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 …

Offline handwritten signature verification—Literature review

LG Hafemann, R Sabourin… - … conference on image …, 2017 - ieeexplore.ieee.org
The area of Handwritten Signature Verification has been broadly researched in the last
decades, but remains an open research problem. The objective of signature verification …

Learning features for offline handwritten signature verification using deep convolutional neural networks

LG Hafemann, R Sabourin, LS Oliveira - Pattern Recognition, 2017 - Elsevier
Verifying the identity of a person using handwritten signatures is challenging in the presence
of skilled forgeries, where a forger has access to a person's signature and deliberately …

Writer-independent feature learning for offline signature verification using deep convolutional neural networks

LG Hafemann, R Sabourin… - 2016 international joint …, 2016 - ieeexplore.ieee.org
Automatic Offline Handwritten Signature Verification has been researched over the last few
decades from several perspectives, using insights from graphology, computer vision, signal …

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 …

Signature identification and verification techniques: state-of-the-art work

H Kaur, M Kumar - Journal of Ambient Intelligence and Humanized …, 2023 - Springer
Signature identification and verification are some of the biometric systems used for personal
identification. Signatures can be considered as authentication of an individual by the …

Hybrid writer‐independent–writer‐dependent offline signature verification system

GS Eskander, R Sabourin, E Granger - IET biometrics, 2013 - Wiley Online Library
Standard signature verification (SV) systems are writer‐dependent (WD), where a specific
classifier is designed for each individual. It is inconvenient to ask a user to provide enough …

Characterizing and evaluating adversarial examples for offline handwritten signature verification

LG Hafemann, R Sabourin… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The phenomenon of adversarial examples is attracting increasing interest from the machine
learning community, due to its significant impact on the security of machine learning …

Meta-learning for fast classifier adaptation to new users of signature verification systems

LG Hafemann, R Sabourin… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Offline Handwritten Signature verification presents a challenging Pattern Recognition
problem, where only knowledge of the positive class is available for training. While …

A comprehensive study on offline signature verification

N Sharma, S Gupta, P Mehta - Journal of Physics: conference …, 2021 - iopscience.iop.org
Handwritten Signatures are special types of behavioural biometric which are used in many
applications such as banks, credit cards, passport, check processing, and financial …