NL7316557A - - Google Patents
Info
- Publication number
- NL7316557A NL7316557A NL7316557A NL7316557A NL7316557A NL 7316557 A NL7316557 A NL 7316557A NL 7316557 A NL7316557 A NL 7316557A NL 7316557 A NL7316557 A NL 7316557A NL 7316557 A NL7316557 A NL 7316557A
- Authority
- NL
- Netherlands
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
- H04N1/40—Picture signal circuits
- H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
- H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5652672 | 1972-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7316557A true NL7316557A (https=) | 1974-06-11 |
Family
ID=10476846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7316557A NL7316557A (https=) | 1972-12-07 | 1973-12-04 |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU6323173A (https=) |
| FR (1) | FR2210063B3 (https=) |
| NL (1) | NL7316557A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2435090C2 (de) * | 1974-07-22 | 1982-06-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und Anordnung zum Drucken von Grautonbildern |
-
1973
- 1973-12-04 NL NL7316557A patent/NL7316557A/xx unknown
- 1973-12-05 AU AU63231/73A patent/AU6323173A/en not_active Expired
- 1973-12-07 FR FR7343685A patent/FR2210063B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6323173A (en) | 1975-06-05 |
| FR2210063B3 (https=) | 1976-10-15 |
| FR2210063A1 (https=) | 1974-07-05 |