CN101281537B - 图像处理设备和图像处理方法 - Google Patents

图像处理设备和图像处理方法 Download PDF

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Publication number
CN101281537B
CN101281537B CN2008100904208A CN200810090420A CN101281537B CN 101281537 B CN101281537 B CN 101281537B CN 2008100904208 A CN2008100904208 A CN 2008100904208A CN 200810090420 A CN200810090420 A CN 200810090420A CN 101281537 B CN101281537 B CN 101281537B
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image
local feature
feature amount
point
characteristic quantity
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CN101281537A (zh
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马养浩一
椎山弘隆
相马英智
高田智美
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Canon Inc
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Canon Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
    • 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
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/757—Matching configurations of points or features

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Library & Information Science (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)
CN2008100904208A 2007-04-04 2008-04-07 图像处理设备和图像处理方法 Expired - Fee Related CN101281537B (zh)

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JP2007-098683 2007-04-04
JP2007098683A JP5096776B2 (ja) 2007-04-04 2007-04-04 画像処理装置及び画像検索方法

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CN101281537A CN101281537A (zh) 2008-10-08
CN101281537B true CN101281537B (zh) 2012-06-13

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EP (1) EP1978456A1 (https=)
JP (1) JP5096776B2 (https=)
CN (1) CN101281537B (https=)

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JP5495934B2 (ja) 2010-05-18 2014-05-21 キヤノン株式会社 画像処理装置、その処理方法及びプログラム
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JP5820236B2 (ja) * 2011-10-28 2015-11-24 キヤノン株式会社 画像処理装置及びその制御方法
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Publication number Publication date
CN101281537A (zh) 2008-10-08
US20080247675A1 (en) 2008-10-09
JP5096776B2 (ja) 2012-12-12
US8311368B2 (en) 2012-11-13
JP2008257469A (ja) 2008-10-23
EP1978456A1 (en) 2008-10-08

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