| Authors: | Žunić, Joviša Kopanja, Lazar |
Title: | On shape orientation when the standard method does not work | Journal: | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | Volume: | 3773 LNCS | First page: | 825 | Last page: | 836 | Conference: | 10th Iberoamerican Congress on Pattern Recognition, CIARP 2005; Havana; Cuba; 15 November 2005 through 18 November 2005 | Issue Date: | 1-Jan-2005 | Rank: | M22 | ISBN: | 978-3-540-29850-9 | ISSN: | 0302-9743 | DOI: | 10.1007/11578079_86 | Abstract: | In this paper we consider some questions related to the orientation of shapes when the standard method does not work. A typical situation is when a shapes under consideration has more than two axes of symmetry or if the shape is n-fold rotationally symmetric, when n > 2. Those situations are well studied in literature, Here, we give a very simple proof of the main result from [11] and slightly adapt their definition of principal axes for rotationally symmetric shapes. We show some desirable properties that hold if the orientation of such shapes is computed in such a modified way. |
Keywords: | Early vision | Image processing | Orientation | Shape | Publisher: | Springer Link |
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