HK1134158A1 - Feature matching method - Google Patents

Feature matching method

Info

Publication number
HK1134158A1
HK1134158A1 HK10101874.7A HK10101874A HK1134158A1 HK 1134158 A1 HK1134158 A1 HK 1134158A1 HK 10101874 A HK10101874 A HK 10101874A HK 1134158 A1 HK1134158 A1 HK 1134158A1
Authority
HK
Hong Kong
Prior art keywords
matching method
feature matching
feature
matching
Prior art date
Application number
HK10101874.7A
Other languages
English (en)
Inventor
Yuichiro Akatsuka
Takao Shibasaki
Yukihito Furuhashi
Kazuo Ono
Ulrich Neumann
Suya You
Original Assignee
Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Publication of HK1134158A1 publication Critical patent/HK1134158A1/xx

Links

Classifications

    • 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
    • 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
    • G06V10/443—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 by matching or filtering
    • 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
    • G06V10/74—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
    • 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
    • G06V2201/11—Technique with transformation invariance effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
HK10101874.7A 2007-02-13 2010-02-23 Feature matching method HK1134158A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/003653 WO2008100248A2 (en) 2007-02-13 2007-02-13 Feature matching method

Publications (1)

Publication Number Publication Date
HK1134158A1 true HK1134158A1 (en) 2010-04-16

Family

ID=39690637

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10101874.7A HK1134158A1 (en) 2007-02-13 2010-02-23 Feature matching method

Country Status (5)

Country Link
EP (1) EP2106599A4 (xx)
JP (1) JP2010518507A (xx)
CN (1) CN101627399B (xx)
HK (1) HK1134158A1 (xx)
WO (1) WO2008100248A2 (xx)

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WO2009031242A1 (ja) * 2007-09-07 2009-03-12 Glory Ltd. 紙葉類識別装置及び紙葉類識別方法
JP5538967B2 (ja) 2009-06-18 2014-07-02 キヤノン株式会社 情報処理装置、情報処理方法、プログラム
DE102009054000A1 (de) * 2009-11-19 2011-05-26 Schoeller Holding Gmbh Gerät zur bildlichen Aufnahme und Darstellung von Objekten, insbesondere Digitalfernglas, Digitalkamera oder Digitalvideokamera
JP5544332B2 (ja) 2010-08-23 2014-07-09 東芝テック株式会社 店舗システムおよびプログラム
JPWO2012032747A1 (ja) * 2010-09-06 2014-01-20 日本電気株式会社 特徴点選択システム、特徴点選択方法および特徴点選択プログラム
US20120109993A1 (en) * 2010-10-28 2012-05-03 Qualcomm Incorporated Performing Visual Search in a Network
CN102063719B (zh) * 2010-12-23 2013-01-16 西北工业大学 一种三维模型局部匹配方法
US9036925B2 (en) 2011-04-14 2015-05-19 Qualcomm Incorporated Robust feature matching for visual search
JP5485954B2 (ja) * 2011-09-06 2014-05-07 東芝テック株式会社 店舗システム及びプログラム
JP2013058174A (ja) * 2011-09-09 2013-03-28 Fujitsu Ltd 画像処理プログラム、画像処理方法および画像処理装置
JP6098065B2 (ja) * 2011-09-13 2017-03-22 株式会社リコー 画像検査装置、画像検査方法、及びプログラム
JP6168355B2 (ja) 2011-12-16 2017-07-26 日本電気株式会社 情報処理システム、情報処理方法、通信端末およびその制御方法と制御プログラム
JP5963609B2 (ja) * 2012-08-23 2016-08-03 キヤノン株式会社 画像処理装置、画像処理方法
JP6002529B2 (ja) * 2012-10-04 2016-10-05 パイオニア株式会社 電子機器、データの生成方法、プログラム、記録媒体、クライアントサーバシステム、クライアント端末、およびサーバ装置
CN104296852A (zh) * 2014-07-17 2015-01-21 赵肖肖 果蔬商品的自助称量方法及装置
JP5933675B1 (ja) * 2014-12-09 2016-06-15 エヌ・ティ・ティ・コムウェア株式会社 情報処理装置、情報処理方法、及びプログラム
JP6322603B2 (ja) 2015-06-23 2018-05-09 東芝テック株式会社 画像処理装置および画像処理プログラムと、陳列状況判定装置
US9741133B2 (en) * 2015-09-29 2017-08-22 Adobe Systems Incorporated Identifying shapes in an image by comparing Bézier curves
CN105374240A (zh) * 2015-11-23 2016-03-02 东莞市凡豆信息科技有限公司 一种幼儿自助阅读***
CN105374241A (zh) * 2015-11-23 2016-03-02 东莞市凡豆信息科技有限公司 一种幼儿自助阅读***
CN111968243B (zh) * 2020-06-28 2023-04-11 成都威爱新经济技术研究院有限公司 一种ar图像生成方法、***、设备以及存储介质
CN113112529B (zh) * 2021-03-08 2022-11-18 武汉市土地利用和城市空间规划研究中心 一种基于区域邻近点搜索的密集匹配错配点处理方法
EP4092559A1 (en) * 2021-05-21 2022-11-23 Dassault Systèmes Material extrusion detection method
US20230252542A1 (en) 2022-02-04 2023-08-10 Ncr Corporation Multi-item product recognition for checkouts
CN115775269B (zh) * 2023-02-10 2023-05-02 西南交通大学 一种基于线特征的列车图像精确配准方法

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US6069696A (en) * 1995-06-08 2000-05-30 Psc Scanning, Inc. Object recognition system and method
JPH09161075A (ja) * 1995-12-07 1997-06-20 Sony Corp 特徴点検出装置および特徴点検出方法、領域分割装置、画像符号化装置、並びに記録媒体
US7016532B2 (en) * 2000-11-06 2006-03-21 Evryx Technologies Image capture and identification system and process
WO2002099739A1 (en) * 2001-06-05 2002-12-12 Matrox Electronic Systems Ltd. Model-based recognition of objects using a calibrated image system
US7751805B2 (en) * 2004-02-20 2010-07-06 Google Inc. Mobile image-based information retrieval system

Also Published As

Publication number Publication date
CN101627399A (zh) 2010-01-13
CN101627399B (zh) 2012-10-10
JP2010518507A (ja) 2010-05-27
WO2008100248A2 (en) 2008-08-21
WO2008100248A3 (en) 2009-03-19
EP2106599A2 (en) 2009-10-07
EP2106599A4 (en) 2010-10-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170213