NO920875L - Fremgangsmaate og anordning for filtrering av et bilde - Google Patents

Fremgangsmaate og anordning for filtrering av et bilde

Info

Publication number
NO920875L
NO920875L NO92920875A NO920875A NO920875L NO 920875 L NO920875 L NO 920875L NO 92920875 A NO92920875 A NO 92920875A NO 920875 A NO920875 A NO 920875A NO 920875 L NO920875 L NO 920875L
Authority
NO
Norway
Prior art keywords
filtering
procedure
image
Prior art date
Application number
NO92920875A
Other languages
English (en)
Other versions
NO303555B1 (no
NO920875D0 (no
Inventor
Jack M Sacks
Thomas K Lo
Nam D Banh
Charles A Mcnary
Franklin J Meyers
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.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO920875D0 publication Critical patent/NO920875D0/no
Publication of NO920875L publication Critical patent/NO920875L/no
Publication of NO303555B1 publication Critical patent/NO303555B1/no

Links

Classifications

    • G06T5/75—
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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
NO920875A 1991-03-22 1992-03-05 FremgangsmÕte og anordning til bildebehandling NO303555B1 (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO920875D0 NO920875D0 (no) 1992-03-05
NO920875L true NO920875L (no) 1992-09-23
NO303555B1 NO303555B1 (no) 1998-07-27

Family

ID=24703403

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920875A NO303555B1 (no) 1991-03-22 1992-03-05 FremgangsmÕte og anordning til bildebehandling

Country Status (8)

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

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
WO2005046199A2 (en) * 2003-11-10 2005-05-19 Mobixell Networks Inc. Video to animation conversion with file size constraint
EP1704510A4 (en) * 2003-12-31 2009-09-09 Lockheed Martin Missiles & Fir METHOD AND SYSTEM FOR ADAPTIVE TARGET DETECTION
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
KR102356230B1 (ko) * 2017-08-14 2022-02-09 레이던 컴퍼니 종양의 검출을 위한 감산 알고리즘
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
US11893745B2 (en) 2020-12-09 2024-02-06 Raytheon Company System and method for generating and displaying contours
US11562512B2 (en) 2020-12-09 2023-01-24 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
US4827533A (en) * 1986-03-17 1989-05-02 Fuji Photo Film Co., Ltd. Method of smoothing image signals
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

Also Published As

Publication number Publication date
IL101015A (en) 1996-06-18
EP0504633B1 (en) 1998-04-29
JPH0823888B2 (ja) 1996-03-06
US6111975A (en) 2000-08-29
EP0504633A3 (en) 1993-04-21
CA2060407C (en) 1998-10-27
EP0504633A2 (en) 1992-09-23
CA2060407A1 (en) 1992-09-23
DE69225264D1 (de) 1998-06-04
JPH05108820A (ja) 1993-04-30
NO303555B1 (no) 1998-07-27
NO920875D0 (no) 1992-03-05
TR26028A (tr) 1993-11-01
DE69225264T2 (de) 1998-08-20

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Legal Events

Date Code Title Description
MK1K Patent expired