AU2000224577A1 - Screening method - Google Patents
Screening methodInfo
- Publication number
- AU2000224577A1 AU2000224577A1 AU2000224577A AU2457700A AU2000224577A1 AU 2000224577 A1 AU2000224577 A1 AU 2000224577A1 AU 2000224577 A AU2000224577 A AU 2000224577A AU 2457700 A AU2457700 A AU 2457700A AU 2000224577 A1 AU2000224577 A1 AU 2000224577A1
- Authority
- AU
- Australia
- Prior art keywords
- screening method
- screening
- 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.)
- Abandoned
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
- H04N1/4055—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
- H04N1/4058—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 with details for producing a halftone screen at an oblique angle
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Dot-Matrix Printers And Others (AREA)
- Image Processing (AREA)
- Color Image Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IL2000/000079 WO2001058140A1 (en) | 2000-02-06 | 2000-02-06 | Screening method |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2000224577A1 true AU2000224577A1 (en) | 2001-08-14 |
Family
ID=11042946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000224577A Abandoned AU2000224577A1 (en) | 2000-02-06 | 2000-02-06 | Screening method |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1256230B1 (en) |
JP (1) | JP4572051B2 (en) |
AU (1) | AU2000224577A1 (en) |
CA (1) | CA2398654A1 (en) |
DE (1) | DE60044150D1 (en) |
WO (1) | WO2001058140A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102023475B (en) * | 2010-10-13 | 2012-07-04 | 北京方嘉彩色印刷有限责任公司 | High-precision frequency-modulated screen dot printing process |
CN110099252B (en) * | 2019-05-06 | 2021-01-08 | 四川效率源信息安全技术股份有限公司 | Method for converting monitoring video into playable video |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0585962A1 (en) * | 1988-05-18 | 1994-03-09 | Fuji Photo Film Co., Ltd. | Halftone gradation image signal generating apparatus |
JP2680125B2 (en) * | 1988-05-18 | 1997-11-19 | 富士写真フイルム株式会社 | Method for forming mesh screen |
US4977458A (en) * | 1988-11-16 | 1990-12-11 | Eastman Kodak Company | Apparatus for addressing a font to suppress Moire patterns occurring thereby and a method for use therein |
DE69025706T2 (en) * | 1989-11-08 | 1996-08-01 | Adobe Systems Inc | Process for generating halftone images |
US4965599A (en) * | 1989-11-13 | 1990-10-23 | Eastman Kodak Company | Scanning apparatus for halftone image screen writing |
US5155599A (en) * | 1991-07-25 | 1992-10-13 | Miles, Inc. | Screening system and method for color reproduction in offset printing |
US5276535A (en) * | 1991-12-24 | 1994-01-04 | Levien Raphael L | Method and apparatus for halftoning of images using grayscale error diffusion |
JPH09238259A (en) * | 1995-12-27 | 1997-09-09 | Fuji Photo Film Co Ltd | Image processing unit |
JP3400316B2 (en) * | 1997-10-03 | 2003-04-28 | 富士写真フイルム株式会社 | Method and apparatus for correcting dot image data, and method for correcting dot threshold data |
-
2000
- 2000-02-06 WO PCT/IL2000/000079 patent/WO2001058140A1/en active Application Filing
- 2000-02-06 AU AU2000224577A patent/AU2000224577A1/en not_active Abandoned
- 2000-02-06 CA CA002398654A patent/CA2398654A1/en not_active Abandoned
- 2000-02-06 JP JP2001557273A patent/JP4572051B2/en not_active Expired - Fee Related
- 2000-02-06 EP EP00902839A patent/EP1256230B1/en not_active Expired - Lifetime
- 2000-02-06 DE DE60044150T patent/DE60044150D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2003522479A (en) | 2003-07-22 |
JP4572051B2 (en) | 2010-10-27 |
DE60044150D1 (en) | 2010-05-20 |
EP1256230A1 (en) | 2002-11-13 |
WO2001058140A1 (en) | 2001-08-09 |
CA2398654A1 (en) | 2001-08-09 |
EP1256230B1 (en) | 2010-04-07 |
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