JPH04252384A - 画像に対する網羅的階層的近傍演算方法 - Google Patents

画像に対する網羅的階層的近傍演算方法

Info

Publication number
JPH04252384A
JPH04252384A JP3131399A JP13139991A JPH04252384A JP H04252384 A JPH04252384 A JP H04252384A JP 3131399 A JP3131399 A JP 3131399A JP 13139991 A JP13139991 A JP 13139991A JP H04252384 A JPH04252384 A JP H04252384A
Authority
JP
Japan
Prior art keywords
pixel
data
neighborhood
pixels
image
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.)
Withdrawn
Application number
JP3131399A
Other languages
English (en)
Japanese (ja)
Inventor
James V Mahoney
ジェイムズ・ブイ・マホーニー
David T Clemens
デビッド・ティ・クレメンス
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.)
Xerox Corp
Original Assignee
Xerox 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.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of JPH04252384A publication Critical patent/JPH04252384A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/457—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by analysing connectivity, e.g. edge linking, connected component analysis or slices

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)
  • Image Input (AREA)
JP3131399A 1990-06-08 1991-06-03 画像に対する網羅的階層的近傍演算方法 Withdrawn JPH04252384A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/535,438 US5305395A (en) 1990-06-08 1990-06-08 Exhaustive hierarchical near neighbor operations on an image
US535438 1990-06-08

Publications (1)

Publication Number Publication Date
JPH04252384A true JPH04252384A (ja) 1992-09-08

Family

ID=24134233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3131399A Withdrawn JPH04252384A (ja) 1990-06-08 1991-06-03 画像に対する網羅的階層的近傍演算方法

Country Status (3)

Country Link
US (1) US5305395A (online.php)
EP (1) EP0466327A2 (online.php)
JP (1) JPH04252384A (online.php)

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JPH0786556A (ja) * 1993-09-17 1995-03-31 Nec Corp 四面体分割方式
FR2711436B1 (fr) * 1993-10-18 1996-01-05 France Telecom Procédé perfectionné de fonctionnement en parallèle de plusieurs unités de calcul, notamment en traitement d'images, et architecture correspondante.
US5778107A (en) * 1993-12-24 1998-07-07 Kabushiki Kaisha Komatsu Seisakusho Position recognition method
US5943663A (en) * 1994-11-28 1999-08-24 Mouradian; Gary C. Data processing method and system utilizing parallel processing
US6173075B1 (en) * 1995-08-30 2001-01-09 Usanimation, Inc. Drawing pixmap to vector conversion
US6047287A (en) * 1998-05-05 2000-04-04 Justsystem Pittsburgh Research Center Iterated K-nearest neighbor method and article of manufacture for filling in missing values
SG94331A1 (en) * 1999-08-23 2003-02-18 Gary Mouradian Data processing method and system utilizing parallel processing
EP1360833A1 (en) 2000-08-31 2003-11-12 Rytec Corporation Sensor and imaging system
US6990236B2 (en) * 2001-11-30 2006-01-24 Sharp Laboratories Of America, Inc. Fast method of finding approximate nearest neighbor in high-dimensional space with a dynamically changing sample
WO2004023787A2 (en) * 2002-09-06 2004-03-18 Rytec Corporation Signal intensity range transformation apparatus and method
GB2398446B (en) * 2003-02-12 2006-06-07 Snell & Wilcox Ltd Image processing
KR100462633B1 (ko) * 2003-02-17 2004-12-23 삼성전자주식회사 소수화소의 위치 정보를 이용한 이진영상 생성방법
FR2860292B1 (fr) * 2003-09-26 2005-12-02 Thales Sa Procede d'estimation de distance pour un mobile soumis a des contraintes dynamiques de parcours
US7317556B2 (en) * 2003-12-19 2008-01-08 Xerox Corporation Method for error diffusion employing a stamp field
US7420708B2 (en) * 2003-12-19 2008-09-02 Xerox Corporation Method for processing color image data employing a stamp field
JP4650500B2 (ja) * 2008-02-25 2011-03-16 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置および画像処理方法
US8600171B2 (en) * 2009-12-10 2013-12-03 Canon Kabushiki Kaisha Image labeling using parallel processing
CN112601485B (zh) 2018-07-10 2024-10-29 直观外科手术操作公司 用于取向检测和工具安装的系统和方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104327C (online.php) * 1952-06-28 1900-01-01
BE561943A (online.php) * 1956-10-26
DE1250166B (de) * 1962-05-21 1967-09-14 International Business Machines Corporation Armonk, NY (V St A) Vorrichtung zur maschinellen Zeichen erkennung
US3297989A (en) * 1964-03-23 1967-01-10 Ling Temco Vought Inc Probability transform generator for image recognition
GB1280155A (en) * 1968-06-25 1972-07-05 Nat Res Dev Improvements in or relating to apparatus for character recognition
US4208652A (en) * 1978-09-14 1980-06-17 A. C. Nielsen Company Method and apparatus for identifying images
US4371865A (en) * 1980-07-03 1983-02-01 Palmguard, Inc. Method for analyzing stored image details
US4799270A (en) * 1986-03-20 1989-01-17 The Johns Hopkins University Image classifier
US4802230A (en) * 1987-03-13 1989-01-31 Gtx Corporation Method and apparatus for generating size and orientation invariant shape features
US5022091A (en) * 1990-02-28 1991-06-04 Hughes Aircraft Company Image processing technique
US5054094A (en) * 1990-05-07 1991-10-01 Eastman Kodak Company Rotationally impervious feature extraction for optical character recognition
US5193125A (en) * 1990-06-08 1993-03-09 Xerox Corporation Local hierarchical processing focus shift within an image

Also Published As

Publication number Publication date
US5305395A (en) 1994-04-19
EP0466327A3 (online.php) 1994-01-19
EP0466327A2 (en) 1992-01-15

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Legal Events

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A300 Application deemed to be withdrawn because no request for examination was validly filed

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Effective date: 19980903