A perspective analysis of handwritten signature technology

M Diaz, MA Ferrer, D Impedovo, MI Malik… - Acm Computing …, 2019 - dl.acm.org
Handwritten signatures are biometric traits at the center of debate in the scientific
community. Over the last 40 years, the interest in signature studies has grown steadily …

Automated bank cheque verification using image processing and deep learning methods

P Agrawal, D Chaudhary, V Madaan… - Multimedia Tools and …, 2021 - Springer
Automated bank cheque verification using image processing is an attempt to complement
the present cheque truncation system, as well as to provide an alternate methodology for the …

A survey of handwriting synthesis from 2019 to 2024: A comprehensive review

M Diaz, A Mendoza-García, MA Ferrer, R Sabourin - Pattern Recognition, 2025 - Elsevier
Handwriting, as a uniquely human skill, contributes to fine motor development and cognitive
growth. Beyond mere functionality, handwriting carries individuality and subtle emotional …

Writer independent handwritten signature verification on multi-scripted signatures using hybrid CNN-BiLSTM: A novel approach

T Longjam, DR Kisku, P Gupta - Expert Systems with Applications, 2023 - Elsevier
Authenticating important documents by identifying individuals using handwritten signatures
make signature verification a critical task. Interpersonal similarity and intrapersonal variation …

Fixed-sized representation learning from offline handwritten signatures of different sizes

LG Hafemann, LS Oliveira, R Sabourin - International Journal on …, 2018 - Springer
Methods for learning feature representations for offline handwritten signature verification
have been successfully proposed in recent literature, using deep convolutional neural …

SynSig2Vec: Forgery-free learning of dynamic signature representations by sigma lognormal-based synthesis and 1D CNN

S Lai, L Jin, Y Zhu, Z Li, L Lin - IEEE Transactions on Pattern …, 2021 - ieeexplore.ieee.org
Handwritten signature verification is a challenging task because signatures of a writer may
be skillfully imitated by a forger. As skilled forgeries are generally difficult to acquire for …

Forgery-free signature verification with stroke-aware cycle-consistent generative adversarial network

J Jiang, S Lai, L Jin, Y Zhu, J Zhang, B Chen - Neurocomputing, 2022 - Elsevier
In recent years, the performance of handwritten signature verification (HSV) has been
considerably improved by deep learning methods. However, deep HSV still faces significant …

iDeLog: iterative dual spatial and kinematic extraction of sigma-lognormal parameters

MA Ferrer, M Diaz, C Carmona-Duarte… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
The Kinematic Theory of rapid movements and its associated Sigma-Lognormal model have
been extensively used in a large variety of applications. While the physical and biological …

Intrapersonal parameter optimization for offline handwritten signature augmentation

TM Maruyama, LS Oliveira, AS Britto… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Usually, in a real-world scenario, few signature samples are available to train an automatic
signature verification system (ASVS). However, such systems do indeed need a lot of …

Convolutional auto-encoder based deep feature learning for finger-vein verification

B Hou, R Yan - 2018 IEEE international symposium on medical …, 2018 - ieeexplore.ieee.org
This paper presents a novel deep learning-based method that integrates a Convolutional
Auto-Encoder (CAE) with Convolutional Neural Network (CNN) for finger vein verification …