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[62770] Artykuł: CONTENT BASED IMAGE RETRIEVAL USING APPROXIMATION BY SHAPECzasopismo: International Journal of Computer Science and Applications Tom: 14, Zeszyt: 1, Strony: 47-64ISSN: 2324-7134 Opublikowano: Lipiec 2017 Liczba arkuszy wydawniczych: 0.70 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Recenzowana publikacja w języku innym niż polski w zagranicznym czasopiśmie spoza listy Punkty MNiSW: 1 Pełny tekst Słowa kluczowe: CBIR  multimedialne bazy danych  query by shape  Keywords: CBIR  graphs  query by shape  |
This paper presents a new content-based image retrieval algorithm. The main idea of the method is
to represent objects by its shape approximation using graphs. As shapes primitives based on line
segments and arches were chosen. Each graph node contains primitive type and an attribute which
describes it. Moreover the relation between primitives are stored. During graphs comparisons the
level of similarity is computed which may be used to e.g. sort the results. The efficiency of our
approach was compared with region based algorithm.