Szczegóły publikacji
Opis bibliograficzny
Mahalanobis distance-based algorithm for ellipse growing in iris preprocessing / Krzysztof MISZTAL, Jacek Tabor // W: Computer Information Systems and Industrial Management : 12th IFIP TC8 international conference, CISIM 2013 : Krakow, Poland, September 25–27, 2013 : proceedings / eds. Khalid Saeed, [et al.]. — Heidelberg : Springer, cop. 2013. — (Lecture Notes in Computer Science ; ISSN 0302-9743 ; LNCS 8104). — ISBN: 978-3-642-40924-0; e-ISBN: 978-3-642-40925-7. — S. 158–167. — Bibliogr. s. 166–167, Abstr.
Autorzy (2)
- AGHMisztal Krzysztof
- Tabor Jacek
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 78871 |
|---|---|
| Data dodania do BaDAP | 2014-01-17 |
| DOI | 10.1007/978-3-642-40925-7_16 |
| Rok publikacji | 2013 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Konferencja | International Conference on Computer Information Systems and Industrial Management Applications 2013 |
| Czasopismo/seria | Lecture Notes in Computer Science |
Abstract
We introduce a new algorithm for ellipse recognition. The approach uses Mahalanobis distance and statistical and analytical properties of circular and elliptical objects. At first stage of the algorithm the starting configuration of initial ellipse is defined. Next we apply a condition which describes how much the shape is ellipse-like on the boundary points. The algorithm can be easily applied to detection of elliptical objects also on grayscale images. Moreover, we discuss the improvement in iris image preprocessing.
