KR101335902B1 - 화상 식별자 추출 장치 - Google Patents

화상 식별자 추출 장치 Download PDF

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KR101335902B1
KR101335902B1 KR1020117021099A KR20117021099A KR101335902B1 KR 101335902 B1 KR101335902 B1 KR 101335902B1 KR 1020117021099 A KR1020117021099 A KR 1020117021099A KR 20117021099 A KR20117021099 A KR 20117021099A KR 101335902 B1 KR101335902 B1 KR 101335902B1
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KR20110123770A (ko
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고타 이와모토
료마 오아미
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닛본 덴끼 가부시끼가이샤
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • 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
    • G06F16/5854—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 shape and object relationship
    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/421—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation by analysing segments intersecting the pattern
    • 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
    • G06V10/56—Extraction of image or video features relating to colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Library & Information Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020117021099A 2009-03-13 2010-03-12 화상 식별자 추출 장치 Active KR101335902B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009061022 2009-03-13
JPJP-P-2009-061022 2009-03-13
JPJP-P-2009-097864 2009-04-14
JP2009097864 2009-04-14
PCT/JP2010/001769 WO2010103849A1 (ja) 2009-03-13 2010-03-12 画像識別子抽出装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020137022199A Division KR101344627B1 (ko) 2009-03-13 2010-03-12 화상 식별자 추출 장치

Publications (2)

Publication Number Publication Date
KR20110123770A KR20110123770A (ko) 2011-11-15
KR101335902B1 true KR101335902B1 (ko) 2013-12-02

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Family Applications (2)

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KR1020117021099A Active KR101335902B1 (ko) 2009-03-13 2010-03-12 화상 식별자 추출 장치
KR1020137022199A Active KR101344627B1 (ko) 2009-03-13 2010-03-12 화상 식별자 추출 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020137022199A Active KR101344627B1 (ko) 2009-03-13 2010-03-12 화상 식별자 추출 장치

Country Status (6)

Country Link
US (1) US10133956B2 (enExample)
EP (1) EP2407931B1 (enExample)
JP (2) JP5045845B2 (enExample)
KR (2) KR101335902B1 (enExample)
CN (1) CN102349092B (enExample)
WO (1) WO2010103849A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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US11126902B2 (en) * 2014-06-03 2021-09-21 IE-9 Technology Corp. Optically variable data storage device
KR101981000B1 (ko) * 2018-02-01 2019-05-21 선문대학교 산학협력단 융합형 필터를 이용한 깊이 영상 기반 특징점 검출 기법
CN109117845A (zh) * 2018-08-15 2019-01-01 广州云测信息技术有限公司 一种图像中的对象识别方法及装置
US11275933B2 (en) * 2018-08-24 2022-03-15 Genpact Luxembourg S.Á R.L Systems and methods for segmentation of report corpus using visual signatures
CN113033394B (zh) * 2021-03-24 2024-05-14 北京达佳互联信息技术有限公司 图像签名的生成方法、装置、电子设备和存储介质

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JPH08329033A (ja) * 1995-03-31 1996-12-13 Canon Inc 画像情報処理方法及びその装置、並びにその制御方法
KR20020025659A (ko) * 2000-09-28 2002-04-04 아카이 가즈유키 화폐 식별 방법 및 장치
KR20030078915A (ko) * 2001-02-19 2003-10-08 닛본 덴끼 가부시끼가이샤 임의의 형상을 갖는 화상으로부터 화상 특징량을 생성하는장치
KR20070026358A (ko) * 2004-01-15 2007-03-08 닛본 덴끼 가부시끼가이샤 패턴 식별 시스템, 패턴 식별 방법, 및 패턴 식별 프로그램

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JP2006351001A (ja) 2005-05-19 2006-12-28 Nippon Telegr & Teleph Corp <Ntt> コンテンツ特徴量抽出方法及び装置及びコンテンツ同一性判定方法及び装置
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08329033A (ja) * 1995-03-31 1996-12-13 Canon Inc 画像情報処理方法及びその装置、並びにその制御方法
KR20020025659A (ko) * 2000-09-28 2002-04-04 아카이 가즈유키 화폐 식별 방법 및 장치
KR20030078915A (ko) * 2001-02-19 2003-10-08 닛본 덴끼 가부시끼가이샤 임의의 형상을 갖는 화상으로부터 화상 특징량을 생성하는장치
KR20070026358A (ko) * 2004-01-15 2007-03-08 닛본 덴끼 가부시끼가이샤 패턴 식별 시스템, 패턴 식별 방법, 및 패턴 식별 프로그램

Also Published As

Publication number Publication date
EP2407931A1 (en) 2012-01-18
CN102349092B (zh) 2015-08-12
KR101344627B1 (ko) 2013-12-26
WO2010103849A1 (ja) 2010-09-16
JP2012195012A (ja) 2012-10-11
EP2407931B1 (en) 2019-10-30
EP2407931A4 (en) 2012-08-29
JPWO2010103849A1 (ja) 2012-09-13
US10133956B2 (en) 2018-11-20
KR20110123770A (ko) 2011-11-15
KR20130099261A (ko) 2013-09-05
JP5045845B2 (ja) 2012-10-10
CN102349092A (zh) 2012-02-08
US20120027306A1 (en) 2012-02-02
JP5686120B2 (ja) 2015-03-18

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