WO2009072466A1 - 画像分類装置および画像分類プログラム - Google Patents

画像分類装置および画像分類プログラム Download PDF

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Publication number
WO2009072466A1
WO2009072466A1 PCT/JP2008/071803 JP2008071803W WO2009072466A1 WO 2009072466 A1 WO2009072466 A1 WO 2009072466A1 JP 2008071803 W JP2008071803 W JP 2008071803W WO 2009072466 A1 WO2009072466 A1 WO 2009072466A1
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image
image classification
image data
section
clusters
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PCT/JP2008/071803
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English (en)
French (fr)
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Miki Haseyama
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National University Corporation Hokkaido University
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Priority to EP08855861.4A priority Critical patent/EP2216749B1/en
Priority to JP2009544662A priority patent/JP5229744B2/ja
Priority to US12/673,423 priority patent/US8180161B2/en
Publication of WO2009072466A1 publication Critical patent/WO2009072466A1/ja

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/44—Analysis of texture based on statistical description of texture using image operators, e.g. filters, edge density metrics or local histograms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/51—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/54—Browsing; Visualisation therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/5838—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/762—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • Library & Information Science (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Medical Informatics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)

Abstract

　画像データベース５１の複数の画像データのそれぞれについて、画像全体の特徴量を算出するとともに、画像データのエッジを検出し、検出されたエッジ部分の特徴量を算出する特徴量算出部１１と、画像全体における特徴量に基づいて、複数の画像データを複数のクラスタに分類する第１のクラスタリング部１２と、エッジ部分の特徴量に基づいて、第１のクラスタリング部１２によって分類された複数のクラスタを、更に複数のクラスタに分類する第２のクラスタリング部１３と、複数の画像データのそれぞれについて画像の構図から被写体を構成する画素を決定し、第２のクラスタリング部１３によって分類された複数のクラスタを、被写体を構成する画素に基づいて統合するクラスタ統合部１４を備える。
PCT/JP2008/071803 2007-12-03 2008-12-01 画像分類装置および画像分類プログラム WO2009072466A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08855861.4A EP2216749B1 (en) 2007-12-03 2008-12-01 Image classification device and image classification program
JP2009544662A JP5229744B2 (ja) 2007-12-03 2008-12-01 画像分類装置および画像分類プログラム
US12/673,423 US8180161B2 (en) 2007-12-03 2008-12-01 Image classification device and image classification program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-312371 2007-12-03
JP2007312371 2007-12-03

Publications (1)

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WO2009072466A1 true WO2009072466A1 (ja) 2009-06-11

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US (1) US8180161B2 (ja)
EP (1) EP2216749B1 (ja)
JP (1) JP5229744B2 (ja)
WO (1) WO2009072466A1 (ja)

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WO2014171381A1 (ja) * 2013-04-17 2014-10-23 大日本印刷株式会社 コロニー検出装置、培地情報登録システム、プログラム及び衛生管理システム
JP2018041261A (ja) * 2016-09-07 2018-03-15 東芝テック株式会社 情報処理装置及びプログラム
JP2021015533A (ja) * 2019-07-16 2021-02-12 株式会社ジャパン・カレント 画像分類システム及び画像分類方法
WO2021241266A1 (ja) * 2020-05-29 2021-12-02 ソニーグループ株式会社 画像処理装置および方法
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Cited By (6)

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Publication number Priority date Publication date Assignee Title
WO2012032971A1 (ja) * 2010-09-07 2012-03-15 オリンパス株式会社 キーワード付与装置及び記録媒体
WO2014171381A1 (ja) * 2013-04-17 2014-10-23 大日本印刷株式会社 コロニー検出装置、培地情報登録システム、プログラム及び衛生管理システム
JP2018041261A (ja) * 2016-09-07 2018-03-15 東芝テック株式会社 情報処理装置及びプログラム
US11443233B2 (en) 2017-02-21 2022-09-13 Nec Corporation Classification apparatus, classification method, and program
JP2021015533A (ja) * 2019-07-16 2021-02-12 株式会社ジャパン・カレント 画像分類システム及び画像分類方法
WO2021241266A1 (ja) * 2020-05-29 2021-12-02 ソニーグループ株式会社 画像処理装置および方法

Also Published As

Publication number Publication date
EP2216749A4 (en) 2011-12-21
US8180161B2 (en) 2012-05-15
EP2216749A1 (en) 2010-08-11
US20110103700A1 (en) 2011-05-05
JP5229744B2 (ja) 2013-07-03
JPWO2009072466A1 (ja) 2011-04-21
EP2216749B1 (en) 2017-11-08

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