CN101496060A - 通过抖动矩阵操控图像的方法和装置 - Google Patents
通过抖动矩阵操控图像的方法和装置 Download PDFInfo
- Publication number
- CN101496060A CN101496060A CNA2006800552744A CN200680055274A CN101496060A CN 101496060 A CN101496060 A CN 101496060A CN A2006800552744 A CNA2006800552744 A CN A2006800552744A CN 200680055274 A CN200680055274 A CN 200680055274A CN 101496060 A CN101496060 A CN 101496060A
- Authority
- CN
- China
- Prior art keywords
- color range
- image data
- dither matrix
- continuous
- tone image
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims description 45
- 230000006835 compression Effects 0.000 claims description 44
- 238000007906 compression Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 21
- 238000012545 processing Methods 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
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Images
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
- H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
- H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
- H04N1/4074—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original using histograms
-
- 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
- H04N1/40087—Multi-toning, i.e. converting a continuous-tone signal for reproduction with more than two discrete brightnesses or optical densities, e.g. dots of grey and black inks on white paper
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AU2006/000975 WO2008006131A1 (en) | 2006-07-10 | 2006-07-10 | Method and apparatus for image manipulation via a dither matrix |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101496060A true CN101496060A (zh) | 2009-07-29 |
CN101496060B CN101496060B (zh) | 2012-07-04 |
Family
ID=38922825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800552744A Expired - Fee Related CN101496060B (zh) | 2006-07-10 | 2006-07-10 | 通过抖动矩阵操控图像的方法和装置 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2044571A4 (zh) |
KR (1) | KR101000601B1 (zh) |
CN (1) | CN101496060B (zh) |
AU (1) | AU2006346021B2 (zh) |
CA (1) | CA2655306A1 (zh) |
WO (1) | WO2008006131A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113613910A (zh) * | 2019-04-11 | 2021-11-05 | 赛尔科技有限公司 | 用于液滴沉积装置的方法、装置和控制系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010050850A (ja) * | 2008-08-22 | 2010-03-04 | Ricoh Co Ltd | 画像処理装置、画像処理方法、画像形成装置、プログラム、及び記録媒体 |
EP3011536B1 (en) | 2013-06-13 | 2019-03-06 | Hewlett-Packard Development Company, L.P. | Establish image pipeline |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5710828A (en) * | 1995-03-30 | 1998-01-20 | Fuji Photo Film Co., Ltd. | Method and apparatus for converting a threshold matrix which is then used to binarize image signals |
US6515770B1 (en) * | 1999-03-16 | 2003-02-04 | International Business Machines Corporation | Dither mask generation with calibration-independent number of threshold levels |
US7064869B2 (en) * | 2001-06-22 | 2006-06-20 | Eastman Kodak Company | Method for halftoning a multi-channel digital color image having at least one group of similar color channels |
JP2003110852A (ja) * | 2001-10-02 | 2003-04-11 | Dainippon Printing Co Ltd | ハーフトーン処理方法および装置 |
JP2004336163A (ja) * | 2003-04-30 | 2004-11-25 | Minolta Co Ltd | 画像処理装置、画像処理方法および画像処理プログラム |
-
2006
- 2006-07-10 WO PCT/AU2006/000975 patent/WO2008006131A1/en active Application Filing
- 2006-07-10 CN CN2006800552744A patent/CN101496060B/zh not_active Expired - Fee Related
- 2006-07-10 AU AU2006346021A patent/AU2006346021B2/en not_active Ceased
- 2006-07-10 CA CA002655306A patent/CA2655306A1/en not_active Abandoned
- 2006-07-10 KR KR20097002006A patent/KR101000601B1/ko active IP Right Grant
- 2006-07-10 EP EP06760845A patent/EP2044571A4/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113613910A (zh) * | 2019-04-11 | 2021-11-05 | 赛尔科技有限公司 | 用于液滴沉积装置的方法、装置和控制系统 |
CN113613910B (zh) * | 2019-04-11 | 2023-07-25 | 赛尔科技有限公司 | 用于液滴沉积装置的方法、装置和控制系统 |
US11850846B2 (en) | 2019-04-11 | 2023-12-26 | Xaar Technology Limited | Methods, apparatus and control systems for droplet deposition apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR101000601B1 (ko) | 2010-12-10 |
WO2008006131A1 (en) | 2008-01-17 |
KR20090025376A (ko) | 2009-03-10 |
CN101496060B (zh) | 2012-07-04 |
EP2044571A4 (en) | 2011-07-06 |
AU2006346021A1 (en) | 2008-01-17 |
EP2044571A1 (en) | 2009-04-08 |
AU2006346021B2 (en) | 2010-08-19 |
CA2655306A1 (en) | 2008-01-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZAMTEC LTD. Free format text: FORMER OWNER: SILVERBROOK RESEARCH PTY. LTD. Effective date: 20140326 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140326 Address after: Dublin, Ireland Patentee after: Silverbrook Research Pty Ltd. Address before: New South Wales, Australia Patentee before: Silverbrook Research Pty. Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: MAGTE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZAMTEC LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Dublin, Ireland Patentee after: MEMJET TECHNOLOGY LTD. Address before: Dublin, Ireland Patentee before: Silverbrook Research Pty Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20210710 |
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CF01 | Termination of patent right due to non-payment of annual fee |