A two-tier ensemble approach for writer dependent online signature verification

P Bhowal, D Banerjee, S Malakar, R Sarkar - Journal of Ambient …, 2022 - Springer
Biometric verification systems are used to recognize people based on their uniqueness or
characteristics. Signature is considered as one of the most commonly used biometric that …

Osvfusenet: online signature verification by feature fusion and depth-wise separable convolution based deep learning

CS Vorugunti, V Pulabaigari, RKSS Gorthi… - Neurocomputing, 2020 - Elsevier
Abstract Online Signature Verification (OSV) techniques have been deployed in production
systems for decades, yet training the model for efficient classification of the test signature …

Online signature verification based on writer dependent features and classifiers

KS Manjunatha, S Manjunath, DS Guru… - Pattern Recognition …, 2016 - Elsevier
In this work, an approach for online signature verification based on writer specific features
and classifier is investigated. Existing models for online signatures are generally writer …

Interval valued symbolic representation of writer dependent features for online signature verification

DS Guru, KS Manjunatha, S Manjunath… - Expert Systems with …, 2017 - Elsevier
This work focusses on exploitation of the notion of writer dependent parameters for online
signature verification. Writer dependent parameters namely features, decision threshold and …

Osvnet: Convolutional siamese network for writer independent online signature verification

CS Vorugunti, P Mukherjee… - … on document analysis …, 2019 - ieeexplore.ieee.org
Online signature verification (OSV) is one of the most challenging tasks in writer
identification and digital forensics. Owing to large intra-individual variability, there is a critical …

Online signature verification by few-shot separable convolution based deep learning

CS Vorugunti, RKS Gorthi… - … conference on document …, 2019 - ieeexplore.ieee.org
Online Signature Verification (OSV) is a widely used biometric feature for recognized and
authorized technique to authenticate a writers's distinctiveness and behavioral …

Online signature verification based on writer specific feature selection and fuzzy similarity measure

C Sekhar V, P Mukherjee, DS Guru… - arXiv preprint arXiv …, 2019 - arxiv.org
Online Signature Verification (OSV) is a widely used biometric attribute for user behavioral
characteristic verification in digital forensics. In this manuscript, owing to large intra …

An efficient online signature verification based on feature fusion and interval valued representation of writer specific features

CS Vorugunti, DS Guru… - 2019 IEEE 5th …, 2019 - ieeexplore.ieee.org
Online Signature Verification (OSV) is a pattern recognition problem, which involves
analysis of discrete-time signals of signature samples to classify them as genuine or forgery …

Interval-valued writer-dependent global features for off-line signature verification

KS Manjunatha, DS Guru, H Annapurna - Mining Intelligence and …, 2017 - Springer
This work focuses on the proposal of a method for Off-line signature verification based on
selecting writer-dependent global Features. 150 Global features of different categories …

Iris recognition: a symbolic data modeling approach using Savitzky-Golay filter energy features

SA Angadi, VC Kagawade - 2017 International conference on …, 2017 - ieeexplore.ieee.org
This paper presents a novel approach for iris recognition through symbolic modeling and
symbolic similarity analysis of iris features, which are transformed using Savitzky-Golay filter …