JPH0454436B2 - - Google Patents
Info
- Publication number
- JPH0454436B2 JPH0454436B2 JP2121043A JP12104390A JPH0454436B2 JP H0454436 B2 JPH0454436 B2 JP H0454436B2 JP 2121043 A JP2121043 A JP 2121043A JP 12104390 A JP12104390 A JP 12104390A JP H0454436 B2 JPH0454436 B2 JP H0454436B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- outputs
- adaptive control
- absolute value
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
-
- 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)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890007069A KR920001110B1 (ko) | 1989-05-26 | 1989-05-26 | 적응제어를 이용한 비디오신호 처리회로 |
KR1989-7069 | 1989-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0310590A JPH0310590A (ja) | 1991-01-18 |
JPH0454436B2 true JPH0454436B2 (en]) | 1992-08-31 |
Family
ID=19286499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2121043A Granted JPH0310590A (ja) | 1989-05-26 | 1990-05-10 | 適応制御を利用したビデオ信号処理回路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5543860A (en]) |
JP (1) | JPH0310590A (en]) |
KR (1) | KR920001110B1 (en]) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7532254B1 (en) * | 2003-05-20 | 2009-05-12 | Pixelworks, Inc. | Comb filter system and method |
CN1278553C (zh) * | 2003-05-23 | 2006-10-04 | 华亚微电子(上海)有限公司 | 一种像素静止检测的多窗口多阈值方法 |
TWI339989B (en) * | 2006-11-29 | 2011-04-01 | Novatek Microelectronics Corp | Method and apparatus for reducing cross-luminance in an image display device |
JP4937801B2 (ja) * | 2007-03-19 | 2012-05-23 | パスカルエンジニアリング株式会社 | アクチュエータ、アクチュエータを備えたアンクランプ装置および加工装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090221A (en) * | 1972-03-13 | 1978-05-16 | Bell Telephone Laboratories, Incorporated | Apparatus for improving video signal-to-noise ratio |
US4072984A (en) * | 1975-04-14 | 1978-02-07 | Thomson-Csf Laboratories, Inc. | Chrominance-luminance separator |
US4553158A (en) * | 1984-02-06 | 1985-11-12 | Rca Corporation | Circuitry for correcting motion induced errors in frame comb filtered video signals |
US4612567A (en) * | 1984-05-03 | 1986-09-16 | Rca Corporation | Television receiver using non-interlaced scanning format with vertical detail enhancement and motion compensation |
US4745458A (en) * | 1984-11-21 | 1988-05-17 | Hitachi, Ltd. | Television signal processing system |
US4617589A (en) * | 1984-12-17 | 1986-10-14 | Rca Corporation | Adaptive frame comb filter system |
JPS6476188A (en) * | 1987-09-17 | 1989-03-22 | Toshiba Corp | Automatic transactor |
US4847682A (en) * | 1987-12-18 | 1989-07-11 | North American Philips Corporation | Adaptive comb filter for artifact-free decoding |
-
1989
- 1989-05-26 KR KR1019890007069A patent/KR920001110B1/ko not_active Expired
-
1990
- 1990-05-10 JP JP2121043A patent/JPH0310590A/ja active Granted
-
1992
- 1992-05-15 US US07/523,575 patent/US5543860A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR920001110B1 (ko) | 1992-02-01 |
KR900019516A (ko) | 1990-12-24 |
JPH0310590A (ja) | 1991-01-18 |
US5543860A (en) | 1996-08-06 |
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Legal Events
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