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Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) PowerPoint PPT Presentation
Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) - Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) Pradeep Buddharaju U of H COSC 6397 Principal Component Analysis A N x N pixel image of a face ...
Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) Pradeep Buddharaju U of H COSC 6397 Principal Component Analysis A N x N pixel image of a face ...
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Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) PowerPoint PPT Presentation
Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) - A N x N pixel image of a face, represented as a vector occupies a single point ... IF ? ?c AND ?k*=mink{ ?k} ?c. then input image contains the face of individual k ...
A N x N pixel image of a face, represented as a vector occupies a single point ... IF ? ?c AND ?k*=mink{ ?k} ?c. then input image contains the face of individual k ...
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Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) PowerPoint PPT Presentation
Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) - Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) Slides adapted from Pradeep Buddharaju Principal Component Analysis A N x N pixel image of a face ...
Face Recognition using PCA (Eigenfaces) and LDA (Fisherfaces) Slides adapted from Pradeep Buddharaju Principal Component Analysis A N x N pixel image of a face ...
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Subspace Representation for Face Recognition PowerPoint PPT Presentation
Subspace Representation for Face Recognition - Subspace Representation for Face Recognition. Presenters: Jian ... SAD, SQD, Correlation (mean removed) Tweaking Gaussian kernel width. Eigenfaces & Fisherfaces ...
Subspace Representation for Face Recognition. Presenters: Jian ... SAD, SQD, Correlation (mean removed) Tweaking Gaussian kernel width. Eigenfaces & Fisherfaces ...
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Face Recognition PowerPoint PPT Presentation
Face Recognition - Why we are interested in face recognition? Passport control at ... [5] R. Duda, P. Hart, D. Stork, 'Pattern Classification', ISBN 0-471-05669-3, pp. 121-124 ...
Why we are interested in face recognition? Passport control at ... [5] R. Duda, P. Hart, D. Stork, 'Pattern Classification', ISBN 0-471-05669-3, pp. 121-124 ...
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Quantification of Facial Asymmetry for Expression-invariant Human Identification PowerPoint PPT Presentation
Quantification of Facial Asymmetry for Expression-invariant Human Identification - Quantification of Facial Asymmetry for Expression-invariant Human ... and advices provided by Drs. T. Minka, J. Schneider, B. Eddy, A. Moore and G. Gordon. ...
Quantification of Facial Asymmetry for Expression-invariant Human ... and advices provided by Drs. T. Minka, J. Schneider, B. Eddy, A. Moore and G. Gordon. ...
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Subspace Representation for Face Recognition PowerPoint PPT Presentation
Subspace Representation for Face Recognition - Subspace Representation for Face Recognition Presenters: Jian Li and Shaohua Zhou Overview 4 different subspace representations PCA, PPCA, LDA, and ICA 2 options ...
Subspace Representation for Face Recognition Presenters: Jian Li and Shaohua Zhou Overview 4 different subspace representations PCA, PPCA, LDA, and ICA 2 options ...
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Face Recognition in Subspaces PowerPoint PPT Presentation
Face Recognition in Subspaces - Face Recognition in Subspaces 601 Biometric Technologies Course Abstract Images of faces, represented as high-dimensional pixel arrays, belong to a manifold ...
Face Recognition in Subspaces 601 Biometric Technologies Course Abstract Images of faces, represented as high-dimensional pixel arrays, belong to a manifold ...
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Face%20Image%20Recognition PowerPoint PPT Presentation
Face%20Image%20Recognition - ... contemporary automated fingerprint identification and verification systems (AFIS) ... commercial fingerprint identification/verification systems and sensors ...
... contemporary automated fingerprint identification and verification systems (AFIS) ... commercial fingerprint identification/verification systems and sensors ...
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Facial Recognition as a Pattern Recognition Problem PowerPoint PPT Presentation
Facial Recognition as a Pattern Recognition Problem - Uses within-class' information to maximise class separation ... Variation in Facial Expression, Eyewear, and Lighting. Input: 160 images of 16 people ...
Uses within-class' information to maximise class separation ... Variation in Facial Expression, Eyewear, and Lighting. Input: 160 images of 16 people ...
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An Introduction to Biometric Verification of Identity PowerPoint PPT Presentation
An Introduction to Biometric Verification of Identity - ... A definition of biometry Desirable properties of biometric characteristics Biometric modalities Classification of ... supervis Ouvert / ferm L ... image ...
... A definition of biometry Desirable properties of biometric characteristics Biometric modalities Classification of ... supervis Ouvert / ferm L ... image ...
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Subspace Representation for Face Recognition PowerPoint PPT Presentation
Subspace Representation for Face Recognition - ... Facial expression, and ... I PCA only extracts PCs thereby losing probabilistic flavor PPCA add this by interpreting the reconstruction error as confidence level ...
... Facial expression, and ... I PCA only extracts PCs thereby losing probabilistic flavor PPCA add this by interpreting the reconstruction error as confidence level ...
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Terrorists PowerPoint PPT Presentation
Terrorists - Aim is positive identification of a few faces ... Pre-processing output: Greyscale image. Output: Yes/No (Terrorist-wise) 7 / 35. Things We Do ...
Aim is positive identification of a few faces ... Pre-processing output: Greyscale image. Output: Yes/No (Terrorist-wise) 7 / 35. Things We Do ...
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Face Recognition PowerPoint PPT Presentation
Face Recognition - Feret Dataset consists of facial images at different angles which are not normalized. ... includes x, y-axis locations of facial features such as left and ...
Feret Dataset consists of facial images at different angles which are not normalized. ... includes x, y-axis locations of facial features such as left and ...
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A Literature Review of Imagebased Face Recognition PowerPoint PPT Presentation
A Literature Review of Imagebased Face Recognition - ... Vision and Pattern Recognition, 3-6 June 1991, Maui, Hawaii, USA, pp. 586-591 ... T.F. Cootes, K. Walker, C.J. Taylor, View-Based Active Appearance Models, Proc. ...
... Vision and Pattern Recognition, 3-6 June 1991, Maui, Hawaii, USA, pp. 586-591 ... T.F. Cootes, K. Walker, C.J. Taylor, View-Based Active Appearance Models, Proc. ...
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Brief Survey of Static Face Recognition Methods PowerPoint PPT Presentation
Brief Survey of Static Face Recognition Methods - Comparing methods. Recognition Techniques. 3 basic categories. Holistic methods ... Comparing different 'linear projection algorithms' ...
Comparing methods. Recognition Techniques. 3 basic categories. Holistic methods ... Comparing different 'linear projection algorithms' ...
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Face Recognition PowerPoint PPT Presentation
Face Recognition - Local Feature Analysis. Based on macro features. 1. Separation of ... with face identifiers since it has been used by law enforcement agencies ('mug-shots' ...
Local Feature Analysis. Based on macro features. 1. Separation of ... with face identifiers since it has been used by law enforcement agencies ('mug-shots' ...
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Face Recognition: A Literature Survey PowerPoint PPT Presentation
Face Recognition: A Literature Survey - The upper half of the face aids more in recognition then the bottom half. ... Face detection: Locating the faces in an image or video sequence. ...
The upper half of the face aids more in recognition then the bottom half. ... Face detection: Locating the faces in an image or video sequence. ...
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Vision Review: Classification PowerPoint PPT Presentation
Vision Review: Classification - Perceptron, Relaxation, modern variants. Nonlinear discriminants. Neural networks, etc. ... Perceptron, Relaxation assume separability won't stop otherwise ...
Perceptron, Relaxation, modern variants. Nonlinear discriminants. Neural networks, etc. ... Perceptron, Relaxation assume separability won't stop otherwise ...
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Page N1 PowerPoint PPT Presentation
Page N1 - Contexte, objectifs et approche pour un syst me de navigation dans une base de ... avec une approche bas e mod le (couleur chair forme elliptique du visage) ...
Contexte, objectifs et approche pour un syst me de navigation dans une base de ... avec une approche bas e mod le (couleur chair forme elliptique du visage) ...
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Eigen Value Analysis in Pattern Recognition PowerPoint PPT Presentation
Eigen Value Analysis in Pattern Recognition - Eigen Value Analysis in Pattern Recognition By Dr. M. Asmat Ullah Khan COMSATS Institute of Information Technology, Abbottabad Principal Component Analysis (PCA ...
Eigen Value Analysis in Pattern Recognition By Dr. M. Asmat Ullah Khan COMSATS Institute of Information Technology, Abbottabad Principal Component Analysis (PCA ...
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On Identification of Face Invariance PowerPoint PPT Presentation
On Identification of Face Invariance - Faces with intra-subject variations in pose, illumination, expression, ... No single visible feature such as eyes, ear or ... 3.Mug-shot detection. References: ...
Faces with intra-subject variations in pose, illumination, expression, ... No single visible feature such as eyes, ear or ... 3.Mug-shot detection. References: ...
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Face Recognition PowerPoint PPT Presentation
Face Recognition - Title: Face Recognition Algorithms Author: hmtang Last modified by: hmtang Created Date: 11/25/2001 12:52:37 PM Document presentation format: On-screen Show
Title: Face Recognition Algorithms Author: hmtang Last modified by: hmtang Created Date: 11/25/2001 12:52:37 PM Document presentation format: On-screen Show
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Face%20Recognition%20Committee%20Machine PowerPoint PPT Presentation
Face%20Recognition%20Committee%20Machine - Face Recognition Committee Machine (FCRM) Distributed Face Recognition System (DFRS) ... Between class scatter. Within class scatter. Projection. Review EGM ...
Face Recognition Committee Machine (FCRM) Distributed Face Recognition System (DFRS) ... Between class scatter. Within class scatter. Projection. Review EGM ...
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Face Recognition Committee Machine: Methodology, Experiments and A System Application PowerPoint PPT Presentation
Face Recognition Committee Machine: Methodology, Experiments and A System Application - Verification: 'Is this person who she/he claim to be?' Face Recognition Applications ... Verification. Problems of FRCM on mobile device. Memory limitation ...
Verification: 'Is this person who she/he claim to be?' Face Recognition Applications ... Verification. Problems of FRCM on mobile device. Memory limitation ...
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Manifold learning: Laplacian Eigenmaps PowerPoint PPT Presentation
Manifold learning: Laplacian Eigenmaps - Local geometry derived from k-nearest neighbors ... M. Belkin, P. Niyogi. Neural Computation, June 2003; 15 (6):1373-1396. Key steps ...
Local geometry derived from k-nearest neighbors ... M. Belkin, P. Niyogi. Neural Computation, June 2003; 15 (6):1373-1396. Key steps ...
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Face Recognition PowerPoint PPT Presentation
Face Recognition - Euclidean distance between images. Principal component analysis (PCA) ... Step 1: find approximate face position. Step 2: refine position and size ...
Euclidean distance between images. Principal component analysis (PCA) ... Step 1: find approximate face position. Step 2: refine position and size ...
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A Face processing system Based on Committee Machine: The Approach and Experimental Results PowerPoint PPT Presentation
A Face processing system Based on Committee Machine: The Approach and Experimental Results - Human face is one of the input source that can get easily for further processing ... To detect different size of faces, the region is resized to various scales ...
Human face is one of the input source that can get easily for further processing ... To detect different size of faces, the region is resized to various scales ...
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Craniofacial Aging Impacts on the Eigenface Biometric PowerPoint PPT Presentation
Craniofacial Aging Impacts on the Eigenface Biometric - Departments of Computer Science and Mathematics and Statistics ... Album 1 515 subjects across adulthood. Album 2 3000 subjects. MORPH Album1. Face Biometrics ...
Departments of Computer Science and Mathematics and Statistics ... Album 1 515 subjects across adulthood. Album 2 3000 subjects. MORPH Album1. Face Biometrics ...
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Locality Sensitive Discriminant Analysis PowerPoint PPT Presentation
Locality Sensitive Discriminant Analysis - Projection maximisant la marge interclasse dans chaque zone locale. Apprentissage et ... autres algorithmes ont apparemment de nombreuses applications ...
Projection maximisant la marge interclasse dans chaque zone locale. Apprentissage et ... autres algorithmes ont apparemment de nombreuses applications ...
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Manifold learning: Laplacian Eigenmaps PowerPoint PPT Presentation
Manifold learning: Laplacian Eigenmaps - Key steps Build the adjacency graph Choose the weights for edges in the graph Eigen-decomposition of the graph laplacian Form the low-dimensional embedding Step 1: ...
Key steps Build the adjacency graph Choose the weights for edges in the graph Eigen-decomposition of the graph laplacian Form the low-dimensional embedding Step 1: ...
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A Novel Fisher Discriminant for Biometrics Recognition: 2DPCA plus 2DFLD PowerPoint PPT Presentation
A Novel Fisher Discriminant for Biometrics Recognition: 2DPCA plus 2DFLD - R.M. Mutelo, L.C. Khor, W.L. Woo, and S.S. Dlay. Signals Systems and Communications (SSC) Group ... School of Electrical, Electronic and Computer Engineering ...
R.M. Mutelo, L.C. Khor, W.L. Woo, and S.S. Dlay. Signals Systems and Communications (SSC) Group ... School of Electrical, Electronic and Computer Engineering ...
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CS 790Q Biometrics
CS 790Q Biometrics - Linear transformation implied by PCA ... Such a transformation should retain class separability while reducing the ... The linear transformation is given by a ...
Linear transformation implied by PCA ... Such a transformation should retain class separability while reducing the ... The linear transformation is given by a ...


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