Přístupnostní navigace
E-application
Search Search Close
Publication detail
MEKYSKA, J. ZUKAL, M. ČÍKA, P. SMÉKAL, Z.
Original Title
Interest Points as a Focus Measure
Type
conference paper
Language
English
Original Abstract
In this paper, we propose a novel focus measure that is based on algorithms for interest point detection, particularly on the Fast Hessian detector. The proposed measure is compared with the energy of image gradient and sum-modified Laplacian that are commonly used as focus measures to test its reliability and performance. The measures have been tested on a newly created database containing 84 images (12 images for seven objects). Our algorithm proved to be a good focus measure satisfying all the requirements described in the paper, in some cases it outperformed the other two measures.
Keywords
Energy of image gradient, Fast Hessian, focus measure, interest points detector, sum-modified Laplacian
Authors
MEKYSKA, J.; ZUKAL, M.; ČÍKA, P.; SMÉKAL, Z.
RIV year
2012
Released
3. 7. 2012
ISBN
978-1-4673-1118-2
Book
Telecommunications and Signal Processing (TSP), 2012 35th International Conference on
Pages from
774
Pages to
778
Pages count
5
BibTex
@inproceedings{BUT94968, author="Jiří {Mekyska} and Martin {Zukal} and Petr {Číka} and Zdeněk {Smékal}", title="Interest Points as a Focus Measure", booktitle="Telecommunications and Signal Processing (TSP), 2012 35th International Conference on", year="2012", pages="774--778", isbn="978-1-4673-1118-2" }