LU72998A1 - - Google Patents
Info
- Publication number
- LU72998A1 LU72998A1 LU72998A LU72998A LU72998A1 LU 72998 A1 LU72998 A1 LU 72998A1 LU 72998 A LU72998 A LU 72998A LU 72998 A LU72998 A LU 72998A LU 72998 A1 LU72998 A1 LU 72998A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6097—Colour correction or control depending on the characteristics of the output medium, e.g. glossy paper, matt paper, transparency or fabrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
-
- 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
- H04N5/202—Gamma control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Dc Digital Transmission (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7425932A FR2280274A1 (en) | 1974-07-25 | 1974-07-25 | Picture transmission system - video signal in sender converted into binary data signal and reconverted in receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU72998A1 true LU72998A1 (en) | 1976-07-01 |
Family
ID=9141711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU72998A LU72998A1 (en) | 1974-07-25 | 1975-07-17 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5144418A (en) |
| BE (1) | BE830991A (en) |
| DE (1) | DE2532232A1 (en) |
| DK (1) | DK337475A (en) |
| FR (1) | FR2280274A1 (en) |
| LU (1) | LU72998A1 (en) |
| NL (1) | NL7508867A (en) |
| SE (1) | SE7508337L (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126814A (en) * | 1976-12-09 | 1978-11-21 | Rca Corporation | Electron gun control system |
| CH637513A5 (en) * | 1980-06-16 | 1983-07-29 | Radioelectrique Comp Ind | APPARATUS FOR PHOTOGRAPHIC RECEPTION OF IMAGES TRANSMITTED BY MEANS OF A MODULATED ELECTRICAL SIGNAL. |
| FR2497043B1 (en) * | 1980-12-19 | 1985-09-13 | Cit Alcatel | IMAGE PRINTING DEVICE |
| US4568978A (en) * | 1982-06-30 | 1986-02-04 | U.S. Philips Corporation | Method of a circuit arrangement for producing a gamma corrected video signal |
| FR2583941B1 (en) * | 1985-06-21 | 1990-04-27 | Labo Electronique Physique | DIGITAL-TO-ANALOG CONVERSION CIRCUIT PROVIDED WITH NON-LINEAR RESPONSE AND CATHODE-SCANNING DISPLAY DEVICE PROVIDED WITH SUCH A CIRCUIT |
| JP2527592B2 (en) * | 1988-02-25 | 1996-08-28 | 三洋電機株式会社 | Imaging device |
| JPH0780310B2 (en) * | 1988-06-20 | 1995-08-30 | 三洋電機株式会社 | Recording density control method for thermal transfer printer |
| NL8802283A (en) * | 1988-09-15 | 1990-04-02 | Stork X Cel Bv | METHOD FOR CHANGING THE RESPONSION OF A WRITING DEVICE ON AN INPUT SIGNAL, AND AN ARRANGEMENT AND PRESSURE DEVICE USING THIS METHOD |
| ATE320049T1 (en) * | 1992-05-25 | 2006-03-15 | Canon Kk | IMAGING METHOD AND APPARATUS |
-
1974
- 1974-07-25 FR FR7425932A patent/FR2280274A1/en active Granted
-
1975
- 1975-07-04 BE BE1006769A patent/BE830991A/en unknown
- 1975-07-17 LU LU72998A patent/LU72998A1/xx unknown
- 1975-07-18 DE DE19752532232 patent/DE2532232A1/en active Pending
- 1975-07-22 SE SE7508337A patent/SE7508337L/en not_active Application Discontinuation
- 1975-07-24 NL NL7508867A patent/NL7508867A/en unknown
- 1975-07-24 JP JP50089703A patent/JPS5144418A/ja active Pending
- 1975-07-24 DK DK337475A patent/DK337475A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7508867A (en) | 1976-01-27 |
| DE2532232A1 (en) | 1976-02-05 |
| SE7508337L (en) | 1976-01-26 |
| BE830991A (en) | 1976-01-05 |
| FR2280274A1 (en) | 1976-02-20 |
| JPS5144418A (en) | 1976-04-16 |
| FR2280274B1 (en) | 1978-03-24 |
| DK337475A (en) | 1976-01-26 |