Ultra-fast tracking based on zero-shift points

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00200438" target="_blank" >RIV/68407700:21230/12:00200438 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.imavis.2012.08.015" target="_blank" >http://dx.doi.org/10.1016/j.imavis.2012.08.015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.imavis.2012.08.015" target="_blank" >10.1016/j.imavis.2012.08.015</a>

Result language
angličtina
Original language name
Ultra-fast tracking based on zero-shift points
Original language description
A novel tracker of so called zero-shift points (ZSPs) is presented. ZSPs are points where a dot product with a single period of a sinusoidal wave, both in horizontal and vertical directions, is equal to zero. Very efficient tracking and localization of ZSPs is possible as a consequence of the existence of the field of 2D shift vectors pointing toward them. A single point is tracked on average in less than 10 ?s on a standard notebook. When organized in a Multi-scale Flock (MSF), the ZSPs become a core of a robust, fast and accurate tracker. We demonstrated the applicability of the combination of MSF?ZSP with RANSAC based homography estimation on standard sequences reporting good tracking results.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
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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
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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