JPH0225596B2 - - Google Patents
Info
- Publication number
- JPH0225596B2 JPH0225596B2 JP57228299A JP22829982A JPH0225596B2 JP H0225596 B2 JPH0225596 B2 JP H0225596B2 JP 57228299 A JP57228299 A JP 57228299A JP 22829982 A JP22829982 A JP 22829982A JP H0225596 B2 JPH0225596 B2 JP H0225596B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- low
- carrier color
- delay
- 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 - Lifetime
Links
- 230000003111 delayed effect Effects 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 230000001934 delay Effects 0.000 claims description 3
- 210000001520 comb Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 206010047571 Visual impairment Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
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
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 JPS59122195A (ja) | 1984-07-14 |
JPH0225596B2 true JPH0225596B2 (ko) | 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 (ko) |
Families Citing this family (4)
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 |
JPH0640673B2 (ja) * | 1986-06-30 | 1994-05-25 | 日本電気ホームエレクトロニクス株式会社 | 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 |
JP2573615B2 (ja) * | 1987-08-28 | 1997-01-22 | 日本電気ホームエレクトロニクス株式会社 | 映像信号の雑音低減回路 |
-
1982
- 1982-12-28 JP JP57228299A patent/JPS59122195A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59122195A (ja) | 1984-07-14 |
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