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 …

[HTML][HTML] SVC-onGoing: Signature verification competition

R Tolosana, R Vera-Rodriguez, C Gonzalez-Garcia… - Pattern Recognition, 2022 - Elsevier
This article presents SVC-onGoing 1, an on-going competition for on-line signature
verification where researchers can easily benchmark their systems against the state of the …

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 …

A two-stage siamese network model for offline handwritten signature verification

W Xiao, Y Ding - symmetry, 2022 - mdpi.com
Offline handwritten signature verification is one of the most prevalent and prominent
biometric methods in many application fields. Siamese neural network, which can extract …

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 …

DWSCNN online signature verification algorithm based on CAE-MV feature dimensionality reduction

J Zheng, Z Chen, L Huang, Y Gao, X Yu, H Wang… - IEEE …, 2024 - ieeexplore.ieee.org
In recent years, with the rapid advancements in deep learning technologies, particularly
deep neural networks, signature verification has seen significant improvements in accuracy …

Hybrid Feature Extraction Based Deep Learning Model for Offline Signature Verification

T Xiong, X Zhang - 2023 6th International Conference on …, 2023 - ieeexplore.ieee.org
Offline signature verification serves as a robust authentication method, widely adopted in
security applications due to its non-intrusive data collection procedure. Despite the notable …

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 …

Offline handwritten signature verification using various Machine Learning Algorithms

C Lokare, R Patil, S Rane, D Kathirasen… - ITM Web of …, 2021 - itm-conferences.org
In today's world it is necessary to protect one's authenticity in order to ensure the protection
of personal information that only the authenticate credentials of a person can have access …

Contrastive learning of handwritten signature representations for writer-independent verification

TB Viana, VLF Souza, ALI Oliveira… - … Joint Conference on …, 2022 - ieeexplore.ieee.org
In writer-independent verification systems, a single model is trained for all users of the
system using dissimilarity vectors obtained through a dichotomy transformation that converts …