DE69612284T2 - Datenverarbeitungsverfahren- und vorrichtung - Google Patents

Datenverarbeitungsverfahren- und vorrichtung

Info

Publication number
DE69612284T2
DE69612284T2 DE69612284T DE69612284T DE69612284T2 DE 69612284 T2 DE69612284 T2 DE 69612284T2 DE 69612284 T DE69612284 T DE 69612284T DE 69612284 T DE69612284 T DE 69612284T DE 69612284 T2 DE69612284 T2 DE 69612284T2
Authority
DE
Germany
Prior art keywords
filtering
sets
pct
scale
samples
Prior art date
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
DE69612284T
Other languages
English (en)
Other versions
DE69612284D1 (de
Inventor
Andrew Bangham
Lawrence Bragg
William Young
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.)
Cambridge Consultants Ltd
Original Assignee
Cambridge Consultants Ltd
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
Priority claimed from GBGB9512459.0A external-priority patent/GB9512459D0/en
Priority claimed from GBGB9513878.0A external-priority patent/GB9513878D0/en
Application filed by Cambridge Consultants Ltd filed Critical Cambridge Consultants Ltd
Application granted granted Critical
Publication of DE69612284D1 publication Critical patent/DE69612284D1/de
Publication of DE69612284T2 publication Critical patent/DE69612284T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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 using local operators
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • 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
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Picture Signal Circuits (AREA)
DE69612284T 1995-06-20 1996-06-19 Datenverarbeitungsverfahren- und vorrichtung Expired - Fee Related DE69612284T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9512459.0A GB9512459D0 (en) 1995-06-20 1995-06-20 Improved data processing method and apparatus
GBGB9513878.0A GB9513878D0 (en) 1995-07-07 1995-07-07 Improved data processing method and apparatus
PCT/GB1996/001492 WO1997001152A1 (en) 1995-06-20 1996-06-19 Improved data processing method and apparatus

Publications (2)

Publication Number Publication Date
DE69612284D1 DE69612284D1 (de) 2001-05-03
DE69612284T2 true DE69612284T2 (de) 2001-08-30

Family

ID=26307241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612284T Expired - Fee Related DE69612284T2 (de) 1995-06-20 1996-06-19 Datenverarbeitungsverfahren- und vorrichtung

Country Status (5)

Country Link
US (1) US6081617A (de)
EP (1) EP0832469B1 (de)
AU (1) AU6133796A (de)
DE (1) DE69612284T2 (de)
WO (1) WO1997001152A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776798A1 (fr) * 1998-03-24 1999-10-01 Philips Electronics Nv Procede de traitement d'images incluant des etapes de segmentation d'une image multidimensionnelle et appareil d'imagerie medicale utilisant ce procede
US6346945B1 (en) * 1998-12-28 2002-02-12 Klocwork Solutions Method and apparatus for pattern-based flowcharting of source code
US7467193B2 (en) * 2000-08-01 2008-12-16 Qwest Communications International Inc Management of virtual and physical network inventories
JP3956091B2 (ja) * 2001-03-26 2007-08-08 セイコーエプソン株式会社 色変換プログラムを記録したコンピュータ読み取り可能な記録媒体、色変換テーブルの作成方法、色変換テーブルデータを記録したコンピュータ読み取り可能な記録媒体、色変換装置、色変換プログラム、色変換方法および色変換テーブル
US6674885B2 (en) * 2002-06-04 2004-01-06 Amersham Biosciences Corp Systems and methods for analyzing target contrast features in images of biological samples
EP1620832A1 (de) * 2003-04-29 2006-02-01 Koninklijke Philips Electronics N.V. Segmentierungsverfeinerung
DE10346483B4 (de) * 2003-10-02 2007-11-22 Daimlerchrysler Ag Vorrichtung zur Verbesserung der Sichtverhältnisse in einem Kraftfahrzeug
EP1847955A4 (de) * 2005-01-31 2015-04-22 Olympus Corp Bildprozessor, mikroskopsystem und bereichsspezifikationsprogramm
US7522782B2 (en) * 2005-04-06 2009-04-21 Hewlett-Packard Development Company, L.P. Digital image denoising
US7848571B2 (en) * 2006-06-26 2010-12-07 Keystream Corporation Computer-implemented method for efficient image segmentation using automated saddle-point detection
US20100046790A1 (en) * 2008-08-22 2010-02-25 Koziol Anthony R Method and system for generating a symbol identification challenge
US9094604B2 (en) 2012-06-06 2015-07-28 Semiconductor Components Industries, Llc Method and apparatus for pixel data extrema detection and histogram generation
CN108876733B (zh) * 2018-05-30 2021-11-09 上海联影医疗科技股份有限公司 一种图像增强方法、装置、设备和存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183013A (en) * 1976-11-29 1980-01-08 Coulter Electronics, Inc. System for extracting shape features from an image
JPH077444B2 (ja) * 1986-09-03 1995-01-30 株式会社東芝 三次元画像の連結成分抽出装置
US5048096A (en) * 1989-12-01 1991-09-10 Eastman Kodak Company Bi-tonal image non-text matter removal with run length and connected component analysis
US5235434A (en) * 1991-06-27 1993-08-10 Polaroid Corporation Method and apparatus for selectively adjusting the brightness of large regions of an image
US5424783A (en) * 1993-02-10 1995-06-13 Wong; Yiu-Fai Clustering filter method for noise filtering, scale-space filtering and image processing
DE69434131T2 (de) * 1993-05-05 2005-11-03 Koninklijke Philips Electronics N.V. Vorrichtung zur Segmentierung von aus Texturen bestehenden Bildern
JP3373008B2 (ja) * 1993-10-20 2003-02-04 オリンパス光学工業株式会社 画像像域分離装置
KR100461210B1 (ko) * 1995-10-25 2005-06-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 세그먼트된화상코딩방법과시스템및대응하는디코딩방법과시스템,및코딩된신호를포함하는기록/판독가능매체와코딩된신호를저장하는컴퓨터판독가능저장매체
US5751852A (en) * 1996-04-29 1998-05-12 Xerox Corporation Image structure map data structure for spatially indexing an imgage

Also Published As

Publication number Publication date
WO1997001152A1 (en) 1997-01-09
EP0832469A1 (de) 1998-04-01
EP0832469B1 (de) 2001-03-28
AU6133796A (en) 1997-01-22
DE69612284D1 (de) 2001-05-03
US6081617A (en) 2000-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee