Luís Alexandre
Title
Cited by
Cited by
Year
UBIRIS: A noisy iris image database
H Proença, LA Alexandre
International Conference on Image Analysis and Processing, 970-977, 2005
6102005
The UBIRIS. v2: A database of visible wavelength iris images captured on-the-move and at-a-distance
H Proenca, S Filipe, R Santos, J Oliveira, LA Alexandre
IEEE Transactions on Pattern Analysis and Machine Intelligence 32 (8), 1529-1535, 2009
4452009
Iris segmentation methodology for non-cooperative recognition
H Proença, LA Alexandre
IEE Proceedings-Vision, Image and Signal Processing 153 (2), 199-205, 2006
3002006
Toward noncooperative iris recognition: A classification approach using multiple signatures
H Proenca, LA Alexandre
IEEE transactions on pattern analysis and machine intelligence 29 (4), 607-612, 2007
2632007
3D descriptors for object and category recognition: a comparative evaluation
LA Alexandre
Workshop on Color-Depth Camera Fusion in Robotics at the IEEE/RSJ …, 2012
2392012
Gender recognition: A multiscale decision fusion approach
LA Alexandre
Pattern recognition letters 31 (11), 1422-1427, 2010
1592010
On combining classifiers using sum and product rules
LA Alexandre, AC Campilho, M Kamel
Pattern Recognition Letters 22 (12), 1283-1289, 2001
1442001
The NICE. I: noisy iris challenge evaluation-part I
H Proença, LA Alexandre
2007 First IEEE International Conference on Biometrics: Theory, Applications …, 2007
1052007
Toward covert iris biometric recognition: Experimental results from the NICE contests
H Proenca, LA Alexandre
IEEE Transactions on Information Forensics and Security 7 (2), 798-808, 2011
992011
Iris recognition: Analysis of the error rates regarding the accuracy of the segmentation stage
H Proença, LA Alexandre
Image and vision computing 28 (1), 202-206, 2010
862010
3D object recognition using convolutional neural networks with transfer learning between input channels
LA Alexandre
Intelligent Autonomous Systems 13, 889-898, 2016
822016
A comparative evaluation of 3D keypoint detectors in a RGB-D object dataset
S Filipe, LA Alexandre
2014 International Conference on Computer Vision Theory and Applications …, 2014
812014
Color and position versus texture features for endoscopic polyp detection
LA Alexandre, N Nobre, J Casteleiro
2008 International Conference on BioMedical Engineering and Informatics 2, 38-42, 2008
782008
Data classification with multilayer perceptrons using a generalized error function
LM Silva, JM de Sá, LA Alexandre
Neural Networks 21 (9), 1302-1310, 2008
762008
Polyp detection in endoscopic video using svms
LA Alexandre, J Casteleiro, N Nobreinst
European Conference on Principles of Data Mining and Knowledge Discovery …, 2007
542007
Iris recognition: An analysis of the aliasing problem in the iris normalization stage
H Proenca, LA Alexandre
2006 International Conference on Computational Intelligence and Security 2 …, 2006
532006
A method for the identification of noisy regions in normalized iris images
H Proença, LA Alexandre
18th International Conference on Pattern Recognition (ICPR'06) 4, 405-408, 2006
512006
Using different cost functions to train stacked auto-encoders
T Amaral, LM Silva, LA Alexandre, C Kandaswamy, JM Santos, JM de Sá
2013 12th Mexican international conference on artificial intelligence, 114-120, 2013
472013
Legclust—a clustering algorithm based on layered entropic subgraphs
JM Santos, JM de Sá, LA Alexandre
IEEE Transactions on pattern analysis and machine intelligence 30 (1), 62-75, 2007
472007
Combining independent and unbiased classifiers using weighted average
LA Alexandre, AC Campilho, M Kamel
Proceedings 15th International Conference on Pattern Recognition. ICPR-2000 …, 2000
472000
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