Fast Anisotropic Filtering and Performance Evaluation Tool for Optical Flow in Biomedical Image Analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F11%3A00052079" target="_blank" >RIV/00216224:14330/11:00052079 - 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
Fast Anisotropic Filtering and Performance Evaluation Tool for Optical Flow in Biomedical Image Analysis
Original language description
The thesis is focused on the analysis of time-lapse images acquired using a fluorescence light microscope. In particular, for the purpose of automated evaluation of motion of stained cell structures, e.g., proteins or cell nuclei, perceived over a time period, we aim towards an object tracking based on an optical flow field. An optical flow method estimates a flow field in which a vector is assigned to every pixel in an image. The vector represents the difference in position of the same pixel content between two images. To track the given position it is then enough to simply follow flow vectors provided good flow estimates are available. The thesis reviews the process from acquiring image data to methods for computing optical flow. The description starts with the limits of the imaging technology and characterization of the obtained image data. The survey part reviews and discusses methods that allow for conducting object tracking.
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>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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