DE69309571T2 - Fehlerdiffusion hoher Adressierbarkeit und minimaler Markengrösse - Google Patents
Fehlerdiffusion hoher Adressierbarkeit und minimaler MarkengrösseInfo
- Publication number
- DE69309571T2 DE69309571T2 DE69309571T DE69309571T DE69309571T2 DE 69309571 T2 DE69309571 T2 DE 69309571T2 DE 69309571 T DE69309571 T DE 69309571T DE 69309571 T DE69309571 T DE 69309571T DE 69309571 T2 DE69309571 T2 DE 69309571T2
- Authority
- DE
- Germany
- Prior art keywords
- minimal
- error diffusion
- high addressability
- brand size
- brand
- Prior art date
- 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 - Fee Related
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
- H04N1/4052—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 by error diffusion, i.e. transferring the binarising error to neighbouring dot decisions
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/922,421 US5374997A (en) | 1992-07-31 | 1992-07-31 | High addressability error diffusion with minimum mark size |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69309571D1 DE69309571D1 (de) | 1997-05-15 |
DE69309571T2 true DE69309571T2 (de) | 1997-11-27 |
Family
ID=25447015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69309571T Expired - Fee Related DE69309571T2 (de) | 1992-07-31 | 1993-07-26 | Fehlerdiffusion hoher Adressierbarkeit und minimaler Markengrösse |
Country Status (4)
Country | Link |
---|---|
US (1) | US5374997A (de) |
EP (1) | EP0581561B1 (de) |
JP (1) | JPH06113124A (de) |
DE (1) | DE69309571T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5611022A (en) * | 1993-07-07 | 1997-03-11 | Dataproducts Corporation | Color imaging |
US5732162A (en) * | 1993-10-28 | 1998-03-24 | Xerox Corporation | Two dimensional linearity and registration error correction in a hyperacuity printer |
KR0150150B1 (ko) * | 1994-07-14 | 1998-10-15 | 김광호 | 에지 강조를 이루는 오차확산 방식 이치화 방법 및 장치 |
NL1001788C2 (nl) * | 1995-11-30 | 1997-06-04 | Oce Tech Bv | Werkwijze en beeldreproductie-inrichting voor het reproduceren van grijswaarden. |
US5809177A (en) * | 1996-06-06 | 1998-09-15 | Xerox Corporation | Hybrid error diffusion pattern shifting reduction using programmable threshold perturbation |
US5835687A (en) * | 1996-10-21 | 1998-11-10 | Vidar Systems Corporation | Methods and apparatus for providing digital halftone images with random error diffusion dithering |
US6068361A (en) * | 1997-10-30 | 2000-05-30 | Mantell; David A. | Method and apparatus for multiple drop error diffusion in a liquid ink printer |
US6353687B1 (en) * | 1998-12-18 | 2002-03-05 | Xerox Corporation | System and apparatus for single subpixel elimination with local error compensation in an high addressable error diffusion process |
US6608700B1 (en) | 1999-11-24 | 2003-08-19 | Xerox Corporation | Removal of error diffusion artifacts with alternating distribution weights |
US6856702B2 (en) * | 2001-06-28 | 2005-02-15 | Andrew C. Gallagher | System and method for selecting an image processing path using estimated appearance of noise |
US7564588B2 (en) * | 2002-01-24 | 2009-07-21 | Ricoh Company, Ltd. | Image forming device, image forming method, and recording medium that provide multi-level error diffusion |
US20040090654A1 (en) * | 2002-09-17 | 2004-05-13 | Luc Minnebo | FM screening with sub-dot phase modulation |
EP1401189A1 (de) * | 2002-09-17 | 2004-03-24 | Agfa-Gevaert | FM Rasterung mit Phasenmodulation von Unterpunkten |
KR100462633B1 (ko) * | 2003-02-17 | 2004-12-23 | 삼성전자주식회사 | 소수화소의 위치 정보를 이용한 이진영상 생성방법 |
US7152964B2 (en) * | 2003-05-21 | 2006-12-26 | Eastman Kodak Company | Very high speed printing using selective deflection droplet separation |
US8208175B2 (en) * | 2005-04-13 | 2012-06-26 | Xerox Corporation | Blended error diffusion and adaptive quantization |
US7480078B2 (en) * | 2005-04-28 | 2009-01-20 | Xerox Corporation | Method and system for performing multi-pixel parallel error diffusion enabling high-speed diffusion processing without increasing the system clock rate |
US7460727B2 (en) * | 2005-06-30 | 2008-12-02 | Xerox Corporation | Error diffusion method and hardware architecture |
US7565027B2 (en) * | 2005-10-07 | 2009-07-21 | Xerox Corporation | Countdown stamp error diffusion |
US8482801B2 (en) * | 2008-04-10 | 2013-07-09 | Xerox Corporation | Storage of stamp information for error diffusion |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3067060D1 (en) * | 1979-12-20 | 1984-04-19 | Cambridge Consultants | Apparatus and method for generating a dispersed dot half tone picture from a continuous tone picture |
US4654721A (en) * | 1985-04-12 | 1987-03-31 | International Business Machines Corporation | System for reproducing multi-level digital images on a bi-level printer of fixed dot size |
US4955065A (en) * | 1987-03-17 | 1990-09-04 | Digital Equipment Corporation | System for producing dithered images from continuous-tone image data |
US4924322A (en) * | 1988-03-18 | 1990-05-08 | Matsushita Electric Industrial Co., Ltd. | Bi-level image display signal processing apparatus |
US5051844A (en) * | 1989-01-30 | 1991-09-24 | Eastman Kodak Company | Digital halftoning with error diffusion |
US5045952A (en) * | 1989-08-21 | 1991-09-03 | Xerox Corporation | Method for edge enhanced error diffusion |
US5025322A (en) * | 1989-12-18 | 1991-06-18 | Eastman Kodak Company | Method and apparatus for grey level recording using multiple addressability |
US5221971A (en) * | 1990-11-21 | 1993-06-22 | Polaroid Corporation | Area modulation printing apparatus |
US5274472A (en) * | 1992-05-21 | 1993-12-28 | Xerox Corporation | High addressability image generator using pseudo interpolation of video and screen data |
-
1992
- 1992-07-31 US US07/922,421 patent/US5374997A/en not_active Expired - Fee Related
-
1993
- 1993-06-14 JP JP5167503A patent/JPH06113124A/ja not_active Withdrawn
- 1993-07-26 DE DE69309571T patent/DE69309571T2/de not_active Expired - Fee Related
- 1993-07-26 EP EP93305894A patent/EP0581561B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06113124A (ja) | 1994-04-22 |
EP0581561A2 (de) | 1994-02-02 |
DE69309571D1 (de) | 1997-05-15 |
US5374997A (en) | 1994-12-20 |
EP0581561A3 (de) | 1994-02-23 |
EP0581561B1 (de) | 1997-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69309571D1 (de) | Fehlerdiffusion hoher Adressierbarkeit und minimaler Markengrösse | |
DE69322807D1 (de) | Zahnprothese und Herstellungsverfahren | |
DE69526700D1 (de) | Fehlerdiffusionsverfahren hoher Adressierbarkeit | |
DE69332231T2 (de) | Halbleitersubstrat und Verfahren zu seiner Herstellung | |
DE69315152D1 (de) | Brennereinrichtung und Verfahren zu deren Herstellung | |
DE69318475D1 (de) | Verstärkerverfahren und -anlage | |
DE69331046T2 (de) | Platinverbindung und Verfahren zu deren Herstellung | |
DE69218426D1 (de) | Erhöhte Gasauflösung | |
DE69513831D1 (de) | Semicarbazid-derivate und diese enthaltende coatings | |
KR950701924A (ko) | 신규한 생물학적으로 활성인 에부르나메닌 유도체 및 그 유도체가 함유된 약제학적 조성물과 그 제조방법 | |
DE69333528D1 (de) | D-n-carbamoylaminosaureamidohydrolase und hydantoinase | |
DE69310989D1 (de) | Katalytisch aktive Überzugszusammensetzung | |
DE69319317T2 (de) | Halbleiterlaser und Herstellungsverfahren | |
DE69223623D1 (de) | Stützring | |
DE69324618T2 (de) | Beschichtungsverfahren und -gerät | |
DE69400459D1 (de) | Halbleiterlaser und Herstellungsverfahren | |
DE59302335D1 (de) | Abstützung- und Mittenstelleinrichtung | |
DE69321583T2 (de) | Aminosäurderivat und anti-aktiv-saurstoff-mittel | |
FI933932A0 (fi) | Anordning foer infoering av gas i vaetskor | |
NO942531D0 (no) | Fremgangsmåte for fremstilling av 3-acylöstratriener og acylbenzener | |
KR950700918A (ko) | 백금 착물 및 항종양제(platinum complex and antitumor agent) | |
DE69117519T2 (de) | 14-o-p-chlorbenzoylaconin und analgetischer/entzündungshemmender wirkstoff | |
DE69310454D1 (de) | Verpackungsverfahren und entsprechende Verpackung | |
DE69324588D1 (de) | Fluorierungsreagenz und fluorierungsverfahren | |
NO933076L (no) | Næringssammensetning og fremgangsmåte for fremstilling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |