no code implementations • 30 Jan 2024 • Miguel A. Ferrer, Sukalpa Chanda, Moises Diaz, Chayan Kr. Banerjee, Anirban Majumdar, Cristina Carmona-Duarte, Parikshit Acharya, Umapada Pal
This paper aims to adapt this scheme for the generation of synthetic signatures in two Indic scripts, Bengali (Bangla), and Devanagari (Hindi).
no code implementations • 29 Jan 2024 • Miguel A. Ferrer, Moises Diaz, Cristina Carmona-Duarte, Jose J. Quintana Hernandez, Rejean Plamondon
Addressing the usual cases involving the development of artificial individuals and duplicated samples, this paper contributes to the synthesis of: (1) the trajectory and velocity of entirely 3D new signatures; (2) kinematic information when only the 3D trajectory of the signature is known, and (3) duplicate samples of 3D real signatures.
no code implementations • 29 Jan 2024 • Miguel A. Ferrer, Moises Diaz, Jose J. Quintana, Cristina Carmona-Duarte
It is constructed mainly as a temporal overlap of curves between virtual target points.
no code implementations • 27 Jan 2024 • Miguel A. Ferrer, Moises Diaz, Cristina Carmona-Duarte, Rejean Plamondon
The first one, influenced by the motor equivalence model, separately derives an initial action plan defined by a set of virtual points and angles from the trajectory and a sequence of lognormals from the velocity.
no code implementations • 27 Jan 2024 • Cristina Carmona-Duarte, Miguel A. Ferrer, Antonio Parziale, Angelo Marcelli
New methods for generating synthetic handwriting images for biometric applications have recently been developed.
no code implementations • 9 Dec 2022 • Alicia Fornés, Asma Bensalah, Cristina Carmona-Duarte, Jialuo Chen, Miguel A. Ferrer, Andreas Fischer, Josep Lladós, Cristina Martín, Eloy Opisso, Réjean Plamondon, Anna Scius-Bertrand, Josep Maria Tormos
This project explores the feasibility of remote patient monitoring based on the analysis of 3D movements captured with smartwatches.
no code implementations • 9 Dec 2022 • Asma Bensalah, Jialuo Chen, Alicia Fornés, Cristina Carmona-Duarte, Josep Lladós, Miguel A. Ferrer
Assessing the physical condition in rehabilitation scenarios is a challenging problem, since it involves Human Activity Recognition (HAR) and kinematic analysis methods.
no code implementations • 27 Jul 2022 • Daniel DeAlcala, Aythami Morales, Ruben Tolosana, Alejandro Acien, Julian Fierrez, Santiago Hernandez, Miguel A. Ferrer, Moises Diaz
Different bot detectors are considered based on several supervised classifiers (Support Vector Machine, Random Forest, Gaussian Naive Bayes and a Long Short-Term Memory network) and a learning framework including human and synthetic samples.
no code implementations • 24 Feb 2022 • Marcos Faundez-Zanuy, Julian Fierrez, Miguel A. Ferrer, Moises Diaz, Ruben Tolosana, Réjean Plamondon
Background- This paper summarizes the state-of-the-art and applications based on online handwritting signals with special emphasis on e-security and e-health fields.
1 code implementation • 25 Oct 2020 • Luis A. Leiva, Moises Diaz, Miguel A. Ferrer, Réjean Plamondon
Online fraud often involves identity theft.