DE69225264D1 - Minimaldifferenz-Prozessor - Google Patents

Minimaldifferenz-Prozessor

Info

Publication number: DE69225264D1
Authority: DE; Germany
Prior art keywords: minimum difference; difference processor; processor; minimum; difference
Prior art date: 1991-03-22
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

DE69225264T

Other languages

English (en)

Other versions

DE69225264T2 (de

Inventor

Jack M Sacks

Thomas K Lo

Nam D Banh

Charles A Mcnary

Franklin J Meyers

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.)

Raytheon Co

Original Assignee

Hughes Aircraft 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.)

1991-03-22

Filing date

1992-02-26

Publication date

1998-06-04

1992-02-26 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1998-06-04 Publication of DE69225264D1 publication Critical patent/DE69225264D1/de

1998-08-20 Application granted granted Critical

1998-08-20 Publication of DE69225264T2 publication Critical patent/DE69225264T2/de

2012-02-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/73—Deblurring; Sharpening
- G06T5/75—Unsharp masking
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/215—Motion-based segmentation
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20024—Filtering details
- G06T2207/20032—Median filtering

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Vision & Pattern Recognition (AREA)
Multimedia (AREA)
Image Processing (AREA)

DE69225264T 1991-03-22 1992-02-26 Minimaldifferenz-Prozessor Expired - Lifetime DE69225264T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US67361891A	1991-03-22	1991-03-22

Publications (2)

Publication Number	Publication Date
DE69225264D1 true DE69225264D1 (de)	1998-06-04
DE69225264T2 DE69225264T2 (de)	1998-08-20

Family

ID=24703403

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69225264T Expired - Lifetime DE69225264T2 (de)	1991-03-22	1992-02-26	Minimaldifferenz-Prozessor

Country Status (8)

Country	Link
US (1)	US6111975A (de)
EP (1)	EP0504633B1 (de)
JP (1)	JPH0823888B2 (de)
CA (1)	CA2060407C (de)
DE (1)	DE69225264T2 (de)
IL (1)	IL101015A (de)
NO (1)	NO303555B1 (de)
TR (1)	TR26028A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2737034A1 (fr) *	1995-07-21	1997-01-24	Philips Electronique Lab	Procede de traitement spatial d'une image numerique pour la reduction du bruit, et dispositif mettant en oeuvre ce procede
US6957350B1 (en) *	1996-01-30	2005-10-18	Dolby Laboratories Licensing Corporation	Encrypted and watermarked temporal and resolution layering in advanced television
DE19849764B4 (de) *	1998-10-28	2004-10-21	Siemens Ag	Bildgebende Diagnostikeinrichtung
JP3625160B2 (ja) *	1999-10-14	2005-03-02	シャープ株式会社	画像処理装置
US7266150B2 (en)	2001-07-11	2007-09-04	Dolby Laboratories, Inc.	Interpolation of video compression frames
US7177474B2 (en) *	2003-11-10	2007-02-13	Mobixell Networks Inc.	Video to animation conversion with file size constraint
EP1704510A4 (de) *	2003-12-31	2009-09-09	Lockheed Martin Missiles & Fir	Verfahren und system zur adaptiven zieldetektion
US20070200738A1 (en) *	2005-10-12	2007-08-30	Yuriy Reznik	Efficient multiplication-free computation for signal and data processing
US8595281B2 (en)	2006-01-11	2013-11-26	Qualcomm Incorporated	Transforms with common factors
US8849884B2 (en)	2006-03-29	2014-09-30	Qualcom Incorporate	Transform design with scaled and non-scaled interfaces
US8416986B2 (en) *	2009-10-29	2013-04-09	Raytheon Company	Methods and systems for processing data using non-linear slope compensation
US8738678B2 (en)	2009-10-29	2014-05-27	Raytheon Company	Methods and systems for determining an enhanced rank order value of a data set
JP2015121877A (ja) *	2013-12-20	2015-07-02	東芝デジタルメディアエンジニアリング株式会社	中央値検索方法及び中央値検索装置
WO2019036388A1 (en) *	2017-08-14	2019-02-21	Raytheon Company	ALGORITHM OF SUBTRACTION FOR DETECTION OF TUMORS
US11475558B2 (en)	2019-11-13	2022-10-18	Raytheon Company	Organ isolation in scan data
US11282209B2 (en)	2020-01-10	2022-03-22	Raytheon Company	System and method for generating contours
US11562512B2 (en)	2020-12-09	2023-01-24	Raytheon Company	System and method for generating and displaying contours
US11893745B2 (en)	2020-12-09	2024-02-06	Raytheon Company	System and method for generating and displaying contours

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4603430A (en) *	1984-09-21	1986-07-29	Hughes Aircraft Company	Target discrimination utilizing median filters
US4736439A (en) *	1985-05-24	1988-04-05	The United States Of America As Represented By The Secretary Of The Navy	Image preprocessing by modified median filter
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
DE3751841T2 (de) *	1986-03-17	1996-10-24	Fuji Photo Film Co Ltd	Verfahren zur Glättung von Bildsignalen
JPH069061B2 (ja) *	1986-03-26	1994-02-02	富士写真フイルム株式会社	画像デ−タの平滑化方法
JPS63113776A (ja) *	1986-10-31	1988-05-18	Seiko Instr & Electronics Ltd	画像の最大値，最小値変換回路
US4783840A (en) *	1987-12-04	1988-11-08	Polaroid Corporation	Method for enhancing image data by noise reduction or sharpening
FR2638871B1 (fr) *	1988-11-09	1994-06-03	Jutand Francis	Procede et circuit de filtrage de signal de representation d'image
JPH03278057A (ja) *	1990-02-14	1991-12-09	Toshiba Corp	パターン検査装置
US5020121A (en) *	1990-08-16	1991-05-28	Hewlett-Packard Company	Neighborhood block prediction bit compression
US5031227A (en) *	1990-09-27	1991-07-09	Loral Aerospace Corp.	Edge enhancement and smoothing in digital images

1992
- 1992-01-30 CA CA002060407A patent/CA2060407C/en not_active Expired - Lifetime
- 1992-02-19 IL IL10101592A patent/IL101015A/en not_active IP Right Cessation
- 1992-02-26 EP EP92103276A patent/EP0504633B1/de not_active Expired - Lifetime
- 1992-02-26 DE DE69225264T patent/DE69225264T2/de not_active Expired - Lifetime
- 1992-03-05 NO NO920875A patent/NO303555B1/no not_active IP Right Cessation
- 1992-03-12 TR TR92/0300A patent/TR26028A/xx unknown
- 1992-03-18 JP JP4091564A patent/JPH0823888B2/ja not_active Expired - Fee Related
1996
- 1996-01-11 US US08/723,482 patent/US6111975A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO920875L (no)	1992-09-23
TR26028A (tr)	1993-11-01
JPH0823888B2 (ja)	1996-03-06
JPH05108820A (ja)	1993-04-30
CA2060407A1 (en)	1992-09-23
EP0504633A3 (en)	1993-04-21
US6111975A (en)	2000-08-29
NO920875D0 (no)	1992-03-05
DE69225264T2 (de)	1998-08-20
IL101015A (en)	1996-06-18
NO303555B1 (no)	1998-07-27
CA2060407C (en)	1998-10-27
EP0504633B1 (de)	1998-04-29
EP0504633A2 (de)	1992-09-23

Publication	Publication Date	Title
FI930434A7 (fi)	1993-04-02	Reduktionsprocessor
FI933655L (fi)	1993-08-19	Reducerad polydextros
ATE137279T1 (de)	1996-05-15	Stoffauflauf
DE69230064D1 (de)	1999-11-04	Signalprozessor
FI933320L (fi)	1993-07-23	Vikbart foerpackningsaemne
DE69225264D1 (de)	1998-06-04	Minimaldifferenz-Prozessor
FI924305L (fi)	1993-03-28	N-alkyl-3-fenyl-3-(2-alkyltiofenoxi)propylaminer
ATA131391A (de)	1992-09-15	Reibring
DE69130857D1 (de)	1999-03-18	Paralleler Prozessor
DE69332495D1 (de)	2003-01-02	Entwicklungsgerät
DE69221031D1 (de)	1997-09-04	Entwicklungsgerät
FI922681L (fi)	1992-12-12	Nytt foerpacknings/behaollarsystem
DE69222238D1 (de)	1997-10-23	Bildprozessor
FI934710A0 (fi)	1993-10-25	4-aryl-3-(heteroarylureido)kinolinderivat
FI934829L (fi)	1993-11-01	Antagonister foer tillvaexthormon
DE69304410D1 (de)	1996-10-10	Entwicklungsgerät
DE69231425D1 (de)	2000-10-12	Automatisches Entwicklungsgerät
FI934447L (fi)	1993-10-08	Nytt immunhaemmande aemne fraon strptomyces braegensis
FI922683L (fi)	1992-12-12	Nytt foerpacknings/behaollarsystem
ATA39792A (de)	1994-11-15	Maehwerk
ATE163916T1 (de)	1998-03-15	Ethyl-6-formyloxy-4-hexenoat
DE69212023D1 (de)	1996-08-14	Entwicklungsgerät
FI922682L (fi)	1992-12-12	Nytt foerpacknings/behaollarsystem
ATA67791A (de)	1992-05-15	Rollski
DE69117493D1 (de)	1996-04-04	Entwicklungsgerät

Legal Events

Date	Code	Title	Description
1999-05-27	8364	No opposition during term of opposition
1999-07-01	8327	Change in the person/name/address of the patent owner	Owner name: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING