DE69027640D1 - Verfahren und gerät zur filterung von numerischen daten - Google Patents

Verfahren und gerät zur filterung von numerischen daten

Info

Publication number: DE69027640D1
Authority: DE; Germany
Prior art keywords: numerical data; filtering numerical; filtering; data; numerical
Prior art date: 1989-03-16
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 - Fee Related

Application number

DE69027640T

Other languages

English (en)

Other versions

DE69027640T2 (de

Inventor

Roger Call

Benjamin Cox

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.)

Unisys Corp

Original Assignee

Unisys Corp

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.)

1989-03-16

Filing date

1990-03-01

Publication date

1996-08-08

1990-03-01 Application filed by Unisys Corp filed Critical Unisys Corp

1996-08-08 Application granted granted Critical

1996-08-08 Publication of DE69027640D1 publication Critical patent/DE69027640D1/de

1997-02-20 Publication of DE69027640T2 publication Critical patent/DE69027640T2/de

2010-03-02 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000001914 filtration Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration by the use of local operators

DE69027640T 1989-03-16 1990-03-01 Verfahren und gerät zur filterung von numerischen daten Expired - Fee Related DE69027640T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/324,490 US5101445A (en)	1989-03-16	1989-03-16	Method and apparatus for filtering digital data by concatenating preprocessed overlapping groups of the data
PCT/US1990/001159 WO1990010915A1 (en)	1989-03-16	1990-03-01	Method and apparatus for filtering digital data

Publications (2)

Publication Number	Publication Date
DE69027640D1 true DE69027640D1 (de)	1996-08-08
DE69027640T2 DE69027640T2 (de)	1997-02-20

Family

ID=23263818

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69027640T Expired - Fee Related DE69027640T2 (de)	1989-03-16	1990-03-01	Verfahren und gerät zur filterung von numerischen daten

Country Status (6)

Country	Link
US (1)	US5101445A (de)
EP (1)	EP0419616B1 (de)
JP (1)	JP2872806B2 (de)
AU (1)	AU5273190A (de)
DE (1)	DE69027640T2 (de)
WO (1)	WO1990010915A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3804938C2 (de) *	1987-02-18	1994-07-28	Canon Kk	Bildverarbeitungseinrichtung
EP0449577A3 (en) *	1990-03-26	1993-04-21	Hammond Incorporated	Automatic data placement method and apparatus
GB2253318B (en) *	1991-02-27	1994-07-20	Stc Plc	Image processing
US5206916A (en) *	1991-11-22	1993-04-27	Hughes Aircraft Company	Modular cellular automation for line association and identification
US5438636A (en) *	1992-05-14	1995-08-01	United Parcel Service Of America, Inc.	Apparatus for simultaneously convolving multiple digital binary images using a single convolver with a binary mask to determine pixel densities
US5671296A (en) *	1994-02-15	1997-09-23	Unisys Corporation	Method of electronically processing a quantized image
TW381328B (en) *	1994-03-07	2000-02-01	Ibm	Dual substrate package assembly for being electrically coupled to a conducting member
US5710839A (en) *	1994-04-20	1998-01-20	Eastman Kodak Company	Method and apparatus for obscuring features of an image
US5933540A (en) *	1995-05-11	1999-08-03	General Electric Company	Filter system and method for efficiently suppressing noise and improving edge definition in a digitized image
US6330610B1 (en) *	1997-12-04	2001-12-11	Eric E. Docter	Multi-stage data filtering system employing multiple filtering criteria
AU2899599A (en)	1998-03-05	1999-09-20	Universal Health-Watch, Inc.	Optical imaging system for diagnostics
US8643661B1 (en) *	2006-06-21	2014-02-04	Marvell International Ltd.	Non raster row pixel processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5847064B2 (ja) *	1978-07-08	1983-10-20	工業技術院長	文字読取方式
US4648119A (en) *	1985-03-18	1987-03-03	Tektronix, Inc.	Method and apparatus for forming 3×3 pixel arrays and for performing programmable pattern contingent modifications of those arrays
US4703513A (en) *	1985-12-31	1987-10-27	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Neighborhood comparison operator
US4720871A (en) *	1986-06-13	1988-01-19	Hughes Aircraft Company	Digital image convolution processor method and apparatus
US4727354A (en) *	1987-01-07	1988-02-23	Unisys Corporation	System for selecting best fit vector code in vector quantization encoding

1989
- 1989-03-16 US US07/324,490 patent/US5101445A/en not_active Expired - Lifetime
1990
- 1990-03-01 JP JP2505047A patent/JP2872806B2/ja not_active Expired - Fee Related
- 1990-03-01 AU AU52731/90A patent/AU5273190A/en not_active Abandoned
- 1990-03-01 DE DE69027640T patent/DE69027640T2/de not_active Expired - Fee Related
- 1990-03-01 WO PCT/US1990/001159 patent/WO1990010915A1/en active IP Right Grant
- 1990-03-01 EP EP90904979A patent/EP0419616B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69027640T2 (de)	1997-02-20
US5101445A (en)	1992-03-31
EP0419616B1 (de)	1996-07-03
JPH03504652A (ja)	1991-10-09
AU5273190A (en)	1990-10-09
JP2872806B2 (ja)	1999-03-24
WO1990010915A1 (en)	1990-09-20
EP0419616A1 (de)	1991-04-03

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Legal Events

Date	Code	Title	Description
1997-07-31	8364	No opposition during term of opposition
2003-01-16	8339	Ceased/non-payment of the annual fee