DE69128337D1 - Automatische ermittlung und auswahl einer wegfallfarbe mittels bereichkalibrierung in verbindung mit optischer zeichenerkennung von vorbedruckten formularen - Google Patents

Automatische ermittlung und auswahl einer wegfallfarbe mittels bereichkalibrierung in verbindung mit optischer zeichenerkennung von vorbedruckten formularen

Info

Publication number: DE69128337D1
Authority: DE; Germany
Prior art keywords: selection; connection; character recognition; optical character; automatic determination
Prior art date: 1990-07-24
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.): Expired - Lifetime

Application number

DE69128337T

Other languages

English (en)

Other versions

DE69128337T2 (de

Inventor

Peter Rudak

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

Priority date (The priority date 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 date listed.)

1990-07-24

Filing date

1991-07-23

Publication date

1998-01-15

1991-07-23 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1998-01-15 Publication of DE69128337D1 publication Critical patent/DE69128337D1/de

1998-06-18 Application granted granted Critical

1998-06-18 Publication of DE69128337T2 publication Critical patent/DE69128337T2/de

2011-07-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/143—Sensing or illuminating at different wavelengths

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Multimedia (AREA)
Theoretical Computer Science (AREA)
Color Image Communication Systems (AREA)
Facsimile Image Signal Circuits (AREA)
Foundations (AREA)

DE69128337T 1990-07-24 1991-07-23 Automatische ermittlung und auswahl einer wegfallfarbe mittels bereichkalibrierung in verbindung mit optischer zeichenerkennung von vorbedruckten formularen Expired - Lifetime DE69128337T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/557,291 US5014329A (en)	1990-07-24	1990-07-24	Automatic detection and selection of a drop-out color using zone calibration in conjunction with optical character recognition of preprinted forms
PCT/US1991/005130 WO1992001999A1 (en)	1990-07-24	1991-07-23	Automatic detection and selection of a drop-out color using zone calibration in conjunction with optical character recognition of preprinted forms

Publications (2)

Publication Number	Publication Date
DE69128337D1 true DE69128337D1 (de)	1998-01-15
DE69128337T2 DE69128337T2 (de)	1998-06-18

Family

ID=24224816

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69128337T Expired - Lifetime DE69128337T2 (de)	1990-07-24	1991-07-23	Automatische ermittlung und auswahl einer wegfallfarbe mittels bereichkalibrierung in verbindung mit optischer zeichenerkennung von vorbedruckten formularen

Country Status (5)

Country	Link
US (1)	US5014329A (de)
EP (1)	EP0491941B1 (de)
JP (1)	JP3294845B2 (de)
DE (1)	DE69128337T2 (de)
WO (1)	WO1992001999A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5335292A (en) *	1988-12-21	1994-08-02	Recognition International Inc.	Document processing system and method
US6228125B1 (en) *	1992-01-21	2001-05-08	Minolta Co., Ltd.	Image processing apparatus for parallel image processing and method therefor
JPH05236236A (ja) *	1992-02-18	1993-09-10	Canon Inc	カラーイメージ通信装置
CA2089332A1 (en) *	1992-03-12	1993-09-13	Robert Bishop	Method of and apparatus for object or surface inspection employing multicolor reflection discrimination
EP0576704A1 (de) *	1992-06-30	1994-01-05	CGK Computer Gesellschaft Konstanz mbH	Verfahren zur Aufbereitung von mehrfarbigen Bildvorlagen für die maschinelle optische Zeichenerkennung
JPH06131495A (ja) *	1992-10-15	1994-05-13	Fujitsu Ltd	画像情報抽出方式
US6147705A (en) *	1996-08-20	2000-11-14	Welch Allyn Inc.	Apparatus and method for video colposcope with electronic green filter
US6035058A (en) *	1998-02-10	2000-03-07	Eastman Kodak Company	Automatic color dropout using luminance-chrominance space processing
DE19828396C2 (de)	1998-06-25	2000-04-27	Computer Ges Konstanz	Verfahren zum Verarbeiten von Bilddaten
US6757426B2 (en)	2001-03-21	2004-06-29	Eastman Kodak Company	System and method for image processing by automatic color dropout
DE60236480D1 (de) *	2001-03-29	2010-07-08	Panasonic Corp	Bildlesegerät
US7436979B2 (en) *	2001-03-30	2008-10-14	Siemens Energy & Automation	Method and system for image processing
US6823081B2 (en) *	2001-04-30	2004-11-23	Eastman Kodak Company	Generation of a color dropout function for use in electronic color dropout
US8892895B1 (en)	2002-05-07	2014-11-18	Data Recognition Corporation	Integrated system for electronic tracking and control of documents
US6772081B1 (en)	2002-05-21	2004-08-03	Data Recognition Corporation	Priority system and method for processing standardized tests
US7020328B2 (en) *	2002-09-04	2006-03-28	Eastman Kodak Company	Electronic color dropout utilizing spatial context to enhance accuracy
JP2004171411A (ja) *	2002-11-21	2004-06-17	Hitachi Global Storage Technologies Netherlands Bv	データ記憶装置及びバッファメモリの管理方法
US8385811B1 (en) *	2003-02-11	2013-02-26	Data Recognition Corporation	System and method for processing forms using color
DE10311700A1 (de) *	2003-03-17	2004-10-07	Océ Document Technologies GmbH	Verfahren und Einrichtung zum Verarbeiten der Farbinformation einer mit Störzeichen und Nutzzeichen versehenen Vorlage
US20040234104A1 (en) *	2003-05-19	2004-11-25	Quen-Zong Wu	Method of automatic container number recognition by color discrimination and reorganization
US20040234105A1 (en) *	2003-05-19	2004-11-25	Quen-Zong Wu	Method of automatic vehicle licence plate recognition by color discrimination and reorganization
US20050067482A1 (en) *	2003-09-26	2005-03-31	Wu Daniel Huong-Yu	System and method for data capture and management
US7853074B2 (en) *	2007-02-26	2010-12-14	Eastman Kodak Company	Multi-color dropout for scanned document
US8796577B2 (en) *	2008-11-14	2014-08-05	Siemens Industry, Inc.	Multi-machine mail sorting system
JP5287442B2 (ja) *	2009-04-07	2013-09-11	三菱電機株式会社	画像読取装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE29104E (en) *	1971-08-18	1977-01-04	Cognitronics Corporation	Method of scanning documents to read characters thereon without interference from visible marks on the document which are not to be read by the scanner
GB2061661B (en) *	1979-08-31	1984-05-10	Victor Company Of Japan	Automatic white adjusting circuit for a television camera
US4454532A (en) *	1980-09-10	1984-06-12	Canon Kabushiki Kaisha	White balance control for color video camera
US4647961A (en) *	1984-07-23	1987-03-03	Ricoh Company Ltd.	Apparatus for reading the image information of a colored original
US4656665A (en) *	1985-01-15	1987-04-07	International Business Machines Corporation	Thresholding technique for graphics images using histogram analysis
CA1281363C (en) *	1986-11-14	1991-03-12	Yasumichi Suzuki	Color image processing apparatus
JPS6444675A (en) *	1987-08-13	1989-02-17	Toshiba Corp	Picture processor
US5003613A (en) *	1988-12-21	1991-03-26	Recognition Equipment Incorporated	Document processing system and method

1990
- 1990-07-24 US US07/557,291 patent/US5014329A/en not_active Expired - Lifetime
1991
- 1991-07-23 WO PCT/US1991/005130 patent/WO1992001999A1/en active IP Right Grant
- 1991-07-23 DE DE69128337T patent/DE69128337T2/de not_active Expired - Lifetime
- 1991-07-23 EP EP91915186A patent/EP0491941B1/de not_active Expired - Lifetime
- 1991-07-23 JP JP51373391A patent/JP3294845B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH05500431A (ja)	1993-01-28
US5014329A (en)	1991-05-07
WO1992001999A1 (en)	1992-02-06
EP0491941B1 (de)	1997-12-03
EP0491941A1 (de)	1992-07-01
JP3294845B2 (ja)	2002-06-24
DE69128337T2 (de)	1998-06-18

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Legal Events

Date	Code	Title	Description
1999-01-07	8364	No opposition during term of opposition
2004-04-08	8328	Change in the person/name/address of the agent	Representative=s name: BLICKLE, K., DIPL.-ING., PAT.-ASS., 70327 STUTTGAR
2004-09-23	8328	Change in the person/name/address of the agent	Representative=s name: DR. KUEHNER, H., RECHTSANW., 70327 STUTTGART