SYSTEM AND METHODS OF ACQUISITION, ANALYSIS AND AUTHENTICATION OF THE HANDWRITTEN SIGNATURE

Patent №

US 7,983,455

Granted

2011-07-19

Filed 2007

Owner

S.C. SOFTWIN SRL

Lab

AI components

4

ml · vision · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11884057

A person making a handwritten signature performs a series of three-dimensional movements with a plane graphical finality. The movements generate kinetic information perceived by a special pen that the signature is performed with (the writing and digital acquisition device for the primary bio-kinetic information). The information, concordant to the afferent bio-kinetic pattern, is collected by included MEMS type acceleration sensors in the pen. The system analyzes the generated information (the signals) and determines the dynamic-biometrical characteristics based upon the biometrical dimension of the information. The characteristics are transformed into data vectors and invariants that are stored in a database. Based on algorithms, the system performs the required comparisons between the spatial kinetics of the specimens and the kinetics of the entrances and obtains distance-type answers. In statistical terms, the results are related to the entire subject database, by interpreting and sampling methods.

AI classification

Vision1.00
AI hardware1.00
Machine learning0.85
Planning0.81
Natural language0.10
Evolutionary computation0.01
Knowledge representation0.00
Speech0.00

Ownership

S.C. SOFTWIN SRL

assignment · 197270562

Assignors

MOISE, GABRIEL ALEXANDRU, SECRIERU, MARIAN, DINESCU, ADRIAN, DIACONESCU, STEFAN STELIAN

On an employer assignment, the assignors are typically the inventors.

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