Effectect of Low-pass Filters as a Shi-Tomas Corner Detector´s Window Functions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU129540" target="_blank" >RIV/00216305:26220/18:PU129540 - isvavai.cz</a>
Result on the web
<a href="http://tsp.vutbr.cz" target="_blank" >http://tsp.vutbr.cz</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TSP.2018.8441178" target="_blank" >10.1109/TSP.2018.8441178</a>
Alternative languages
Result language
angličtina
Original language name
Effectect of Low-pass Filters as a Shi-Tomas Corner Detector´s Window Functions
Original language description
The aim of this paper is to introduce an innovative way of using a low-pass spatial filter instead of window function of Shi–Tomasi corner detector, which is an enhancement of the Harris corner detector. The paper thus includes verification of the validity of this method on a reference image, and a comparison of different low-pass filters on test images. Particular spatial filters are linear smoothing filters mean filtering and Gaussian blur, and non-linear median filtering. The reason for this is to get an easy-to-implement algorithm for different architectures, such as a graphics card using shaders, which will allow fast processing of the input image even in real-time applications on less powerful devices, for example smartphones. This method can be applied not only to Shi–Tomasi corner detector, but also contains a formula for its use in the classic Harris corner detector. After a corresponding conversion of the evaluation function, the method can also be used for other variants of this corner detector, such as Noble detector.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20203 - Telecommunications
Result continuities
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
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2018 41th International Conference on Telecommunication and Signal Processing
ISBN
978-1-5386-4695-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
623-626
Publisher name
IEEE
Place of publication
Greece, Athens
Event location
Athens, Greece
Event date
Jul 4, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000454845100139