JP7666823B2 - 検出システム、検出方法、及びコンピュータプログラム - Google Patents

検出システム、検出方法、及びコンピュータプログラム Download PDF

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Publication number
JP7666823B2
JP7666823B2 JP2022550069A JP2022550069A JP7666823B2 JP 7666823 B2 JP7666823 B2 JP 7666823B2 JP 2022550069 A JP2022550069 A JP 2022550069A JP 2022550069 A JP2022550069 A JP 2022550069A JP 7666823 B2 JP7666823 B2 JP 7666823B2
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characteristic
image
detection system
feature
detection
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Japanese (ja)
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JPWO2022059066A1 (https=
JPWO2022059066A5 (https=
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貴裕 戸泉
巧一 高橋
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NEC Corp
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NEC Corp
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    • 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
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/60—Rotation of whole images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/242—Aligning, centring, orientation detection or correction of the image by image rotation, e.g. by 90 degrees
    • 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
    • G06V10/7715—Feature extraction, e.g. by transforming the feature space, e.g. multi-dimensional scaling [MDS]; Mappings, e.g. subspace methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/07—Target detection

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Ophthalmology & Optometry (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Geometry (AREA)
  • Image Analysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2022550069A 2020-09-15 2020-09-15 検出システム、検出方法、及びコンピュータプログラム Active JP7666823B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024227884A JP7798165B2 (ja) 2020-09-15 2024-12-24 検出システム、学習方法、及びコンピュータプログラム
JP2025280675A JP2026040643A (ja) 2020-09-15 2025-12-24 検出システム、検出方法、及びコンピュータプログラム

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PCT/JP2020/034900 WO2022059066A1 (ja) 2020-09-15 2020-09-15 検出システム、検出方法、及びコンピュータプログラム

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Publications (3)

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JPWO2022059066A1 JPWO2022059066A1 (https=) 2022-03-24
JPWO2022059066A5 JPWO2022059066A5 (https=) 2023-05-09
JP7666823B2 true JP7666823B2 (ja) 2025-04-22

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JP2022550069A Active JP7666823B2 (ja) 2020-09-15 2020-09-15 検出システム、検出方法、及びコンピュータプログラム
JP2024227884A Active JP7798165B2 (ja) 2020-09-15 2024-12-24 検出システム、学習方法、及びコンピュータプログラム
JP2025280675A Pending JP2026040643A (ja) 2020-09-15 2025-12-24 検出システム、検出方法、及びコンピュータプログラム

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JP2025280675A Pending JP2026040643A (ja) 2020-09-15 2025-12-24 検出システム、検出方法、及びコンピュータプログラム

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US (1) US11837023B2 (https=)
JP (3) JP7666823B2 (https=)
WO (1) WO2022059066A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4441696A4 (en) * 2022-05-27 2025-04-02 Samsung Electronics Co., Ltd. METHOD AND ELECTRONIC DEVICE FOR TILT CORRECTION OF VIDEOS
WO2024142286A1 (ja) * 2022-12-27 2024-07-04 日本電気株式会社 情報処理システム、学習装置、照合装置、情報処理方法及び記録媒体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003132355A (ja) 2001-10-25 2003-05-09 Matsushita Electric Ind Co Ltd 虹彩認証方法及びその装置
JP2006172209A (ja) 2004-12-16 2006-06-29 Advanced Telecommunication Research Institute International 視線方向の推定装置、視線方向の推定方法およびコンピュータに当該視線方向の推定方法を実行させるためのプログラム
JP2008152608A (ja) 2006-12-19 2008-07-03 Oki Electric Ind Co Ltd 生体情報処理装置
JP2018124733A (ja) 2017-01-31 2018-08-09 ソニー株式会社 電子機器、情報処理方法およびプログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4008282B2 (ja) 2002-04-24 2007-11-14 沖電気工業株式会社 瞳孔・虹彩円検出装置
JP2006004294A (ja) * 2004-06-18 2006-01-05 Oki Electric Ind Co Ltd 個体識別装置および個体識別方法
JP4260728B2 (ja) 2004-11-26 2009-04-30 住友重機械工業株式会社 昇降装置
JP4449723B2 (ja) * 2004-12-08 2010-04-14 ソニー株式会社 画像処理装置、画像処理方法、およびプログラム
JP4414401B2 (ja) 2006-02-10 2010-02-10 富士フイルム株式会社 顔特徴点検出方法および装置並びにプログラム
JP2010033305A (ja) * 2008-07-29 2010-02-12 Hitachi Ltd 画像情報処理方法、及び装置
US8345922B2 (en) * 2008-09-03 2013-01-01 Denso Corporation Apparatus for detecting a pupil, program for the same, and method for detecting a pupil
JP4893863B1 (ja) * 2011-03-11 2012-03-07 オムロン株式会社 画像処理装置、および画像処理方法
JP4893862B1 (ja) * 2011-03-11 2012-03-07 オムロン株式会社 画像処理装置、および画像処理方法
JP5975828B2 (ja) 2012-10-05 2016-08-23 セコム株式会社 顔特徴抽出装置および顔認証システム
JP6751324B2 (ja) * 2016-09-14 2020-09-02 株式会社デンソーアイティーラボラトリ 虹彩検出装置、虹彩検出方法、およびプログラム
CA3071819A1 (en) * 2017-09-01 2019-03-07 Magic Leap, Inc. Detailed eye shape model for robust biometric applications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003132355A (ja) 2001-10-25 2003-05-09 Matsushita Electric Ind Co Ltd 虹彩認証方法及びその装置
JP2006172209A (ja) 2004-12-16 2006-06-29 Advanced Telecommunication Research Institute International 視線方向の推定装置、視線方向の推定方法およびコンピュータに当該視線方向の推定方法を実行させるためのプログラム
JP2008152608A (ja) 2006-12-19 2008-07-03 Oki Electric Ind Co Ltd 生体情報処理装置
JP2018124733A (ja) 2017-01-31 2018-08-09 ソニー株式会社 電子機器、情報処理方法およびプログラム

Also Published As

Publication number Publication date
WO2022059066A1 (ja) 2022-03-24
JPWO2022059066A1 (https=) 2022-03-24
JP2026040643A (ja) 2026-03-09
JP2025031893A (ja) 2025-03-07
JP7798165B2 (ja) 2026-01-14
US11837023B2 (en) 2023-12-05
US20220392260A1 (en) 2022-12-08

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