|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  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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