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Efficient retrieval by shape content

Petrakis Evripidis, Evangelos Milios

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URIhttp://purl.tuc.gr/dl/dias/C81E0265-7DD9-4C2A-AED2-5031AB23F32D-
Αναγνωριστικόhttps://doi.org/10.1109/MMCS.1999.778555-
Γλώσσαen-
ΤίτλοςEfficient retrieval by shape contenten
ΔημιουργόςPetrakis Evripidisen
ΔημιουργόςΠετρακης Ευριπιδηςel
ΔημιουργόςEvangelos Miliosen
ΕκδότηςInstitute of Electrical and Electronics Engineersen
ΠερίληψηWe propose an approach for image similarity retrieval based on shape information. The heart of our methodology is a a dynamic programming shape matching algorithm which detects similarities between shapes at various levels of shape detail (resolution). Our method provides for indexing of a data set, achieving up to three orders of magnitude speed-up over sequential scanning. We illustrate the application of our method to real two-dimensional static hand gesture data. We also demonstrate the superiority of our approach over traditional methods of shape matching and retrieval, such as Fourier descriptors, geometric and sequential moments.en
ΤύποςΑφίσα σε Συνέδριοel
ΤύποςConference Posteren
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-11-01-
Ημερομηνία Δημοσίευσης1999-
Βιβλιογραφική ΑναφοράEuripides G.M. Petrakis and Evangelos Milios, "Efficient Retrieval by Shape Content", in IEEE Multimedia Systems 1999 (ICMS' 99), 1999, pp. 616-621. doi:10.1109/MMCS.1999.778555en

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