Video Retrieval with Feature Signature Sketches

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10281463" target="_blank" >RIV/00216208:11320/14:10281463 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/chapter/10.1007%2F978-3-319-11988-5_3" target="_blank" >http://link.springer.com/chapter/10.1007%2F978-3-319-11988-5_3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-11988-5_3" target="_blank" >10.1007/978-3-319-11988-5_3</a>

Result language
angličtina
Original language name
Video Retrieval with Feature Signature Sketches
Original language description
In this paper, we present an effective yet efficient approach for known-item search in video data. The approach employs feature signatures based on color distribution to represent video key-frames. At the same time, the feature signatures enable users tointuitively draw simple colored sketches of the desired scene. We describe in detail the video retrieval model and also discuss and carefully optimize its parameters. Furthermore, several indexing techniques suitable for the model are presented and their performance is empirically evaluated in the experiments. Apart from that, we also investigate a bounding-sphere pruning technique suitable for similarity search in vector spaces.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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