IL101015A - Minimal difference processor - Google Patents

Minimal difference processor

Info

Publication number
IL101015A
IL101015A IL10101592A IL10101592A IL101015A IL 101015 A IL101015 A IL 101015A IL 10101592 A IL10101592 A IL 10101592A IL 10101592 A IL10101592 A IL 10101592A IL 101015 A IL101015 A IL 101015A
Authority
IL
Israel
Prior art keywords
array
value
matrix
median
elements
Prior art date
Application number
IL10101592A
Other languages
English (en)
Hebrew (he)
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 IL101015A publication Critical patent/IL101015A/en

Links

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)
IL10101592A 1991-03-22 1992-02-19 Minimal difference processor IL101015A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IL101015A true IL101015A (en) 1996-06-18

Family

ID=24703403

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10101592A IL101015A (en) 1991-03-22 1992-02-19 Minimal difference processor

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
US8738678B2 (en) 2009-10-29 2014-05-27 Raytheon Company Methods and systems for determining an enhanced rank order value of a data set
US8416986B2 (en) * 2009-10-29 2013-04-09 Raytheon Company Methods and systems for processing data using non-linear slope compensation
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US6111975A (en) 2000-08-29
JPH05108820A (ja) 1993-04-30
TR26028A (tr) 1993-11-01
EP0504633A3 (en) 1993-04-21
CA2060407A1 (en) 1992-09-23
DE69225264D1 (de) 1998-06-04
NO920875L (no) 1992-09-23
DE69225264T2 (de) 1998-08-20
NO303555B1 (no) 1998-07-27
CA2060407C (en) 1998-10-27
EP0504633A2 (de) 1992-09-23
NO920875D0 (no) 1992-03-05
EP0504633B1 (de) 1998-04-29
JPH0823888B2 (ja) 1996-03-06

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