Supervised learning of bag-of-features shape descriptors using sparse coding

We present a method for supervised learning of shape descriptors for shape retrieval applications. Many content‐based shape retrieval approaches follow the bag‐of‐features (BoF) paradigm commonly used in text and image retrieval by first computing local shape descriptors, and then representing them...

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Vydané v:	Computer graphics forum Ročník 33; číslo 5; s. 127 - 136
Hlavní autori:	Litman, Roee, Bronstein, Alex, Bronstein, Michael, Castellani, Umberto
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Oxford Blackwell Publishing Ltd 01.08.2014
Predmet:	Analysis Artificial intelligence Clustering Coding Computer graphics Computer programming Dictionaries Image retrieval Learning Optimization Retrieval Studies Texts Vector quantization
ISSN:	0167-7055, 1467-8659
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