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Luís Alexandre
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UBIRIS: A noisy iris image database
H Proença, LA Alexandre
Image Analysis and Processing–ICIAP 2005: 13th International Conference …, 2005
7382005
The UBIRIS. v2: A database of visible wavelength iris images captured on-the-move and at-a-distance
H Proença, S Filipe, R Santos, J Oliveira, LA Alexandre
IEEE Transactions on Pattern Analysis and Machine Intelligence 32 (8), 1529-1535, 2009
6182009
Iris segmentation methodology for non-cooperative recognition
H Proença, LA Alexandre
IEE Proceedings-Vision, Image and Signal Processing 153 (2), 199-205, 2006
3282006
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
2872012
Toward noncooperative iris recognition: A classification approach using multiple signatures
H Proença, LA Alexandre
IEEE transactions on pattern analysis and machine intelligence 29 (4), 607-612, 2007
2862007
Gender recognition: A multiscale decision fusion approach
LA Alexandre
Pattern recognition letters 31 (11), 1422-1427, 2010
1742010
On combining classifiers using sum and product rules
LA Alexandre, AC Campilho, M Kamel
Pattern Recognition Letters 22 (12), 1283-1289, 2001
1682001
The nice. i: noisy iris challenge evaluation-part i
H Proença, LA Alexandre
2007 First IEEE international conference on biometrics: theory, applications …, 2007
1392007
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
1242008
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
1132011
3D object recognition using convolutional neural networks with transfer learning between input channels
LA Alexandre
Intelligent Autonomous Systems 13: Proceedings of the 13th International …, 2016
1082016
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
1042010
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
972014
Data classification with multilayer perceptrons using a generalized error function
LM Silva, JM de Sá, LA Alexandre
Neural Networks 21 (9), 1302-1310, 2008
872008
High-content analysis of breast cancer using single-cell deep transfer learning
C Kandaswamy, LM Silva, LA Alexandre, JM Santos
Journal of biomolecular screening 21 (3), 252-259, 2016
812016
An Overview of Blockchain Integration with Robotics and Artificial Intelligence
V Lopes, LA Alexandre
Ledger 4, 2019
762019
Polyp detection in endoscopic video using svms
LA Alexandre, J Casteleiro, N Nobreinst
European conference on principles of data mining and knowledge discovery …, 2007
702007
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
642013
Weighted convolutional neural network ensemble
X Frazao, LA Alexandre
Progress in Pattern Recognition, Image Analysis, Computer Vision, and …, 2014
582014
Neural network classification using Shannon's entropy.
LM Silva, JM de Sá, LA Alexandre
ESANN, 217-222, 2005
582005
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