FR2309094B1 - - Google Patents
Info
- Publication number
- FR2309094B1 FR2309094B1 FR7611681A FR7611681A FR2309094B1 FR 2309094 B1 FR2309094 B1 FR 2309094B1 FR 7611681 A FR7611681 A FR 7611681A FR 7611681 A FR7611681 A FR 7611681A FR 2309094 B1 FR2309094 B1 FR 2309094B1
- Authority
- FR
- France
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752518328 DE2518328C2 (de) | 1975-04-24 | Verfahren und Schaltungsanordnung zur Konturkorrektur des Leuchtdichtesignals in einer Fernsehkamera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2309094A1 FR2309094A1 (fr) | 1976-11-19 |
| FR2309094B1 true FR2309094B1 (US07655688-20100202-C00548.png) | 1978-11-17 |
Family
ID=5944941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7611681A Granted FR2309094A1 (fr) | 1975-04-24 | 1976-04-21 | Procede et montage pour la correction de contour du signal de luminance dans une camera de television |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53132214A (en) * | 1977-04-25 | 1978-11-17 | Sony Corp | Vertical aperture correction circuit |
| JPS5668073A (en) * | 1979-11-07 | 1981-06-08 | Canon Inc | Outline correcting device of video signal |
| JPS62239670A (ja) * | 1986-04-11 | 1987-10-20 | Ikegami Tsushinki Co Ltd | 輪郭強調装置 |
| JP3163886B2 (ja) * | 1994-03-02 | 2001-05-08 | 松下電器産業株式会社 | 輪郭補正装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2157701B1 (US07655688-20100202-C00548.png) * | 1971-10-26 | 1974-05-31 | Thomson Csf | |
| US3804980A (en) * | 1972-03-01 | 1974-04-16 | Ellanin Investments | Vertical sharpness enhancement of video pictures |
-
1976
- 1976-03-17 AT AT195976A patent/AT342685B/de not_active IP Right Cessation
- 1976-04-13 US US05/676,619 patent/US4086618A/en not_active Expired - Lifetime
- 1976-04-21 FR FR7611681A patent/FR2309094A1/fr active Granted
- 1976-04-22 IT IT22530/76A patent/IT1060555B/it active
- 1976-04-23 JP JP51046436A patent/JPS51132923A/ja active Pending
- 1976-04-26 GB GB16825/76A patent/GB1549669A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2309094A1 (fr) | 1976-11-19 |
| AT342685B (de) | 1978-04-10 |
| ATA195976A (de) | 1977-08-15 |
| IT1060555B (it) | 1982-08-20 |
| JPS51132923A (en) | 1976-11-18 |
| DE2518328B1 (de) | 1976-07-08 |
| US4086618A (en) | 1978-04-25 |
| GB1549669A (en) | 1979-08-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |