JPS59122195A - カラ−映像信号のノイズリダクシヨン装置 - Google Patents

カラ−映像信号のノイズリダクシヨン装置

Info

Publication number
JPS59122195A
JPS59122195A JP57228299A JP22829982A JPS59122195A JP S59122195 A JPS59122195 A JP S59122195A JP 57228299 A JP57228299 A JP 57228299A JP 22829982 A JP22829982 A JP 22829982A JP S59122195 A JPS59122195 A JP S59122195A
Authority
JP
Japan
Prior art keywords
signal
delay
frequency
output
color
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
JP57228299A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0225596B2 (enrdf_load_stackoverflow
Inventor
Akira Hirota
昭 廣田
Nobuyoshi Suzuki
信義 鈴木
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor 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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP57228299A priority Critical patent/JPS59122195A/ja
Publication of JPS59122195A publication Critical patent/JPS59122195A/ja
Publication of JPH0225596B2 publication Critical patent/JPH0225596B2/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)
  • Picture Signal Circuits (AREA)
JP57228299A 1982-12-28 1982-12-28 カラ−映像信号のノイズリダクシヨン装置 Granted JPS59122195A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57228299A JPS59122195A (ja) 1982-12-28 1982-12-28 カラ−映像信号のノイズリダクシヨン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57228299A JPS59122195A (ja) 1982-12-28 1982-12-28 カラ−映像信号のノイズリダクシヨン装置

Publications (2)

Publication Number Publication Date
JPS59122195A true JPS59122195A (ja) 1984-07-14
JPH0225596B2 JPH0225596B2 (enrdf_load_stackoverflow) 1990-06-04

Family

ID=16874280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57228299A Granted JPS59122195A (ja) 1982-12-28 1982-12-28 カラ−映像信号のノイズリダクシヨン装置

Country Status (1)

Country Link
JP (1) JPS59122195A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199394A (ja) * 1985-02-28 1986-09-03 Konishiroku Photo Ind Co Ltd 画像記録装置
JPS639297A (ja) * 1986-06-30 1988-01-14 Nec Home Electronics Ltd 巡回型雑音低減装置
JPS63187988A (ja) * 1987-01-30 1988-08-03 Nec Home Electronics Ltd 巡回型雑音低減装置
JPS6458192A (en) * 1987-08-28 1989-03-06 Nippon Denki Home Electronics Noise reduction circuit for video signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199394A (ja) * 1985-02-28 1986-09-03 Konishiroku Photo Ind Co Ltd 画像記録装置
JPS639297A (ja) * 1986-06-30 1988-01-14 Nec Home Electronics Ltd 巡回型雑音低減装置
JPS63187988A (ja) * 1987-01-30 1988-08-03 Nec Home Electronics Ltd 巡回型雑音低減装置
JPS6458192A (en) * 1987-08-28 1989-03-06 Nippon Denki Home Electronics Noise reduction circuit for video signal

Also Published As

Publication number Publication date
JPH0225596B2 (enrdf_load_stackoverflow) 1990-06-04

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