YU104182A - Method of reading rasterpatterns for suppressing the moire effect - Google Patents
Method of reading rasterpatterns for suppressing the moire effectInfo
- Publication number
- YU104182A YU104182A YU01041/82A YU104182A YU104182A YU 104182 A YU104182 A YU 104182A YU 01041/82 A YU01041/82 A YU 01041/82A YU 104182 A YU104182 A YU 104182A YU 104182 A YU104182 A YU 104182A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- rasterpatterns
- suppressing
- reading
- moire effect
- moire
- 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
- H04N1/40—Picture signal circuits
- H04N1/40075—Descreening, i.e. converting a halftone signal into a corresponding continuous-tone signal; Rescreening, i.e. combined descreening and halftoning
-
- 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
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/029—Heads optically focused on only one picture element at a time
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Picture Signal Circuits (AREA)
- Transceivers (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Paper (AREA)
- Tires In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Optical Communication System (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3120030 | 1981-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
YU104182A true YU104182A (en) | 1985-06-30 |
Family
ID=6132776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU01041/82A YU104182A (en) | 1981-05-20 | 1982-05-17 | Method of reading rasterpatterns for suppressing the moire effect |
Country Status (10)
Country | Link |
---|---|
US (1) | US4516175A (pt) |
EP (1) | EP0065281B1 (pt) |
JP (1) | JPS57201232A (pt) |
AT (1) | ATE58986T1 (pt) |
BR (1) | BR8202982A (pt) |
CA (1) | CA1193310A (pt) |
DE (1) | DE3280270D1 (pt) |
FI (1) | FI821777A0 (pt) |
SU (1) | SU1367870A3 (pt) |
YU (1) | YU104182A (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043970A (ja) * | 1983-08-22 | 1985-03-08 | Kyodo Printing Co Ltd | 網点信号処理装置 |
NL8501844A (nl) * | 1985-06-27 | 1987-01-16 | Oce Nederland B V Patents And | Werkwijze voor het vergroten/verkleinen van een ditherbeeld. |
NL8501846A (nl) * | 1985-06-27 | 1987-01-16 | Oce Nederland B V Patents And | Werkwijze voor het reconstrueren van een grijswaardenbeeld uit een ditherbeeld. |
JPH0777418B2 (ja) * | 1986-03-17 | 1995-08-16 | 株式会社東芝 | 画像処理装置 |
US4795602A (en) * | 1986-03-19 | 1989-01-03 | Pretchel David A | Two pin shunt and molding method |
US4930020A (en) * | 1986-12-29 | 1990-05-29 | Martin James F | Facsimile transmission of photographic images |
DE3761072D1 (de) * | 1987-01-24 | 1990-01-04 | Hell Rudolf Dr Ing Gmbh | Blendenanordnung zur optoelektronischen abtastung von vorlagen. |
US4955824A (en) * | 1987-04-14 | 1990-09-11 | Pretchel David A | Two pin shunt |
US4926267A (en) * | 1989-05-26 | 1990-05-15 | Nynex Corporation | Reproduction of halftone original with reduced moire |
IL115166A (en) * | 1991-04-30 | 1997-02-18 | Scitex Corp Ltd | Apparatus and method for descreening |
US5515182A (en) * | 1992-08-31 | 1996-05-07 | Howtek, Inc. | Rotary scanner |
US6320680B1 (en) * | 1998-06-18 | 2001-11-20 | Digimarc Corporation | Stochastic scanning documents to change moire effects |
US8014024B2 (en) * | 2005-03-02 | 2011-09-06 | Xerox Corporation | Gray balance for a printing system of multiple marking engines |
US8203768B2 (en) * | 2005-06-30 | 2012-06-19 | Xerox Corporaiton | Method and system for processing scanned patches for use in imaging device calibration |
US8259369B2 (en) | 2005-06-30 | 2012-09-04 | Xerox Corporation | Color characterization or calibration targets with noise-dependent patch size or number |
US7719716B2 (en) * | 2005-11-04 | 2010-05-18 | Xerox Corporation | Scanner characterization for printer calibration |
US8711435B2 (en) * | 2005-11-04 | 2014-04-29 | Xerox Corporation | Method for correcting integrating cavity effect for calibration and/or characterization targets |
US7826090B2 (en) * | 2005-12-21 | 2010-11-02 | Xerox Corporation | Method and apparatus for multiple printer calibration using compromise aim |
US8102564B2 (en) | 2005-12-22 | 2012-01-24 | Xerox Corporation | Method and system for color correction using both spatial correction and printer calibration techniques |
EP2009977A3 (en) * | 2007-05-09 | 2011-04-27 | FUJIFILM Corporation | Electromagnetic shielding film and optical filter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115545A (en) * | 1962-09-18 | 1963-12-24 | Radames K H Gebel | Grain spacing to light intensity translator for photographic enlargements |
US3775559A (en) * | 1970-11-12 | 1973-11-27 | Xerox Corp | Aperture designs for facsimile scanning apparatus |
JPS5597963A (en) * | 1979-01-20 | 1980-07-25 | Canon Inc | Image forming device |
US4336558A (en) * | 1980-04-23 | 1982-06-22 | American Hoechst Corp. | Imaging system and method with reduced moire interference |
-
1982
- 1982-05-13 AT AT82104177T patent/ATE58986T1/de active
- 1982-05-13 DE DE8282104177T patent/DE3280270D1/de not_active Expired - Lifetime
- 1982-05-13 EP EP82104177A patent/EP0065281B1/de not_active Expired - Lifetime
- 1982-05-17 YU YU01041/82A patent/YU104182A/xx unknown
- 1982-05-19 US US06/379,999 patent/US4516175A/en not_active Expired - Lifetime
- 1982-05-19 SU SU823444050A patent/SU1367870A3/ru active
- 1982-05-19 CA CA000403319A patent/CA1193310A/en not_active Expired
- 1982-05-19 FI FI821777A patent/FI821777A0/fi not_active Application Discontinuation
- 1982-05-20 BR BR8202982A patent/BR8202982A/pt unknown
- 1982-05-20 JP JP57084134A patent/JPS57201232A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ATE58986T1 (de) | 1990-12-15 |
BR8202982A (pt) | 1983-05-03 |
US4516175A (en) | 1985-05-07 |
EP0065281A3 (en) | 1986-03-19 |
EP0065281A2 (de) | 1982-11-24 |
JPH0251172B2 (pt) | 1990-11-06 |
DE3280270D1 (de) | 1991-01-17 |
JPS57201232A (en) | 1982-12-09 |
SU1367870A3 (ru) | 1988-01-15 |
FI821777A0 (fi) | 1982-05-19 |
EP0065281B1 (de) | 1990-12-05 |
CA1193310A (en) | 1985-09-10 |
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