Conformal projective invariants in the problem of image recognition.

Authors

DOI:

https://doi.org/10.15673/2072-9812.1/2014.29276

Keywords:

Конформные дифференциальные инварианты, дифференциальные 1-формы, джеты дифференциальных форм

Abstract

In this paper we reduce local classification of differential 1-forms on the plane with respect to group SL_2(C) of Mobius transformations. We find the field of rational conformal differential invariants and show that the field is generated by two differential invariant derivations and by differential invariants of the first and second orders.

Author Biography

Надежда Григорьевна Коновенко, Odessa national academy of food technologies

Department of Mathematics

References

Н. Г. Коновенко. Дифференциальные инварианты и sl_2 - геометрии // Киів: "Наукова Думка" НАН України, (2013), 192 с.

В. Kruglikov, V. Lychagin. Global Lie-Tresse theorem // (2013), 48p., http://arxiv.org/pdf/1111.5480.pdf

E. Sharon, D. Mumford. 2D-Shape Analysis Using Conformal Mapping // International Journal of Computer Vision 70(1), p. 55-75, (2006) // DOI: 10.1007/s11263-006-6121-z

Published

2014-11-04