Information Content of Blobs in Images

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F12%3APU100250" target="_blank" >RIV/00216305:26220/12:PU100250 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Information Content of Blobs in Images
Original language description
This paper deals with the comparison of information content of interest points in images detected with different blob detectors. Specifically, the Hessian, Hessian-Laplace, Fast Hessian and Difference of Gaussian detectors are compared. We have performedthe measurement on five image collections each containing images of one category. The tested categories are namely: houses, cars, nature, portraits and interior images. Each collection contains one hundred greyscale images. We have compared the information content of the interest points and randomly selected points and observed that the interest points convey more information than the randomly distributed points. The Fast Hessian detector and Difference of Gaussians detector perform best and entropy ofpoints detected by these algorithms reaches 5 Shannons.
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)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
The 14th International Conference on Research in Telecommunication Technologies RTT - 2012
ISBN
978-80-554-0569-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
221-224
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Vrátna, SK
Event date
Sep 1, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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