Online Signature VerificationGlobal FeaturesPre-classificationIn this paper, a pre-classification stage based on global features is incorporated to an online signature verification system for the purposes of improving its performance. The pre-classifier makes use of the discriminative power of some global...
Online signature verification considers signatures as time sequences of different measurements of the signing instrument. These signals are captured on dig
We propose a novel single-template matching method for online signature verification. • The single-template strategy adopts a mean template set and LS-DTW. • The mean template is created by a recent time-series averaging method, EB-DBA. ...
Utilizing the multiple degrees of freedom offered by the data glove for each finger and the hand, a novel online signature verification system using the singular value decomposition (SVD) numerical tool for signature classification and verification is presented. The proposed technique is based on the...
This paper presents an accurate method for verifying online signatures. The main difficulty of signature verification come from: (1) Lacking enough training samples (2) The methods must be spatial change invariant. To deal with these difficulties and modeling the signatures efficiently, we propose a...
This paper presents a new approach based on HMM/ANN hybrid for online signature verification. A group of ANNs are used as local probability estimators for an HMM. The Viterbi algorithm is employed to work out the global posterior probability of a model. The proposed HMM/ANN hybrid has a stro...
Online Signature Verification, student project, Sándor Bordé and Kornél Csernai This is a project I made with one of my classmates. Documentation (other than some code comments) is mostly in Hungarian at this point. The original data set and competition details can be found at http://www....
To initiate a digital signature verification on a document, one can use the signer’s public key to decrypt the hash accompanying the signature. The signed document is decrypted using the same public key generated by the DSC. This process is crucial in helping verify the authenticity of the di...
This paper describes a fully operational online signature verification system. Its heart is the SmartPen™, a special input device enabling the perception of force and angle signals. The main key for the success of the approach is the decoupling of the time-alignment stage, based on the dynami...
This is because handwritten signatures don’t include the verification features of an electronic signature, such as public and private keys. Electronic signatures aren’t just easy to make; their enhanced security also allows for more flexibility when it comes to the look of your signature. How...