JPWO2020230320A1 - - Google Patents

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Publication number
JPWO2020230320A1
JPWO2020230320A1 JP2021519230A JP2021519230A JPWO2020230320A1 JP WO2020230320 A1 JPWO2020230320 A1 JP WO2020230320A1 JP 2021519230 A JP2021519230 A JP 2021519230A JP 2021519230 A JP2021519230 A JP 2021519230A JP WO2020230320 A1 JPWO2020230320 A1 JP WO2020230320A1
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JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021519230A
Other versions
JPWO2020230320A5 (ja
JP7168075B2 (ja
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Publication of JPWO2020230320A5 publication Critical patent/JPWO2020230320A5/ja
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Publication of JP7168075B2 publication Critical patent/JP7168075B2/ja
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Classifications

    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/431—Frequency domain transformation; Autocorrelation
    • 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
    • G06V10/753—Transform-based matching, e.g. Hough transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/10—Selection of transformation methods according to the characteristics of the input images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • 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
    • G06V10/761—Proximity, similarity or dissimilarity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Image Analysis (AREA)
  • Collating Specific Patterns (AREA)
JP2021519230A 2019-05-16 2019-05-16 画像照合装置 Active JP7168075B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/019532 WO2020230320A1 (ja) 2019-05-16 2019-05-16 画像照合装置

Publications (3)

Publication Number Publication Date
JPWO2020230320A1 true JPWO2020230320A1 (ja) 2020-11-19
JPWO2020230320A5 JPWO2020230320A5 (ja) 2022-01-18
JP7168075B2 JP7168075B2 (ja) 2022-11-09

Family

ID=73290295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021519230A Active JP7168075B2 (ja) 2019-05-16 2019-05-16 画像照合装置

Country Status (4)

Country Link
US (1) US11989925B2 (ja)
EP (1) EP3971826B1 (ja)
JP (1) JP7168075B2 (ja)
WO (1) WO2020230320A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0922406A (ja) * 1995-05-02 1997-01-21 Yamatake Honeywell Co Ltd パターン照合装置
JP2008015848A (ja) * 2006-07-07 2008-01-24 Kobe Univ 物体領域探索方法，物体領域探索プログラムおよび物体領域探索装置
WO2019069617A1 (ja) * 2017-10-05 2019-04-11 日本電気株式会社 個体識別装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3254622B2 (ja) 1996-08-08 2002-02-12 株式会社山武 パターン照合装置
JPH10320552A (ja) * 1997-05-15 1998-12-04 Hamamatsu Photonics Kk 人物照合装置
JP5147060B2 (ja) * 2008-05-02 2013-02-20 栄子 小菅 歯科ｘ線画像の照合システム及び歯科ｘ線画像の照合方法
JP5195550B2 (ja) * 2009-03-17 2013-05-08 沖電気工業株式会社 復号装置及び符号化システム
JP5331721B2 (ja) * 2010-02-02 2013-10-30 アズビル株式会社 画像処理装置、画像処理方法および画像処理プログラム
US9747521B2 (en) * 2012-10-11 2017-08-29 VideoGorillas LLC Frequency domain interest point descriptor
KR20140102038A (ko) * 2013-02-13 2014-08-21 삼성전자주식회사 영상 정합 장치 및 영상 정합 방법
EP3499888A4 (en) * 2016-08-10 2019-06-19 Panasonic Intellectual Property Corporation of America CODING DEVICE, DECODING DEVICE, CODING METHOD AND DECODING METHOD
JP6810392B2 (ja) * 2016-11-30 2021-01-06 日本電気株式会社 個体識別装置
KR102459852B1 (ko) * 2017-02-08 2022-10-27 삼성전자주식회사 지문 인식을 위한 후보 지문 이미지를 선정하는 장치 및 방법
US11227196B2 (en) * 2017-12-22 2022-01-18 Nec Corporation Image collating device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0922406A (ja) * 1995-05-02 1997-01-21 Yamatake Honeywell Co Ltd パターン照合装置
JP2008015848A (ja) * 2006-07-07 2008-01-24 Kobe Univ 物体領域探索方法，物体領域探索プログラムおよび物体領域探索装置
WO2019069617A1 (ja) * 2017-10-05 2019-04-11 日本電気株式会社 個体識別装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
QIN-SHENG CHEN ET AL.: "Symmetric Phase-Only Matched Filtering of Fourier-Mellin Transforms for Image Registration and Recog", [ONLINE], JPN6019021688, December 1994 (1994-12-01), pages 1156 - 1168, ISSN: 0004882472 *
高橋徹 他: "正規化クロスパワースペクトルの形状判別による高速な画像マッチング手法の提案", 電子情報通信学会 信学技報, JPN6019021686, March 2018 (2018-03-01), JP, pages 37 - 42, ISSN: 0004882471 *

Also Published As

Publication number Publication date
EP3971826B1 (en) 2023-07-19
US20220198777A1 (en) 2022-06-23
EP3971826A1 (en) 2022-03-23
EP3971826A4 (en) 2022-05-18
US11989925B2 (en) 2024-05-21
JP7168075B2 (ja) 2022-11-09
WO2020230320A1 (ja) 2020-11-19

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