JPH0225591B2 - - Google Patents
Info
- Publication number
- JPH0225591B2 JPH0225591B2 JP56135326A JP13532681A JPH0225591B2 JP H0225591 B2 JPH0225591 B2 JP H0225591B2 JP 56135326 A JP56135326 A JP 56135326A JP 13532681 A JP13532681 A JP 13532681A JP H0225591 B2 JPH0225591 B2 JP H0225591B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- circuit
- video signal
- frequency component
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56135326A JPS5838074A (ja) | 1981-08-28 | 1981-08-28 | 映像信号の処理回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56135326A JPS5838074A (ja) | 1981-08-28 | 1981-08-28 | 映像信号の処理回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5838074A JPS5838074A (ja) | 1983-03-05 |
| JPH0225591B2 true JPH0225591B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-04 |
Family
ID=15149140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56135326A Granted JPS5838074A (ja) | 1981-08-28 | 1981-08-28 | 映像信号の処理回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2590812B2 (ja) * | 1986-01-17 | 1997-03-12 | ソニー株式会社 | 輪郭補償回路 |
| JPS6373775A (ja) * | 1986-09-16 | 1988-04-04 | Victor Co Of Japan Ltd | デジタルビデオ信号処理回路 |
| JP2591805B2 (ja) * | 1988-11-04 | 1997-03-19 | 三菱電機株式会社 | ノイズキャンセラー回路 |
| KR920008629B1 (ko) * | 1990-09-27 | 1992-10-02 | 삼성전자 주식회사 | 화상의 윤곽 보정회로 |
| JP3196354B2 (ja) * | 1992-10-13 | 2001-08-06 | 株式会社日立製作所 | 輪郭補正回路及び撮像装置 |
| EP1434425A3 (en) | 2002-12-25 | 2006-04-26 | Hitachi Ltd. | Video signal processing apparatus |
-
1981
- 1981-08-28 JP JP56135326A patent/JPS5838074A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5838074A (ja) | 1983-03-05 |