Luiz G. Hafemann

Publication Activity (10 Years)

Years Active: 2014-2023
Publications (10 Years): 23

Top Topics

Signature Verification

Top Venues

IEEE Trans. Inf. Forensics Secur.

Publications

Yang Liu, Luiz G. Hafemann
A Scale-Invariant Trajectory Simplification Method for Efficient Data Collection in Videos. CVPR Workshops (2023)
Yang Liu, Luiz G. Hafemann, Michael Jamieson, Mehrsan Javan
Detecting and Matching Related Objects with One Proposal Multiple Predictions. CoRR (2021)
Yang Liu, Luiz G. Hafemann, Michael Jamieson, Mehrsan Javan
Detecting and Matching Related Objects With One Proposal Multiple Predictions. CVPR Workshops (2021)
Rafael M. O. Cruz, Luiz G. Hafemann, Robert Sabourin, George D. C. Cavalcanti
DESlib: A Dynamic ensemble selection library in Python. J. Mach. Learn. Res. 21 (2020)
Ryan Sanford, Siavash Gorji, Luiz G. Hafemann, Bahareh Pourbabaee, Mehrsan Javan
Group Activity Detection from Trajectory and Video Data in Soccer. CoRR (2020)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Meta-Learning for Fast Classifier Adaptation to New Users of Signature Verification Systems. IEEE Trans. Inf. Forensics Secur. 15 (2020)
Ryan Sanford, Siavash Gorji, Luiz G. Hafemann, Bahareh Pourbabaee, Mehrsan Javan
Group Activity Detection from Trajectory and Video Data in Soccer. CVPR Workshops (2020)
Sajjad Abdoli, Luiz G. Hafemann, Jérôme Rony, Ismail Ben Ayed, Patrick Cardinal, Alessandro L. Koerich
Universal Adversarial Audio Perturbations. CoRR (2019)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Meta-learning for fast classifier adaptation to new users of Signature Verification systems. CoRR (2019)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Characterizing and Evaluating Adversarial Examples for Offline Handwritten Signature Verification. IEEE Trans. Inf. Forensics Secur. 14 (8) (2019)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Characterizing and evaluating adversarial examples for Offline Handwritten Signature Verification. CoRR (2019)
Jérôme Rony, Luiz G. Hafemann, Luiz S. Oliveira, Ismail Ben Ayed, Robert Sabourin, Eric Granger
Decoupling Direction and Norm for Efficient Gradient-Based L2 Adversarial Attacks and Defenses. CVPR (2019)
Rafael M. O. Cruz, Luiz G. Hafemann, Robert Sabourin, George D. C. Cavalcanti
DESlib: A Dynamic ensemble selection library in Python. CoRR (2018)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Fixed-sized representation learning from Offline Handwritten Signatures of different sizes. CoRR (2018)
Jérôme Rony, Luiz G. Hafemann, Luiz S. Oliveira, Ismail Ben Ayed, Robert Sabourin, Eric Granger
Decoupling Direction and Norm for Efficient Gradient-Based L2 Adversarial Attacks and Defenses. CoRR (2018)
Luiz G. Hafemann, Luiz S. Oliveira, Robert Sabourin
Fixed-sized representation learning from offline handwritten signatures of different sizes. Int. J. Document Anal. Recognit. 21 (3) (2018)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Offline handwritten signature verification - Literature review. IPTA (2017)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Learning features for offline handwritten signature verification using deep convolutional neural networks. Pattern Recognit. 70 (2017)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Learning Features for Offline Handwritten Signature Verification using Deep Convolutional Neural Networks. CoRR (2017)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Analyzing features learned for Offline Signature Verification using Deep CNNs. ICPR (2016)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Writer-independent Feature Learning for Offline Signature Verification using Deep Convolutional Neural Networks. CoRR (2016)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Analyzing features learned for Offline Signature Verification using Deep CNNs. CoRR (2016)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Writer-independent feature learning for Offline Signature Verification using Deep Convolutional Neural Networks. IJCNN (2016)
Luiz G. Hafemann, Luiz S. Oliveira, Paulo Rodrigo Cavalin, Robert Sabourin
Transfer learning between texture classification tasks using Convolutional Neural Networks. IJCNN (2015)
Luiz G. Hafemann, Robert Sabourin, Luiz S. Oliveira
Offline Handwritten Signature Verification - Literature Review. CoRR (2015)
Luiz G. Hafemann, Luiz S. Oliveira, Paulo Rodrigo Cavalin
Forest Species Recognition Using Deep Convolutional Neural Networks. ICPR (2014)