JPS5067025A - - Google Patents
Info
- Publication number
- JPS5067025A JPS5067025A JP49113957A JP11395774A JPS5067025A JP S5067025 A JPS5067025 A JP S5067025A JP 49113957 A JP49113957 A JP 49113957A JP 11395774 A JP11395774 A JP 11395774A JP S5067025 A JPS5067025 A JP S5067025A
- Authority
- JP
- Japan
- 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
Links
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
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7313754A NL7313754A (nl) | 1973-10-06 | 1973-10-06 | Apertuurkorrektieschakeling voor televisie. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5067025A true JPS5067025A (https=) | 1975-06-05 |
| JPS5340416B2 JPS5340416B2 (https=) | 1978-10-27 |
Family
ID=19819755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11395774A Expired JPS5340416B2 (https=) | 1973-10-06 | 1974-10-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3952327A (https=) |
| JP (1) | JPS5340416B2 (https=) |
| CA (1) | CA1023840A (https=) |
| DE (1) | DE2446969B2 (https=) |
| FR (1) | FR2247040A1 (https=) |
| GB (1) | GB1480516A (https=) |
| IT (1) | IT1020928B (https=) |
| NL (1) | NL7313754A (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7511784A (nl) * | 1975-03-24 | 1977-04-13 | Philips Nv | Werkwijze en inrichting voor het maken van een videoplaat. |
| DE2518247C3 (de) * | 1975-04-24 | 1978-04-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Schaltungsanordnung zum Decodieren des Ausgangssignals einer Bildaufnahmeröhre in einer Einröhren-Farbfernsehkamera |
| US4176373A (en) * | 1977-07-06 | 1979-11-27 | Eastman Kodak Company | Signal processing for discrete-sample-type-color-video signal |
| NL8100604A (nl) * | 1981-02-09 | 1982-09-01 | Philips Nv | Videosignaalverwerkingsschakeling voor een kleurentelevisie-ontvanger. |
| US4402006A (en) * | 1981-02-23 | 1983-08-30 | Karlock James A | Image enhancer apparatus |
| DE3226432A1 (de) * | 1981-10-14 | 1984-01-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zur versteilerung der flanken eines videosignals |
| GB8608811D0 (en) * | 1986-04-11 | 1986-05-14 | Avesco Plc | Video comb filter digital decoder |
| US4962419A (en) * | 1989-02-13 | 1990-10-09 | Eastman Kodak Company | Detail processing method and apparatus providing uniform processing of horizontal and vertical detail components |
| CN101998031B (zh) * | 2009-08-21 | 2012-06-27 | 凌阳科技股份有限公司 | 在缩放器中去除视频信号的振铃噪声的滤波系统及方法 |
| EP3404231B1 (en) | 2016-03-04 | 2021-05-05 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Turbocharger |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030440A (en) * | 1958-11-12 | 1962-04-17 | Rca Corp | Vertical aperture correction |
| NL6604020A (https=) * | 1966-03-26 | 1967-09-27 |
-
1973
- 1973-10-06 NL NL7313754A patent/NL7313754A/xx not_active Application Discontinuation
-
1974
- 1974-09-27 US US05/509,802 patent/US3952327A/en not_active Expired - Lifetime
- 1974-09-30 CA CA210,406A patent/CA1023840A/en not_active Expired
- 1974-10-02 DE DE2446969A patent/DE2446969B2/de active Granted
- 1974-10-03 IT IT69960/74A patent/IT1020928B/it active
- 1974-10-03 GB GB42932/74A patent/GB1480516A/en not_active Expired
- 1974-10-04 JP JP11395774A patent/JPS5340416B2/ja not_active Expired
- 1974-10-07 FR FR7433649A patent/FR2247040A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA1023840A (en) | 1978-01-03 |
| IT1020928B (it) | 1977-12-30 |
| FR2247040A1 (https=) | 1975-05-02 |
| US3952327A (en) | 1976-04-20 |
| JPS5340416B2 (https=) | 1978-10-27 |
| DE2446969B2 (de) | 1979-05-03 |
| DE2446969A1 (de) | 1975-04-17 |
| GB1480516A (en) | 1977-07-20 |
| AU7398274A (en) | 1976-04-08 |
| NL7313754A (nl) | 1975-04-08 |
| DE2446969C3 (https=) | 1979-12-20 |