SE438920B - Forfarande for forbettrat atergivande av streckinformationer - Google Patents
Forfarande for forbettrat atergivande av streckinformationerInfo
- Publication number
- SE438920B SE438920B SE7906279A SE7906279A SE438920B SE 438920 B SE438920 B SE 438920B SE 7906279 A SE7906279 A SE 7906279A SE 7906279 A SE7906279 A SE 7906279A SE 438920 B SE438920 B SE 438920B
- Authority
- SE
- Sweden
- Prior art keywords
- recording
- information
- recorded
- line
- sensing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 230000015654 memory Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 102000000429 Factor XII Human genes 0.000 description 1
- 108010080865 Factor XII Proteins 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- H04N1/40062—Discrimination between different image types, e.g. two-tone, continuous tone
-
- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3871—Composing, repositioning or otherwise geometrically modifying originals the composed originals being of different kinds, e.g. low- and high-resolution originals
-
- 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
- H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Fax Reproducing Arrangements (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2834456A DE2834456C2 (de) | 1978-08-05 | 1978-08-05 | Einrichtung zur gemischten Aufzeichnung von Rasterbildern und Strichinformationen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7906279L SE7906279L (sv) | 1980-02-06 |
| SE438920B true SE438920B (sv) | 1985-05-13 |
Family
ID=6046357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7906279A SE438920B (sv) | 1978-08-05 | 1979-07-23 | Forfarande for forbettrat atergivande av streckinformationer |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4276567A (cs) |
| JP (1) | JPS5830573B2 (cs) |
| BR (1) | BR7904656A (cs) |
| CA (1) | CA1127976A (cs) |
| CH (1) | CH641902A5 (cs) |
| CS (1) | CS221252B2 (cs) |
| DD (1) | DD145434A5 (cs) |
| DE (1) | DE2834456C2 (cs) |
| ES (1) | ES482862A1 (cs) |
| FR (1) | FR2432728A1 (cs) |
| GB (1) | GB2030025B (cs) |
| IT (1) | IT1162765B (cs) |
| NL (1) | NL182673C (cs) |
| SE (1) | SE438920B (cs) |
| SU (1) | SU1098529A3 (cs) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3002781A1 (de) * | 1980-01-26 | 1981-07-30 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zur verbesserten bildwiedergabe in der reproduktionstechnik |
| GB2148664B (en) * | 1981-04-24 | 1986-03-19 | Canon Kk | Variable mode facsimile apparatus |
| FR2542540B1 (fr) * | 1983-03-08 | 1989-02-10 | Canon Kk | Systeme de traitement d'images |
| GB8401933D0 (en) * | 1984-01-25 | 1984-02-29 | Crosfield Electronics Ltd | Half-tone imaging |
| JPS60195589A (ja) * | 1984-03-19 | 1985-10-04 | オリンパス光学工業株式会社 | 画像表示装置 |
| GB8410861D0 (en) | 1984-04-27 | 1984-06-06 | Crosfield Electronics Ltd | Half-tone dot imaging |
| JPS61203785A (ja) * | 1985-03-07 | 1986-09-09 | Dainippon Screen Mfg Co Ltd | ２値画像デ−タの平滑化処理方法及びその装置 |
| DE3641592A1 (de) * | 1985-12-06 | 1987-06-11 | Canon Kk | Bilddaten-verarbeitungseinrichtung |
| DE3681276D1 (de) * | 1986-03-04 | 1991-10-10 | Agfa Gevaert Nv | Verfahren und geraet zur herstellung einer zusammengesetzten wiedergabe, ausgehend von visuell unterscheidbaren bildern. |
| US4684602A (en) * | 1986-06-30 | 1987-08-04 | Eastman Kodak Company | Multicolor laser recording method and element |
| JP2813196B2 (ja) * | 1989-04-12 | 1998-10-22 | 株式会社リコー | 画像処理装置 |
| US5122883A (en) * | 1990-03-02 | 1992-06-16 | Xerographic Laser Images Corporation | Raster scanning engine driver which independently locates engine drive signal transitions within each pixel |
| US5515182A (en) * | 1992-08-31 | 1996-05-07 | Howtek, Inc. | Rotary scanner |
| JP3334779B2 (ja) * | 1996-01-26 | 2002-10-15 | セイコーエプソン株式会社 | 複合画像の処理方式及び方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1042379B (de) * | 1958-01-17 | 1958-10-30 | Hell Rudolf Dr Ing Fa | Verfahren zum Einfuegen von nicht getoenten Beschriftungen, Noten, Strichzeichnungenod. dgl. in mittels elektronischer Klischiermaschinen herzustellende gerasterte Halbtonklischees |
| DE1901101A1 (de) * | 1969-01-10 | 1970-10-29 | Hell Rudolf Dr Ing Fa | Verfahren zur punkt- und zeilenweisen gerasterten Aufzeichnung der durch Abtastung von Halbtonbildern gewonnenen Bildsignale mit gegen die Aufzeichnungsrichtung gedrehtem Raster |
| JPS5233523B1 (cs) * | 1971-02-18 | 1977-08-29 | ||
| GB1492740A (en) * | 1973-12-17 | 1977-11-23 | Crosfield Electronics Ltd | Preparation of half-tone images |
| GB1499501A (en) * | 1974-05-03 | 1978-02-01 | Crosfield Electronics Ltd | Image reproduction systems |
| GB1523032A (en) * | 1976-03-03 | 1978-08-31 | Crosfield Electronics Ltd | Image reproducing apparatus |
| DE2658502C3 (de) * | 1976-12-23 | 1980-01-24 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Einrichtung zur Herstellung gerasterter Druckformen |
| US4150400A (en) * | 1977-03-31 | 1979-04-17 | International Business Machines Corporation | Methods of a coarse-scan/fine-print character reproduction with compression |
| US4185304A (en) * | 1977-07-07 | 1980-01-22 | Xerox Corporation | Electronic halftone screening |
| US4184206A (en) * | 1978-03-07 | 1980-01-15 | Hughes Aircraft Company | Subpixel X-Y coordinate encoding |
-
1978
- 1978-08-05 DE DE2834456A patent/DE2834456C2/de not_active Expired
-
1979
- 1979-07-19 CH CH672479A patent/CH641902A5/de not_active IP Right Cessation
- 1979-07-20 BR BR7904656A patent/BR7904656A/pt unknown
- 1979-07-23 SE SE7906279A patent/SE438920B/sv not_active IP Right Cessation
- 1979-07-23 US US06/059,560 patent/US4276567A/en not_active Expired - Lifetime
- 1979-07-25 NL NLAANVRAGE7905755,A patent/NL182673C/xx not_active IP Right Cessation
- 1979-07-25 CA CA332,548A patent/CA1127976A/en not_active Expired
- 1979-07-26 ES ES482862A patent/ES482862A1/es not_active Expired
- 1979-07-27 IT IT24726/79A patent/IT1162765B/it active
- 1979-08-01 DD DD79214735A patent/DD145434A5/de unknown
- 1979-08-01 FR FR7919797A patent/FR2432728A1/fr active Granted
- 1979-08-03 SU SU792792952A patent/SU1098529A3/ru active
- 1979-08-03 JP JP54098768A patent/JPS5830573B2/ja not_active Expired
- 1979-08-03 GB GB7927079A patent/GB2030025B/en not_active Expired
- 1979-08-06 CS CS795405A patent/CS221252B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1127976A (en) | 1982-07-20 |
| SE7906279L (sv) | 1980-02-06 |
| NL7905755A (nl) | 1980-02-07 |
| DD145434A5 (de) | 1980-12-10 |
| NL182673C (nl) | 1988-04-18 |
| CH641902A5 (de) | 1984-03-15 |
| CS221252B2 (en) | 1983-04-29 |
| ES482862A1 (es) | 1980-04-16 |
| IT1162765B (it) | 1987-04-01 |
| FR2432728A1 (fr) | 1980-02-29 |
| GB2030025B (en) | 1982-12-01 |
| FR2432728B1 (cs) | 1982-11-19 |
| BR7904656A (pt) | 1980-12-23 |
| IT7924726A0 (it) | 1979-07-27 |
| DE2834456A1 (de) | 1980-03-13 |
| GB2030025A (en) | 1980-03-26 |
| JPS5830573B2 (ja) | 1983-06-30 |
| NL182673B (nl) | 1987-11-16 |
| DE2834456C2 (de) | 1986-01-09 |
| SU1098529A3 (ru) | 1984-06-15 |
| US4276567A (en) | 1981-06-30 |
| JPS5525094A (en) | 1980-02-22 |
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|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7906279-0 Effective date: 19940210 Format of ref document f/p: F |