JP5424819B2 - 画像処理装置、画像処理方法 - Google Patents

画像処理装置、画像処理方法 Download PDF

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JP5424819B2
JP5424819B2 JP2009253521A JP2009253521A JP5424819B2 JP 5424819 B2 JP5424819 B2 JP 5424819B2 JP 2009253521 A JP2009253521 A JP 2009253521A JP 2009253521 A JP2009253521 A JP 2009253521A JP 5424819 B2 JP5424819 B2 JP 5424819B2
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partial
unit
pattern
feature
partial feature
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JP2011100229A5 (https=
JP2011100229A (ja
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博 佐藤
優和 真継
克彦 森
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Canon Inc
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Canon Inc
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Priority to US12/914,439 priority patent/US9070041B2/en
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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/165—Detection; Localisation; Normalisation using facial parts and geometric relationships

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Geometry (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Image Analysis (AREA)
JP2009253521A 2009-11-04 2009-11-04 画像処理装置、画像処理方法 Expired - Fee Related JP5424819B2 (ja)

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JP2009253521A JP5424819B2 (ja) 2009-11-04 2009-11-04 画像処理装置、画像処理方法
US12/914,439 US9070041B2 (en) 2009-11-04 2010-10-28 Image processing apparatus and image processing method with calculation of variance for composited partial features

Applications Claiming Priority (1)

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JP2009253521A JP5424819B2 (ja) 2009-11-04 2009-11-04 画像処理装置、画像処理方法

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JP2011100229A JP2011100229A (ja) 2011-05-19
JP2011100229A5 JP2011100229A5 (https=) 2012-12-20
JP5424819B2 true JP5424819B2 (ja) 2014-02-26

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US9070041B2 (en) 2015-06-30
US20110103695A1 (en) 2011-05-05
JP2011100229A (ja) 2011-05-19

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