نتایج جستجو برای: offline handwritten signature

تعداد نتایج: 105201  

Despite the growing growth of technology, handwritten signature has been selected as the first option between biometrics by users. In this paper, a new methodology for offline handwritten signature verification and recognition based on the Shearlet transform and transfer learning is proposed. Since, a large percentage of handwritten signatures are composed of curves and the performance of a sig...

2014
Hemanta Saikia Ashish Chandra Verma Dipankar Saha Kanak Chandra Sarma

Offline handwritten signature system works on the scanned image of a signature. Offline handwritten signature verification is a two class pattern recognition problem. For our experimentation purpose, we have developed offline signature datasets of with genuine and forged signature samples. Some commonly used geometric features were extracted from the signature datasets. Sequential Minimization ...

2011
S. Laghari

Biometrics, which refers to identifying an individual based on his or her physiological or behavioral characteristics, has the capability to reliably distinguish between an authorized person and an imposter. Signature verification systems can be categorized as offline (static) and online (dynamic). This paper presents a neural network based recognition of offline handwritten signatures system t...

2014
Neha Sahu

The development of a Character recognition system for Devnagri is difficult because (i) there are about 350 basic, modified (“matra”) and compound character shapes in the script and (ii) the characters in a words are topologically connected. Here focus is on the recognition of offline handwritten Hindi characters that can be used in common applications like bank cheques, commercial forms, gover...

Journal: :IEEE Transactions on Information Forensics and Security 2021

Usually, in a real-world scenario, few signature samples are available to train an automatic verification system (ASVS). However, such systems do indeed need lot of signatures achieve acceptable performance. Neuromotor duplication methods and feature space augmentation may be used meet the for increase number samples. Such techniques manually or empirically define set parameters introduce degre...

Journal: :International Journal of Advanced Scientific Research and Management 2019

Journal: :Statistics, Optimization & Information Computing 2020

2015
Rajpal Kaur Pooja Choudhary

Handwritten signature broadly used biometric which include elevated intrapersonal variance .Signature are generally used as the personal identification apparatus for human that the necessitate for verification system. Two types verification is performed generally online (dynamic) and offline signature verification (static). The static is offline technology that is used for documents authenticat...

2017
Karamjit Bhatia Ashok Kumar

Handwritten signature verification is a very challenging and critical task. This work aims at proposing an efficient offline handwritten signature verification model using writer independent approach. The prime focus of this work is on reducing the false acceptance rate of genuine signatures of writers while letting false rejection rate at a satisfactory level through ensemble of classifiers. T...

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