A JP267082 A JP 267082A JP S58120388 A JPS58120388 A JP S58120388A
Authority
JP
Japan
Prior art keywords
coefficient
signal
input signal
delay
multiplies
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
JP267082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0348712B2 (OSRAM
Inventor
Masaru Hirono
広野　勝
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 JP267082A priority Critical patent/JPS58120388A/ja
Publication of JPS58120388A publication Critical patent/JPS58120388A/ja
Publication of JPH0348712B2 publication Critical patent/JPH0348712B2/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)
JP267082A 1982-01-13 1982-01-13 色信号雑音低減回路 Granted JPS58120388A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP267082A JPS58120388A (ja) 1982-01-13 1982-01-13 色信号雑音低減回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP267082A JPS58120388A (ja) 1982-01-13 1982-01-13 色信号雑音低減回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP29733490A Division JPH03163987A (ja) 1990-11-05 1990-11-05 色信号雑音低減回路

Publications (2)

Publication Number Publication Date
JPS58120388A true JPS58120388A (ja) 1983-07-18
JPH0348712B2 JPH0348712B2 (OSRAM) 1991-07-25

Family

ID=11535740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP267082A Granted JPS58120388A (ja) 1982-01-13 1982-01-13 色信号雑音低減回路

Country Status (1)

Country Link
JP (1) JPS58120388A (OSRAM)

Also Published As

Publication number Publication date
JPH0348712B2 (OSRAM) 1991-07-25

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