JPH0533873B2 - - Google Patents
Info
- Publication number
- JPH0533873B2 JPH0533873B2 JP60123629A JP12362985A JPH0533873B2 JP H0533873 B2 JPH0533873 B2 JP H0533873B2 JP 60123629 A JP60123629 A JP 60123629A JP 12362985 A JP12362985 A JP 12362985A JP H0533873 B2 JPH0533873 B2 JP H0533873B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- video signal
- signal
- level
- clip
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 230000002596 correlated effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
Landscapes
- Picture Signal Circuits (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60123629A JPS61281772A (ja) | 1985-06-07 | 1985-06-07 | 映像信号の雑音低減回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60123629A JPS61281772A (ja) | 1985-06-07 | 1985-06-07 | 映像信号の雑音低減回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61281772A JPS61281772A (ja) | 1986-12-12 |
| JPH0533873B2 true JPH0533873B2 (pm) | 1993-05-20 |
Family
ID=14865313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60123629A Granted JPS61281772A (ja) | 1985-06-07 | 1985-06-07 | 映像信号の雑音低減回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61281772A (pm) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0660468U (ja) * | 1993-01-22 | 1994-08-23 | 株式会社イナックス | 接着剤の塗布治具 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910006373B1 (ko) * | 1988-06-11 | 1991-08-21 | 삼성전자 주식회사 | 잡음 제거 레벨 자동 조정 회로 |
-
1985
- 1985-06-07 JP JP60123629A patent/JPS61281772A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0660468U (ja) * | 1993-01-22 | 1994-08-23 | 株式会社イナックス | 接着剤の塗布治具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61281772A (ja) | 1986-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4823190A (en) | Apparatus for enhancing contours of television signal | |
| JPH07105929B2 (ja) | 映像信号処理装置 | |
| US4571613A (en) | Noise reduction circuit for a video signal using a feedback type comb filter and an equalizer circuit | |
| EP0133048B1 (en) | Noise reducing system for video signal | |
| US4646153A (en) | Noise reduction circuit for a video signal | |
| US4570193A (en) | Video signal processing device including emphasis and/or de-emphasis circuit | |
| US4860105A (en) | Noise Reducing circuit of a video signal | |
| JPH021428B2 (pm) | ||
| JPH0533873B2 (pm) | ||
| US5276403A (en) | Nonlinear preemphasis-deemphasis system | |
| US5182520A (en) | Non-linear de-emphasis circuit | |
| US5021884A (en) | Noise reducer circuit for video signal | |
| KR0167586B1 (ko) | 잡음저감장치 | |
| US4931857A (en) | Voltage controlled comb filter | |
| EP0147073B1 (en) | Noise reduction circuit for a video signal | |
| JPH0533874B2 (pm) | ||
| JPH02231890A (ja) | 雑音低減回路 | |
| JPH053196B2 (pm) | ||
| JPH065901B2 (ja) | 画質改善装置 | |
| JPS6222502B2 (pm) | ||
| JPS6326168A (ja) | 雑音除去回路 | |
| US5461339A (en) | Apparatus for processing frequency modulated signals | |
| JP2789601B2 (ja) | 非線形信号処理装置 | |
| JP2567975B2 (ja) | 帰還型ディエンファシス回路 | |
| JP2632428B2 (ja) | ライン相関ノイズキャンセル回路 |