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Discriminant Mutual Subspace Learning for Indoor and Outdoor Face Recognition
2007
2007 IEEE Conference on Computer Vision and Pattern Recognition
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To further improve the recognition performance we develop a DMSL-based multiclassifier fusion framework on Gabor images using a new fusion method called adaptive informative fusion scheme. ...
Outdoor face recognition is among the most challenging problems for face recognition. ...
the DMSL-based multiclassifier fusion framework and the unified subspace analysis based multi-classifier fusion framework. ...
doi:10.1109/cvpr.2007.383104
dblp:conf/cvpr/LiLMT07
fatcat:itwvbizye5cctnk5so5hi2alca
Wavelet–Based Face Recognition Schemes
[chapter]
2010
Face Recognition
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Each wavelet subband of transformed face images can be used as a face biometric template for a face recognition scheme, and the fusion of a multiple of such schemes associated with different wavelet subbands ...
will be termed as multi-stream face recognition scheme. ...
The experiments reported here are based on the performance of the multi-stream face wavelet recognition for databases that involve face images/videos captured under varying recording conditions and by ...
doi:10.5772/8952
fatcat:ilqf7lzlr5ehdlq7yrukx5kfji
A Hybrid Method for Face Recognition using LLS CLAHE Method
2016
International Journal of Computer Applications
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The experimental results prove that LLS CLAHE using Gabor fisher is an effective method for images under varying illuminations. ...
The proposed work is to develop a hybrid illumination pre-processing method for face recognition by combining two-dimensional Discrete Wavelet Transform (2D DWT) and Contrast Limited Adaptive Histogram ...
One of the feature based methods, Discrete Wavelet Transform (DWT) is a multi-resolution technique useful in biometrics for edge detection and feature extraction. ...
doi:10.5120/ijca2016911898
fatcat:mf6nyl3lunb5pcx443xdn6npta
LBP-based periocular recognition on challenging face datasets
2013
EURASIP Journal on Image and Video Processing
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This work develops a novel face-based matcher composed of a multi-resolution hierarchy of patch-based feature descriptors for periocular recognition -recognition based on the soft tissue surrounding the ...
The novel patch-based framework for periocular recognition is compared against other feature descriptors and a commercial full-face recognition system against a set of four uniquely challenging face corpora ...
In this work, we present a multi-scale, centersymmetric, patch-based LBP framework for recognition using four distinctive and challenging datasets. ...
doi:10.1186/1687-5281-2013-36
fatcat:yjg7nxcurraxhnv3pltpybtdgy
Face Recognition Based on Discriminative Dictionary with Multilevel Feature Fusion
[chapter]
2014
Lecture Notes in Computer Science
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In order to alleviate the influence of illumination, pose, expression and occlusion variations in face recognition, in this paper, an effective face recognition method based on discriminative sparse representation ...
Experimental results on two widely used face databases are presented to demonstrate the efficiency of the proposed approach. ...
[4] further extended SRC based framework to a sparsity constrained robust regression problem for handling outliers such as occlusions in facial images. ...
doi:10.1007/978-3-319-11656-3_23
fatcat:a4t2sbdi25ggnlth4laxobb534
Local fusion of complex dual-tree wavelet coefficients based face recognition for single sample problem
2010
Procedia Computer Science
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In this paper, we propose a novel face recognition method for the one sample problem. ...
Experiments, on two well-known databases, namely, Yale and ORL databases, shows the Local fusion of DT-CWT approach performs well on illumination, expression and perspective variant faces with a single ...
Recently wavelets under multiresolution framework have been shown to help combat the detrimental effects of both noise and non-uniform illumination [9] in face recognition and facial feature extraction ...
doi:10.1016/j.procs.2010.11.012
fatcat:plrtuctyjnfebascdoxyihs37q
Face recognition by fusing thermal infrared and visible imagery
2006
Image and Vision Computing
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In both cases, we employ a simple and general framework based on Genetic Algorithms (GAs) to find an optimum fusion strategy. ...
Thermal infrared (IR) imagery offers a promising alternative to visible imagery for face recognition due to its relative insensitive to variations in face appearance caused by illumination changes. ...
Acknowledgements This research was supported in part by NSF under CRCD grant No. 0088086. ...
doi:10.1016/j.imavis.2006.01.017
fatcat:n3sgkssiyjevboje5rc6blrbvy
Illumination Normalization via Merging Locally Enhanced Textures for Robust Face Recognition
[article]
2019
arXiv
pre-print
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In order to improve the accuracy of face recognition under varying illumination conditions, a local texture enhanced illumination normalization method based on fusion of differential filtering images ( ...
compared with other illumination normalization methods and a deep CNNs based illumination invariant face recognition method ...
Kakadiaris et al. proposed a 3D-2D framework for illumination normalization and face recognition in [8] . ...
arXiv:1905.03904v1
fatcat:ozf56t2ugraiha2dg7tysbuaqy
A novel framework for cross-spectral iris matching
2016
IPSJ Transactions on Computer Vision and Applications
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Previous work on iris recognition focused on either visible light (VL), near-infrared (NIR) imaging, or their fusion. ...
To the best of our knowledge, this is the first work that proposes a framework for cross-spectral iris matching using unregistered iris images. ...
Acknowledgements The first author would like to thank the Ministry of Higher Education and Scientific Research (MoHESR) in Iraq for supporting this work. ...
doi:10.1186/s41074-016-0009-9
fatcat:4kmjryovxfcldc2uxozdtsazbi
On the Effects of Illumination Normalization with LBP-Based Watchlist Screening
[chapter]
2015
Lecture Notes in Computer Science
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This study focuses on representative retinex, self-quotient, diffusion, filtering, means de-noising, retina, wavelet and frequency-based techniques that are suitable for fast and accurate face screening ...
Results suggest that a combination of these techniques should be selected dynamically based on changing capture conditions. ...
This approach has been very successful in LBP-based face recognition under varying illumination conditions. ...
doi:10.1007/978-3-319-16181-5_13
fatcat:lnapgsu5ezfxdnf3dzcghgn37m
Fusion of Daubechies Wavelet Coefficients for Human Face Recognition
[article]
2010
arXiv
pre-print
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Fused images thus found are passed through Principal Component Analysis (PCA) for reduction of dimensions and then those reduced fused images are classified using a multi-layer perceptron. ...
After decomposition up to fifth level (Level 5) fusion of coefficients is done. Inverse Daubechies wavelet transform of those coefficients gives us fused face images. ...
In this work, a technique for human face recognition based on fusion in wavelet transformed domain is proposed and discussed subsequently.
II. ...
arXiv:1007.0621v1
fatcat:hsqvjg2ojfappe3ed6oaniyt7i
ILLUMINATION PROCESSING IN FACE RECOGNITION
2014
International journal of pattern recognition and artificial intelligence
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However, face recognition based on multispectral image fusion is relatively unexplored. The image based fusion rule can be divided into two kinds: pixel-based and feature-based fusion. ...
The modeling of faces under varying illumination can be based on a statistical model or a physical model. For statistical model, no assumption concerning the surface property is needed. ...
Illumination Processing in Face Recognition, Face Recognition, Milos Oravec (Ed.), ISBN: 978-953-307-060-5, InTech, Available from: http://www.intechopen.com/books/facerecognition/illumination-processing-in-face-recognition ...
doi:10.1142/s0218001414560114
fatcat:ifk7ftontzgrdkz4pe7jjdkuoa
Crowd understanding and analysis
2021
IET Image Processing
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These social activities are often attended by a wide range of people, which puts forward high requirements for effective management and ensures the safety of the people involved in the activities. ...
Currently, it has a wide range of applications in the fields of economy, public security, and so forth. ...
OBJECT DETECTION AND RECOGNITION "A novel face recognition method based on fusion of LBP and HOG" of Chen et al. proposes an improved fusion local feature extraction algorithm called CS-NWALBP+HOG. ...
doi:10.1049/ipr2.12379
fatcat:shshhjjoxngotplvg7xzefpsne
Illumination Processing in Face Recognition
[chapter]
2010
Face Recognition
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
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However, face recognition based on multispectral image fusion is relatively unexplored. The image based fusion rule can be divided into two kinds: pixel-based and feature-based fusion. ...
The modeling of faces under varying illumination can be based on a statistical model or a physical model. For statistical model, no assumption concerning the surface property is needed. ...
Illumination Processing in Face Recognition, Face Recognition, Milos Oravec (Ed.), ISBN: 978-953-307-060-5, InTech, Available from: http://www.intechopen.com/books/facerecognition/illumination-processing-in-face-recognition ...
doi:10.5772/8937
fatcat:75e3tf6sd5ep3byewjbt2tnx4u
People Identification and Tracking Through Fusion of Facial and Gait Features
[chapter]
2014
Lecture Notes in Computer Science
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This paper reviews the contemporary (face, gait, and fusion) computational approaches for automatic human identification at a distance. ...
First, we review the face recognition algorithms in light of factors, such as illumination, resolution, blur, occlusion, and pose. ...
modelling [16] , [58] , [3] which is based on the theoretical principle that the set of images of a convex Lambertian object [45] obtained under a wide variety of illumination conditions, can be ...
doi:10.1007/978-3-319-13386-7_17
fatcat:ubzdqlcmxvbrpktqqusoehz3eu
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