Probabilistic Modeling of Signature using the ...

Artificial intelligence needs methods for object modeling having the set of key points. A novel method of Hurwitz- Radon Matrices (MHR) is used in signature modeling. Proposed method is based on the family of Hurwitz-Radon (HR) matrices which possess columns composed of orthogonal vectors. Two-dimensional curve as signature is modeling via different functions as probability distribution functions: polynomial, sinus, cosine, tangent, cotangent, logarithm, exponent, arc sin, arc cos, arc tan and power function. It is shown how to build the orthogonal matrix OHR operator and how to use it in a process of signature modeling.