DE69724660D1 - Bildsegmentierungsverfahren - Google Patents

Bildsegmentierungsverfahren

Info

Publication number
DE69724660D1
DE69724660D1 DE69724660T DE69724660T DE69724660D1 DE 69724660 D1 DE69724660 D1 DE 69724660D1 DE 69724660 T DE69724660 T DE 69724660T DE 69724660 T DE69724660 T DE 69724660T DE 69724660 D1 DE69724660 D1 DE 69724660D1
Authority
DE
Germany
Prior art keywords
image segmentation
segmentation method
image
segmentation
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 - Lifetime
Application number
DE69724660T
Other languages
English (en)
Inventor
Ian Kitney
Norman Smith
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.)
Smith and Nephew PLC
Original Assignee
Smith and Nephew PLC
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 Smith and Nephew PLC filed Critical Smith and Nephew PLC
Application granted granted Critical
Publication of DE69724660D1 publication Critical patent/DE69724660D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G06F18/232—Non-hierarchical techniques
    • G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
    • G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
    • 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
    • G06T7/143—Segmentation; Edge detection involving probabilistic approaches, e.g. Markov random field [MRF] modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30016—Brain
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G06V2201/031—Recognition of patterns in medical or anatomical images of internal organs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Probability & Statistics with Applications (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
DE69724660T 1996-12-23 1997-12-22 Bildsegmentierungsverfahren Expired - Lifetime DE69724660D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9626676.2A GB9626676D0 (en) 1996-12-23 1996-12-23 Imaging method
PCT/GB1997/003528 WO1998028710A1 (en) 1996-12-23 1997-12-22 Image segmentation method

Publications (1)

Publication Number Publication Date
DE69724660D1 true DE69724660D1 (de) 2003-10-09

Family

ID=10804892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724660T Expired - Lifetime DE69724660D1 (de) 1996-12-23 1997-12-22 Bildsegmentierungsverfahren

Country Status (6)

Country Link
US (1) US6839462B1 (de)
EP (1) EP0988620B1 (de)
AU (1) AU5331698A (de)
DE (1) DE69724660D1 (de)
GB (1) GB9626676D0 (de)
WO (1) WO1998028710A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817601C2 (de) * 1998-04-20 2003-02-06 Siemens Ag Verfahren zur Bereitstellung von aus Prozeßgrößen abgeleiteten Daten und dessen Anwendung
US6385337B1 (en) * 1998-12-21 2002-05-07 Xerox Corporation Method of selecting colors for pixels within blocks for block truncation encoding
US7010163B1 (en) * 2001-04-20 2006-03-07 Shell & Slate Software Method and apparatus for processing image data
US6944771B2 (en) * 2001-12-20 2005-09-13 Koninklijke Philips Electronics N.V. Method and apparatus for overcoming a watermark security system
US7095890B2 (en) * 2002-02-01 2006-08-22 Siemens Corporate Research, Inc. Integration of visual information, anatomic constraints and prior shape knowledge for medical segmentations
US7007208B1 (en) * 2002-05-31 2006-02-28 Finisar Corporation Systems and methods for data unit modification
US20030231194A1 (en) * 2002-06-13 2003-12-18 Texas Instruments Inc. Histogram method for image-adaptive bit-sequence selection for modulated displays
US8437579B2 (en) 2002-11-20 2013-05-07 Koninklijke Philips Electronics N.V. Image processing system for automatic adaptation of a 3-D mesh model onto a 3-D surface of an object
US20070064983A1 (en) * 2005-09-16 2007-03-22 Wen-Chen Huang Method for automatically detecting nasal tumor
US20090274377A1 (en) * 2005-11-11 2009-11-05 Japan Advanced Institute Of Science And Technology Clustering System and Image Processing System Having the Same
JP5161217B2 (ja) * 2006-08-02 2013-03-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像中のボクセルのクラスター・マップを再構成する方法
CN102473290A (zh) 2009-06-29 2012-05-23 汤姆逊许可证公司 对比度增强
US8346009B2 (en) 2009-06-29 2013-01-01 Thomson Licensing Automatic exposure estimation for HDR images based on image statistics
US8345975B2 (en) * 2009-06-29 2013-01-01 Thomson Licensing Automatic exposure estimation for HDR images based on image statistics
CN102473295B (zh) 2009-06-29 2016-05-04 汤姆森特许公司 基于区的色调映射
US8698806B2 (en) * 2009-11-09 2014-04-15 Maxon Computer Gmbh System and method for performing volume rendering using shadow calculation
US8600143B1 (en) * 2010-05-20 2013-12-03 Kla-Tencor Corporation Method and system for hierarchical tissue analysis and classification
CN103400370A (zh) * 2013-06-25 2013-11-20 西安电子科技大学 基于势函数的自适应模糊c均值图像分割方法
CN103473786B (zh) * 2013-10-13 2017-01-18 西安电子科技大学 基于多目标模糊聚类的灰度图像分割方法
CN103839269B (zh) * 2014-03-21 2016-05-11 南京大学 基于四元数和模糊c均值聚类的图像分割方法
CN109840914B (zh) * 2019-02-28 2022-12-16 华南理工大学 一种基于用户交互式的纹理分割方法
CN110264471A (zh) * 2019-05-21 2019-09-20 深圳壹账通智能科技有限公司 一种图像分割方法、装置、存储介质及终端设备
WO2021007744A1 (zh) * 2019-07-15 2021-01-21 广东工业大学 一种集成空间约束的核模糊c均值快速聚类算法
US11321904B2 (en) 2019-08-30 2022-05-03 Maxon Computer Gmbh Methods and systems for context passing between nodes in three-dimensional modeling
US11714928B2 (en) 2020-02-27 2023-08-01 Maxon Computer Gmbh Systems and methods for a self-adjusting node workspace
US11373369B2 (en) 2020-09-02 2022-06-28 Maxon Computer Gmbh Systems and methods for extraction of mesh geometry from straight skeleton for beveled shapes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425368A (en) * 1993-03-17 1995-06-20 Board Of Regents, The University Of Texas System Method and apparatus for estimating tissue volumes in magnetic resonance images
US5426684A (en) * 1993-11-15 1995-06-20 Eastman Kodak Company Technique for finding the histogram region of interest for improved tone scale reproduction of digital radiographic images
US6064770A (en) * 1995-06-27 2000-05-16 National Research Council Method and apparatus for detection of events or novelties over a change of state

Also Published As

Publication number Publication date
WO1998028710A1 (en) 1998-07-02
EP0988620A1 (de) 2000-03-29
AU5331698A (en) 1998-07-17
GB9626676D0 (en) 1997-02-12
US6839462B1 (en) 2005-01-04
EP0988620B1 (de) 2003-09-03

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