Pregledni rad

https://doi.org/10.17559/TV-20130505211137

Evaluation of Free Form Deformation and Demons Registration with Discontinuities

Emir Skejić orcid.org/0000-0002-3394-0467 ; Faculty of Electrical Engineering, University of Tuzla, Franjevačka 2, 75 000 Tuzla, Bosnia and Herzegovina
Damir Demirović orcid.org/0000-0003-2356-2914 ; Faculty of Electrical Engineering, University of Tuzla, Franjevačka 2, 75 000 Tuzla, Bosnia and Herzegovina
Dušan Gleich ; Faculty of Electrical Engineering and Computer Science, University of Maribor, Smetanova ulica 17, 2000 Maribor, Slovenia
Amira Šerifović-Trbalić orcid.org/0000-0003-4892-5945 ; Faculty of Electrical Engineering, University of Tuzla, Franjevačka 2, 75 000 Tuzla, Bosnia and Herzegovina

Sažetak

Medical image registration plays an important part in most today’s clinical procedures. Registration goal is to find transformation which warps one image into the space of another. Registration of moving organs in human body has a significant part in therapy planning. This task is harder in cases when one organ (tissue) slides along another, i.e. in a case of discontinuities in the motion field. Discontinuities introduce unwanted transformations which often lead to poor or unsatisfied registration results. In this paper we evaluate one form of discontinuities for two well-known and used registration algorithms namely Free Form Deformation and Demons.

Ključne riječi

demons algorithm; discontinuities; free form deformation; medical image registration

Hrčak ID:

193629

URI

https://hrcak.srce.hr/193629

Datum izdavanja:

10.2.2018.

Posjeta: 2.035 *