CN101106630A - 图像处理设备和方法 - Google Patents
图像处理设备和方法 Download PDFInfo
- Publication number
- CN101106630A CN101106630A CNA2007101110102A CN200710111010A CN101106630A CN 101106630 A CN101106630 A CN 101106630A CN A2007101110102 A CNA2007101110102 A CN A2007101110102A CN 200710111010 A CN200710111010 A CN 200710111010A CN 101106630 A CN101106630 A CN 101106630A
- Authority
- CN
- China
- Prior art keywords
- image processing
- image
- pixels
- input picture
- zone
- 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
- 238000012545 processing Methods 0.000 title claims description 82
- 238000000034 method Methods 0.000 title description 6
- 238000003672 processing method Methods 0.000 claims abstract description 25
- 238000007639 printing Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- 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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
-
- 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
- H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR66532/06 | 2006-07-14 | ||
KR1020060066532A KR100944002B1 (ko) | 2006-07-14 | 2006-07-14 | 이미지 처리 장치 및 이미지 처리 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101106630A true CN101106630A (zh) | 2008-01-16 |
CN101106630B CN101106630B (zh) | 2012-01-04 |
Family
ID=38472939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101110102A Expired - Fee Related CN101106630B (zh) | 2006-07-14 | 2007-06-13 | 图像处理设备和方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7848590B2 (zh) |
EP (1) | EP1879374B1 (zh) |
KR (1) | KR100944002B1 (zh) |
CN (1) | CN101106630B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102737240A (zh) * | 2011-03-30 | 2012-10-17 | 精工爱普生株式会社 | 分析数字文档图像的方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100944002B1 (ko) * | 2006-07-14 | 2010-02-24 | 삼성전자주식회사 | 이미지 처리 장치 및 이미지 처리 방법 |
JP4433030B2 (ja) * | 2007-10-01 | 2010-03-17 | ブラザー工業株式会社 | 画像処理装置及び画像処理装置の制御プログラム |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4538181A (en) * | 1983-02-28 | 1985-08-27 | Kollmorgen Technologies | Optical scanner |
EP0524695B1 (en) * | 1991-07-26 | 1997-01-02 | Océ-Nederland B.V. | Method of determining a reference value for the intensity associated with a colour indication variable and obtained by scanning an original with a colour scanning unit, and a system for performing such method |
DE69228647T2 (de) | 1991-11-01 | 1999-09-23 | Eastman Kodak Co., Rochester | Verfahren und Gerät zur Detektion von Text in Punktmatrixdruck zur Verbesserung von optischer Zeichenerkennung |
US5377019A (en) | 1991-12-02 | 1994-12-27 | Minolta Co., Ltd. | Document reading apparatus having a function of determining effective document region based on a detected data |
JP2956377B2 (ja) * | 1992-08-24 | 1999-10-04 | ミノルタ株式会社 | 画像読取装置 |
JPH05336341A (ja) * | 1992-05-29 | 1993-12-17 | Ricoh Co Ltd | 画像処理装置 |
JP3384208B2 (ja) * | 1994-09-29 | 2003-03-10 | ミノルタ株式会社 | 画像読み取り装置 |
US5677776A (en) | 1994-09-29 | 1997-10-14 | Minolta Co., Ltd. | Image reader for processing an image of a document |
JP3199978B2 (ja) * | 1995-03-31 | 2001-08-20 | シャープ株式会社 | 液晶表示装置 |
JP4037512B2 (ja) | 1997-04-15 | 2008-01-23 | コニカミノルタビジネステクノロジーズ株式会社 | 画像読取装置 |
DE19833417B4 (de) * | 1997-07-24 | 2005-06-30 | Ricoh Co., Ltd. | Bildverarbeitungsvorrichtung |
US6549295B1 (en) * | 1997-12-15 | 2003-04-15 | Insight, Inc. | Method for making products having merged images |
JP3425366B2 (ja) | 1998-06-30 | 2003-07-14 | シャープ株式会社 | 画像補正装置 |
US6462835B1 (en) * | 1998-07-15 | 2002-10-08 | Kodak Polychrome Graphics, Llc | Imaging system and method |
JP2000041141A (ja) | 1998-07-21 | 2000-02-08 | Murata Mach Ltd | 画像処理装置 |
JP3807583B2 (ja) * | 1999-04-19 | 2006-08-09 | 本田技研工業株式会社 | 道路領域判定装置 |
AU6901900A (en) | 1999-08-11 | 2001-03-05 | Asci, Inc. | System and method for processing optically scanned documents |
JP4157251B2 (ja) | 2000-03-30 | 2008-10-01 | パナソニック コミュニケーションズ株式会社 | 画像処理装置及び画像処理方法 |
JP3615462B2 (ja) * | 2000-05-12 | 2005-02-02 | 三洋電機株式会社 | 自動露光調節カメラ |
JP3829667B2 (ja) | 2001-08-21 | 2006-10-04 | コニカミノルタホールディングス株式会社 | 画像処理装置、画像処理方法、画像処理方法実行のためのプログラム及びプログラムを記憶した記憶媒体 |
US7430065B2 (en) | 2001-08-27 | 2008-09-30 | Ricoh Company, Ltd | Method and system for correcting distortions in image data scanned from bound originals |
JP2004032551A (ja) * | 2002-06-27 | 2004-01-29 | Seiko Epson Corp | 画像処理方法、画像処理装置及びプロジェクタ |
US7864349B2 (en) * | 2003-07-30 | 2011-01-04 | International Business Machines Corporation | Immediate verification of printed copy |
US7693329B2 (en) | 2004-06-30 | 2010-04-06 | Lexmark International, Inc. | Bound document scanning method and apparatus |
KR101156114B1 (ko) * | 2005-07-16 | 2012-06-20 | 삼성전자주식회사 | 스캐닝장치의 화상데이터 보정방법 및 장치 |
KR100944002B1 (ko) * | 2006-07-14 | 2010-02-24 | 삼성전자주식회사 | 이미지 처리 장치 및 이미지 처리 방법 |
US8290293B2 (en) * | 2006-10-17 | 2012-10-16 | Samsung Electronics Co., Ltd. | Image compensation in regions of low image contrast |
-
2006
- 2006-07-14 KR KR1020060066532A patent/KR100944002B1/ko active IP Right Grant
-
2007
- 2007-01-24 US US11/626,480 patent/US7848590B2/en active Active
- 2007-05-31 EP EP07109288.6A patent/EP1879374B1/en not_active Not-in-force
- 2007-06-13 CN CN2007101110102A patent/CN101106630B/zh not_active Expired - Fee Related
-
2010
- 2010-11-26 US US12/954,722 patent/US8238659B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102737240A (zh) * | 2011-03-30 | 2012-10-17 | 精工爱普生株式会社 | 分析数字文档图像的方法 |
CN102737240B (zh) * | 2011-03-30 | 2014-10-29 | 精工爱普生株式会社 | 分析数字文档图像的方法 |
Also Published As
Publication number | Publication date |
---|---|
US8238659B2 (en) | 2012-08-07 |
KR100944002B1 (ko) | 2010-02-24 |
EP1879374A1 (en) | 2008-01-16 |
US7848590B2 (en) | 2010-12-07 |
US20080013857A1 (en) | 2008-01-17 |
US20110069335A1 (en) | 2011-03-24 |
KR20080007025A (ko) | 2008-01-17 |
CN101106630B (zh) | 2012-01-04 |
EP1879374B1 (en) | 2018-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: Gyeonggi Do, South Korea Patentee after: Aisi Printing Solutions Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: S-PRINTING SOLUTION Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Aisi Printing Solutions Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: Texas, USA Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Address before: Han Guojingjidao Patentee before: S-PRINTING SOLUTION Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 |