| Title: | Multi-references shape constraint for snakes |
| Authors: | Amine, Mohammed Sakly, Ines Mhiri, Slim Ghorbel, Faouzi |
| Citation: | WSCG 2017: poster papers proceedings: 25th International Conference in Central Europe on Computer Graphics, Visualization and Computer Visionin co-operation with EUROGRAPHICS Association, p. 111-116. |
| Issue Date: | 2017 |
| Publisher: | Václav Skala - UNION Agency |
| Document type: | konferenční příspěvek conferenceObject |
| URI: | wscg.zcu.cz/WSCG2017/!!_CSRN-2703.pdf http://hdl.handle.net/11025/29621 |
| ISBN: | 978-80-86943-46-6 |
| ISSN: | 2464-4617 |
| Keywords: | hadi;omezení tvaru;úplné a stabilní invariantní deskriptory;přizpůsobení tvaru |
| Keywords in different language: | snakes;shape constraint;complete and stable invariant descriptors;shape alignment |
| Abstract: | In this research, we intend to present a new method of snakes with an invariant shape prior. We consider the general case where different templates are available and we have to choose the most suitable ones to define the shape constraint. A new external force is then proposed which is able to take into account several references at the same time with proportional weighting factors. Both a Fourier based shape alignment method and a complete and stable set of shape descriptors are used to ensure invariance and robustness of the prior knowledge to Euclidean transformations. To illustrate the efficiency of our approach, a set of experiments are applied on synthetic and real data. Promising results are obtained and commented. |
| Rights: | © Václav Skala - Union Agency |
| Appears in Collections: | WSCG 2017: Poster Papers Proceedings |
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