JP4292837B2 - パターン特徴抽出方法及びその装置 - Google Patents

パターン特徴抽出方法及びその装置 Download PDF

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Publication number
JP4292837B2
JP4292837B2 JP2003068916A JP2003068916A JP4292837B2 JP 4292837 B2 JP4292837 B2 JP 4292837B2 JP 2003068916 A JP2003068916 A JP 2003068916A JP 2003068916 A JP2003068916 A JP 2003068916A JP 4292837 B2 JP4292837 B2 JP 4292837B2
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feature
vector
matrix
pattern
image
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JP2004192603A5 (enExample
JP2004192603A (ja
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俊男 亀井
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NEC Corp
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NEC Corp
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Priority to JP2003068916A priority Critical patent/JP4292837B2/ja
Application filed by NEC Corp filed Critical NEC Corp
Priority to EP03741208A priority patent/EP1522962B1/en
Priority to KR1020047017016A priority patent/KR100578614B1/ko
Priority to AT03741208T priority patent/ATE511680T1/de
Priority to US10/512,194 priority patent/US20050201595A1/en
Priority to HK06110698.8A priority patent/HK1090157B/xx
Priority to CN2007101121408A priority patent/CN101082955B/zh
Priority to PCT/JP2003/008556 priority patent/WO2004008391A1/ja
Priority to EP09173514.2A priority patent/EP2149852B1/en
Publication of JP2004192603A publication Critical patent/JP2004192603A/ja
Publication of JP2004192603A5 publication Critical patent/JP2004192603A5/ja
Priority to US12/133,084 priority patent/US8116571B2/en
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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
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G06V40/169—Holistic features and representations, i.e. based on the facial image taken as a whole
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2132—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on discrimination criteria, e.g. discriminant 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
    • G06V10/70—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
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Biology (AREA)
  • Computing Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Image Analysis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Collating Specific Patterns (AREA)
JP2003068916A 2002-07-16 2003-03-13 パターン特徴抽出方法及びその装置 Expired - Lifetime JP4292837B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2003068916A JP4292837B2 (ja) 2002-07-16 2003-03-13 パターン特徴抽出方法及びその装置
EP09173514.2A EP2149852B1 (en) 2002-07-16 2003-07-04 Pattern feature extraction method and device for the same
AT03741208T ATE511680T1 (de) 2002-07-16 2003-07-04 Extraktionsverfahren für strukturcharakteristika und einrichtung dafür
US10/512,194 US20050201595A1 (en) 2002-07-16 2003-07-04 Pattern characteristic extraction method and device for the same
HK06110698.8A HK1090157B (en) 2002-07-16 2003-07-04 Pattern characteristic extraction method and device for the same
CN2007101121408A CN101082955B (zh) 2002-07-16 2003-07-04 模式特征提取方法及用于执行该方法的设备
EP03741208A EP1522962B1 (en) 2002-07-16 2003-07-04 Pattern characteristic extraction method and device for the same
KR1020047017016A KR100578614B1 (ko) 2002-07-16 2003-07-04 패턴 특징 추출 방법 및 그 장치
PCT/JP2003/008556 WO2004008391A1 (ja) 2002-07-16 2003-07-04 パターン特徴抽出方法及びその装置
US12/133,084 US8116571B2 (en) 2002-07-16 2008-06-04 Pattern feature extraction via fourier amplitudes of a block image

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002207022 2002-07-16
JP2002300594 2002-10-15
JP2003068916A JP4292837B2 (ja) 2002-07-16 2003-03-13 パターン特徴抽出方法及びその装置

Related Child Applications (1)

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JP2009013764A Division JP4770932B2 (ja) 2002-07-16 2009-01-26 パターン特徴抽出方法及びその装置

Publications (3)

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JP2004192603A JP2004192603A (ja) 2004-07-08
JP2004192603A5 JP2004192603A5 (enExample) 2007-03-22
JP4292837B2 true JP4292837B2 (ja) 2009-07-08

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JP2003068916A Expired - Lifetime JP4292837B2 (ja) 2002-07-16 2003-03-13 パターン特徴抽出方法及びその装置

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US (2) US20050201595A1 (enExample)
EP (2) EP1522962B1 (enExample)
JP (1) JP4292837B2 (enExample)
KR (1) KR100578614B1 (enExample)
AT (1) ATE511680T1 (enExample)
WO (1) WO2004008391A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009140513A (ja) * 2002-07-16 2009-06-25 Nec Corp パターン特徴抽出方法及びその装置
US8116571B2 (en) 2002-07-16 2012-02-14 Nec Corporation Pattern feature extraction via fourier amplitudes of a block image
US10878657B2 (en) 2018-07-25 2020-12-29 Konami Gaming, Inc. Casino management system with a patron facial recognition system and methods of operating same
US11521460B2 (en) 2018-07-25 2022-12-06 Konami Gaming, Inc. Casino management system with a patron facial recognition system and methods of operating same

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295672C (zh) * 2002-03-27 2007-01-17 诺基亚有限公司 模式识别
CN100342399C (zh) * 2002-10-15 2007-10-10 三星电子株式会社 提取用作面貌识别和重现的特征向量的方法和装置
JP4483334B2 (ja) * 2004-02-18 2010-06-16 富士ゼロックス株式会社 画像処理装置
GB2414328A (en) * 2004-05-17 2005-11-23 Mitsubishi Electric Inf Tech Discrimination transforms applied to frequency domain derived feature vectors
US20060148323A1 (en) * 2004-12-03 2006-07-06 Ulrich Canzler Facial feature analysis system
US7689010B2 (en) * 2004-12-03 2010-03-30 Invacare International Sarl Facial feature analysis system
JP2006338092A (ja) * 2005-05-31 2006-12-14 Nec Corp パタン照合方法、パタン照合システム及びパタン照合プログラム
KR100723406B1 (ko) * 2005-06-20 2007-05-30 삼성전자주식회사 국부이진패턴 구별 방법을 이용한 얼굴 검증 방법 및 장치
JP4539494B2 (ja) * 2005-08-23 2010-09-08 コニカミノルタホールディングス株式会社 認証装置、認証方法及びプログラム
JP2007114413A (ja) * 2005-10-19 2007-05-10 Toshiba Corp 音声非音声判別装置、音声区間検出装置、音声非音声判別方法、音声区間検出方法、音声非音声判別プログラムおよび音声区間検出プログラム
JP3976056B2 (ja) 2005-10-24 2007-09-12 日本電気株式会社 係数決定方法、特徴抽出方法、システム及びプログラム、並びにパタン照合方法、システム及びプログラム
JP4658788B2 (ja) * 2005-12-06 2011-03-23 株式会社日立国際電気 画像処理装置、画像処理方法およびプログラム
WO2007066953A1 (en) * 2005-12-08 2007-06-14 Electronics And Telecommunications Research Institute Apparatus for recognizing three-dimensional motion using linear discriminant analysis
KR100682987B1 (ko) * 2005-12-08 2007-02-15 한국전자통신연구원 선형판별 분석기법을 이용한 3차원 동작인식 장치 및 그방법
KR100723417B1 (ko) * 2005-12-23 2007-05-30 삼성전자주식회사 얼굴 인식 방법, 그 장치, 이를 위한 얼굴 영상에서 특징추출 방법 및 그 장치
WO2007088926A1 (ja) 2006-02-01 2007-08-09 Nec Corporation 画像処理、画像特徴抽出、および画像照合の装置、方法、およびプログラム並びに画像照合システム
JP5170961B2 (ja) * 2006-02-01 2013-03-27 ソニー株式会社 画像処理システム、画像処理装置および方法、プログラム、並びに記録媒体
JP4631809B2 (ja) * 2006-06-09 2011-02-16 富士ゼロックス株式会社 欠陥分類システム、画像形成装置および欠陥分類プログラム
KR100771244B1 (ko) * 2006-06-12 2007-10-29 삼성전자주식회사 동영상 데이터 처리 방법 및 장치
US7734097B1 (en) * 2006-08-01 2010-06-08 Mitsubishi Electric Research Laboratories, Inc. Detecting objects in images with covariance matrices
JP4197019B2 (ja) * 2006-08-02 2008-12-17 ソニー株式会社 撮像装置および表情評価装置
US7724960B1 (en) 2006-09-08 2010-05-25 University Of Central Florida Research Foundation Inc. Recognition and classification based on principal component analysis in the transform domain
JP4282704B2 (ja) 2006-09-27 2009-06-24 株式会社東芝 音声区間検出装置およびプログラム
JP5151522B2 (ja) * 2007-02-09 2013-02-27 株式会社デンソー 演算装置及びプログラム
US8606019B2 (en) 2007-04-23 2013-12-10 Nec Corporation Matching method for two-dimensional pattern, feature extracting method, apparatus used for the methods, and programs
JP4925120B2 (ja) * 2007-07-02 2012-04-25 独立行政法人産業技術総合研究所 物体認識装置および物体認識方法
US8068551B2 (en) * 2007-09-06 2011-11-29 Sharp Laboratories Of America, Inc. Systems and methods for designing a reference signal to be transmitted in a multiplexed cellular system
JP4985264B2 (ja) * 2007-09-25 2012-07-25 株式会社豊田中央研究所 物体識別装置
CN101414348A (zh) * 2007-10-19 2009-04-22 三星电子株式会社 多角度人脸识别方法和系统
JP5081590B2 (ja) * 2007-11-14 2012-11-28 株式会社日立ハイテクノロジーズ 欠陥観察分類方法及びその装置
JP4992046B2 (ja) * 2007-12-07 2012-08-08 Ｊｆｅスチール株式会社 鉄鋼プロセスの異常予知方法および装置
JP4950930B2 (ja) 2008-04-03 2012-06-13 株式会社東芝 音声／非音声を判定する装置、方法およびプログラム
US8208731B2 (en) * 2008-04-07 2012-06-26 Microsoft Corporation Image descriptor quantization
KR101247891B1 (ko) * 2008-04-28 2013-03-26 고리츠다이가쿠호징 오사카후리츠다이가쿠 물체 인식용 화상 데이터베이스의 작성 방법, 처리 장치 및 처리용 프로그램
JP5278881B2 (ja) * 2008-04-30 2013-09-04 公立大学法人大阪府立大学 ３次元物体認識用画像データベースの作成方法、処理装置および処理用プログラム
US8218880B2 (en) 2008-05-29 2012-07-10 Microsoft Corporation Linear laplacian discrimination for feature extraction
US8553983B2 (en) 2008-07-10 2013-10-08 Nec Corporation Personal authentication system and personal authentication method
US8024152B2 (en) * 2008-09-23 2011-09-20 Microsoft Corporation Tensor linear laplacian discrimination for feature extraction
WO2010041731A1 (ja) * 2008-10-10 2010-04-15 日本電気株式会社 照合装置、照合方法、及びプログラム
US8213691B2 (en) * 2008-12-30 2012-07-03 Mitsubishi Electric Research Laboratories, Inc. Method for identifying faces in images with improved accuracy using compressed feature vectors
EP2383697A4 (en) 2009-01-23 2012-09-05 Nec Corp APPARATUS FOR EXTRACTING IDENTIFIERS FROM IMAGES
US9196176B2 (en) 2009-03-20 2015-11-24 The Johns Hopkins University Systems and methods for training one or more training users
JP5459312B2 (ja) * 2009-03-27 2014-04-02 日本電気株式会社 パターン照合装置、パターン照合方法及びパターン照合プログラム
KR101355299B1 (ko) * 2009-04-14 2014-01-23 닛본 덴끼 가부시끼가이샤 이미지 시그니처 추출 장치
JP5548508B2 (ja) * 2010-04-21 2014-07-16 日本放送協会 画像分類装置及びプログラム
JP2012027687A (ja) * 2010-07-23 2012-02-09 Casio Comput Co Ltd 画像処理装置及びプログラム
JP2013003821A (ja) 2011-06-16 2013-01-07 Shinkawa Ltd パターン位置検出方法
US8838147B2 (en) * 2011-08-31 2014-09-16 Nokia Corporation Method and apparatus for determining environmental context utilizing features obtained by multiple radio receivers
US9355303B2 (en) * 2011-12-04 2016-05-31 King Saud University Face recognition using multilayered discriminant analysis
US8593452B2 (en) * 2011-12-20 2013-11-26 Apple Inc. Face feature vector construction
JP5701787B2 (ja) * 2012-02-17 2015-04-15 日本電信電話株式会社 データ分類予測装置、方法、及びプログラム
JP5649601B2 (ja) * 2012-03-14 2015-01-07 株式会社東芝 照合装置、方法及びプログラム
CN103514432B (zh) 2012-06-25 2017-09-01 诺基亚技术有限公司 人脸特征提取方法、设备和计算机程序产品
KR101351132B1 (ko) * 2012-12-27 2014-01-14 조선대학교산학협력단 이방성의 웨이블릿 변환에 기반한 이미지 분할장치 및 그 방법
KR20140107044A (ko) * 2013-02-27 2014-09-04 삼성전자주식회사 이미지 서브 시스템
JP5866064B2 (ja) 2013-04-09 2016-02-17 株式会社日立国際電気 画像検索装置、画像検索方法、および記録媒体
CN103473544A (zh) * 2013-04-28 2013-12-25 南京理工大学 一种鲁棒的人体特征快速提取方法
JP6229352B2 (ja) 2013-07-26 2017-11-15 富士通株式会社 画像処理装置、画像処理方法およびプログラム
JP6167733B2 (ja) * 2013-07-30 2017-07-26 富士通株式会社 生体特徴ベクトル抽出装置、生体特徴ベクトル抽出方法、および生体特徴ベクトル抽出プログラム
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CN105096304B (zh) * 2014-05-22 2018-01-02 华为技术有限公司 一种图像特征的估计方法和设备
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US9652664B1 (en) 2014-12-30 2017-05-16 Morphotrust Usa, Llc Facial recognition using fractal features
US10366279B2 (en) 2017-08-29 2019-07-30 Bank Of America Corporation System for execution of multiple events based on image data extraction and evaluation
CN108171216A (zh) * 2018-01-22 2018-06-15 扬州大学 一种用于人脸识别的稀疏噪声矩阵分解方法
US11222199B2 (en) * 2018-12-05 2022-01-11 International Business Machines Corporation Automatically suggesting behavioral adjustments during video conferences
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US11244169B2 (en) 2020-06-15 2022-02-08 Bank Of America Corporation System for executing multiple events based on video data extraction and evaluation
CN112115881B (zh) * 2020-09-21 2023-09-26 国网重庆市电力公司长寿供电分公司 基于鲁棒鉴别特征学习的图像特征提取方法
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Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259661A (en) * 1978-09-01 1981-03-31 Burroughs Corporation Apparatus and method for recognizing a pattern
JPH04292837A (ja) 1991-03-20 1992-10-16 Fujitsu Ltd プラズマディスプレイパネル
US20020009208A1 (en) * 1995-08-09 2002-01-24 Adnan Alattar Authentication of physical and electronic media objects using digital watermarks
WO1995020296A1 (en) 1994-01-19 1995-07-27 University Of Strathclyde Fractal data compression
US5684890A (en) * 1994-02-28 1997-11-04 Nec Corporation Three-dimensional reference image segmenting method and apparatus
JP3022946B2 (ja) 1994-04-20 2000-03-21 株式会社エヌ・ティ・ティ・データ パターン認識用特徴ベクトルの次元圧縮のための特徴変換行列の演算方式
WO1997005566A1 (en) * 1995-07-26 1997-02-13 Identification Technologies International, Inc. System for object verification and identification
JP3305551B2 (ja) 1995-11-30 2002-07-22 日本電信電話株式会社 特定対称物体判定方法
JP2739856B2 (ja) * 1995-12-18 1998-04-15 日本電気株式会社 指掌紋画像処理装置
US6021219A (en) * 1997-01-07 2000-02-01 Lucent Technologies Inc. Methods and apparatus for distinguishing among several visual patterns
JPH11196262A (ja) * 1997-11-07 1999-07-21 Matsushita Electric Ind Co Ltd デジタル情報埋込み・抽出装置および方法並びに当該方法を実行するためのプログラムを記録した媒体
JP2000222572A (ja) 1999-01-28 2000-08-11 Toshiba Tec Corp 性別の判定方法
JP3809305B2 (ja) * 1999-07-27 2006-08-16 キヤノン株式会社 画像検索装置及び画像検索方法及びコンピュータ読み取り可能な記憶媒体
GB0013016D0 (en) * 2000-05-26 2000-07-19 Univ Surrey Personal identity authentication process and system
JP4292837B2 (ja) 2002-07-16 2009-07-08 日本電気株式会社 パターン特徴抽出方法及びその装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009140513A (ja) * 2002-07-16 2009-06-25 Nec Corp パターン特徴抽出方法及びその装置
US8116571B2 (en) 2002-07-16 2012-02-14 Nec Corporation Pattern feature extraction via fourier amplitudes of a block image
US10878657B2 (en) 2018-07-25 2020-12-29 Konami Gaming, Inc. Casino management system with a patron facial recognition system and methods of operating same
US11455864B2 (en) 2018-07-25 2022-09-27 Konami Gaming, Inc. Casino management system with a patron facial recognition system and methods of operating same
US11521460B2 (en) 2018-07-25 2022-12-06 Konami Gaming, Inc. Casino management system with a patron facial recognition system and methods of operating same
US12087130B2 (en) 2018-07-25 2024-09-10 Konami Gaming, Inc. Casino management system with a patron facial recognition system and methods of operating same
US12106630B2 (en) 2018-07-25 2024-10-01 Konami Gaming, Inc. Casino management system with a patron facial recognition system and methods of operating same

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HK1090157A1 (zh) 2006-12-15
EP1522962A1 (en) 2005-04-13
EP1522962A4 (en) 2007-12-26
US20050201595A1 (en) 2005-09-15
EP2149852A1 (en) 2010-02-03
WO2004008391A1 (ja) 2004-01-22
KR100578614B1 (ko) 2006-05-10
US8116571B2 (en) 2012-02-14
US20080304750A1 (en) 2008-12-11
EP2149852B1 (en) 2016-01-06
JP2004192603A (ja) 2004-07-08
ATE511680T1 (de) 2011-06-15
EP1522962B1 (en) 2011-06-01

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