SG73959A1 - Multiple tonal range image processing system - Google Patents
Multiple tonal range image processing systemInfo
- Publication number
- SG73959A1 SG73959A1 SG1996002742A SG1996002742A SG73959A1 SG 73959 A1 SG73959 A1 SG 73959A1 SG 1996002742 A SG1996002742 A SG 1996002742A SG 1996002742 A SG1996002742 A SG 1996002742A SG 73959 A1 SG73959 A1 SG 73959A1
- Authority
- SG
- Singapore
- Prior art keywords
- image processing
- processing system
- range image
- tonal range
- multiple tonal
- Prior art date
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
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/4105—Bandwidth or redundancy reduction for halftone screened pictures
-
- 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)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19975094 | 1994-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG73959A1 true SG73959A1 (en) | 2000-07-18 |
Family
ID=16413014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996002742A SG73959A1 (en) | 1994-08-24 | 1994-10-12 | Multiple tonal range image processing system |
Country Status (6)
Country | Link |
---|---|
US (1) | US5949966A (de) |
DE (1) | DE4436678C2 (de) |
FR (1) | FR2724521B1 (de) |
GB (1) | GB2292649B (de) |
IT (1) | IT1268120B1 (de) |
SG (1) | SG73959A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6052203A (en) * | 1996-11-19 | 2000-04-18 | Seiko Epson Corporation | Printing system, printer, printer driver and program storage medium |
JP2001138572A (ja) * | 1999-11-16 | 2001-05-22 | Fujitsu Ltd | 画像形成装置 |
JP2001169110A (ja) * | 1999-12-10 | 2001-06-22 | Fuji Photo Film Co Ltd | 画像変換装置および画像変換プログラム記憶媒体 |
US10860290B2 (en) | 2000-11-01 | 2020-12-08 | Flexiworld Technologies, Inc. | Mobile information apparatuses that include a digital camera, a touch sensitive screen interface, support for voice activated commands, and a wireless communication chip or chipset supporting IEEE 802.11 |
US10915296B2 (en) | 2000-11-01 | 2021-02-09 | Flexiworld Technologies, Inc. | Information apparatus that includes a touch sensitive screen interface for managing or replying to e-mails |
US11204729B2 (en) | 2000-11-01 | 2021-12-21 | Flexiworld Technologies, Inc. | Internet based digital content services for pervasively providing protected digital content to smart devices based on having subscribed to the digital content service |
WO2002041107A2 (en) | 2000-11-20 | 2002-05-23 | Flexiworld Technologies, Inc. | Systems and methods for mobile and pervasive output |
US20020097417A1 (en) | 2001-01-19 | 2002-07-25 | Chang William Ho | System for universal data output |
US20020180997A1 (en) * | 2001-05-29 | 2002-12-05 | Imation Corp. | Embedding color profiles in raster image data using data hiding techniques |
US7366564B2 (en) | 2002-08-23 | 2008-04-29 | The United States Of America As Represented By The Secretary Of The Navy | Nonlinear blind demixing of single pixel underlying radiation sources and digital spectrum local thermometer |
KR100538244B1 (ko) * | 2003-12-29 | 2005-12-21 | 삼성전자주식회사 | 레이저프린터의 화질 개선 방법 및 장치 |
KR20050073192A (ko) * | 2004-01-09 | 2005-07-13 | 삼성전자주식회사 | 도트 라인 농도 조절 장치 및 방법 |
US7365883B2 (en) * | 2004-01-09 | 2008-04-29 | Hewlett-Packard Development Company, L.P. | Dither matrix design using sub-pixel addressability |
US7920293B2 (en) * | 2006-05-31 | 2011-04-05 | Xerox Corporation | System and method for patterned encoded halftoning |
US7583412B2 (en) * | 2006-05-31 | 2009-09-01 | Xerox Corporation | System and method for creating patterned encoded halftones |
US8189237B2 (en) * | 2006-12-19 | 2012-05-29 | Xerox Corporation | Distributing a SRE codes in halftone pixels pattern in supercell |
US9710878B2 (en) * | 2014-12-17 | 2017-07-18 | Microsoft Technoloy Licensing, LLC | Low power DMA labeling |
US10181175B2 (en) | 2014-12-17 | 2019-01-15 | Microsoft Technology Licensing, Llc | Low power DMA snoop and skip |
US10326909B2 (en) * | 2015-04-10 | 2019-06-18 | Hp Indigo B.V. | Selecting colorant amount for printing |
US10158784B2 (en) | 2016-12-07 | 2018-12-18 | Xerox Corporation | System and method for adaptively compressing data having noisy images using lossless compression |
EP3435650A1 (de) * | 2017-07-26 | 2019-01-30 | HP Scitex Ltd | Tintenoptimiertes halbtonraster |
JP6836726B2 (ja) * | 2018-03-29 | 2021-03-03 | 京セラドキュメントソリューションズ株式会社 | 画像処理装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084259A (en) * | 1973-11-30 | 1978-04-11 | The Mead Corporation | Apparatus for dot matrix recording |
US4193096A (en) * | 1977-04-04 | 1980-03-11 | Xerox Corporation | Half tone encoder/decoder |
JPS57142072A (en) * | 1981-02-27 | 1982-09-02 | Canon Inc | Video signal processor |
US4495522A (en) * | 1981-07-07 | 1985-01-22 | Konishiroku Photo Industry Co., Ltd. | Recording apparatus and method of picture image |
GB2101836B (en) * | 1981-07-18 | 1985-02-20 | Linotype Paul Ltd | Method for encoding image data |
US4709274A (en) * | 1983-08-29 | 1987-11-24 | Canon Kabushiki Kaisha | Image processing apparatus |
DE3609252A1 (de) * | 1985-03-20 | 1986-10-02 | Canon K.K., Tokio/Tokyo | Verfahren und vorrichtung zur bildreproduktion |
NL8501845A (nl) * | 1985-06-27 | 1987-01-16 | Oce Nederland B V Patents And | Werkwijze voor het vergroten/verkleinen van ditherbeelden. |
US5130821A (en) * | 1990-04-16 | 1992-07-14 | Eastman Kodak Company | Method and apparatus for digital halftoning employing density distribution for selection of a threshold template |
JPH0470057A (ja) * | 1990-07-09 | 1992-03-05 | Mitsubishi Electric Corp | 中間調処理回路 |
US5140431A (en) * | 1990-12-31 | 1992-08-18 | E. I. Du Pont De Nemours And Company | Digital electronic system for halftone printing |
DE69230985T2 (de) * | 1991-06-11 | 2000-10-05 | Canon Kk | Bildverarbeitungssystem mit mehreren Speicheranordnungen |
JP3244811B2 (ja) * | 1992-02-04 | 2002-01-07 | キヤノン株式会社 | 記録装置及び画像処理方法 |
JP2598598B2 (ja) * | 1992-02-18 | 1997-04-09 | ライノタイプ−ヘル アクチエンゲゼルシャフト | 記録装置を露光較正する方法および装置 |
US5754311A (en) * | 1992-03-10 | 1998-05-19 | Eastman Kodak Company | Method and apparatus for generating simultaneously derived correlated digital halftone patterns |
US5444551A (en) * | 1992-07-22 | 1995-08-22 | Eastman Kodak Company | Process for specifying mean-preserving mutli-level halftone matrices with varying amounts of modulation |
-
1994
- 1994-10-12 GB GB9420599A patent/GB2292649B/en not_active Expired - Fee Related
- 1994-10-12 SG SG1996002742A patent/SG73959A1/en unknown
- 1994-10-13 DE DE4436678A patent/DE4436678C2/de not_active Expired - Fee Related
- 1994-10-13 FR FR9412207A patent/FR2724521B1/fr not_active Expired - Fee Related
- 1994-10-13 IT IT94TO000815A patent/IT1268120B1/it active IP Right Grant
-
1997
- 1997-10-28 US US08/959,720 patent/US5949966A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2292649B (en) | 1998-10-07 |
DE4436678A1 (de) | 1996-03-07 |
US5949966A (en) | 1999-09-07 |
IT1268120B1 (it) | 1997-02-20 |
GB9420599D0 (en) | 1994-11-30 |
ITTO940815A1 (it) | 1996-04-13 |
FR2724521B1 (fr) | 1998-03-13 |
DE4436678C2 (de) | 1998-05-07 |
GB2292649A (en) | 1996-02-28 |
ITTO940815A0 (it) | 1994-10-13 |
FR2724521A1 (fr) | 1996-03-15 |
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