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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vývoj softwaru pro identifikaci střetu ptactva se skleněnou překážkou
 BUMBÁLEK, Roman
The thesis is focused on the issue of image processing, its output is software for detecting changes in the image with implemented basic algorithms of this area, which is created in the programming language MATLAB. The first part is divided into three chapters and oriented on the theoretical introduction of the topic. The first chapter deals with linear filters of the spatial domain and their convolution with the image. The second chapter briefly describes the operations in the frequency domain, the Fourier transform, and the basic frequency filters, and the third deals with image segmen-tation with a focus on edge detection. The second part of the thesis includes an intro-duction to the development of the program, including its block diagram, pseudocode of applied algorithms with its short description, and an approach to the creation of a graphical user environment.
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Local sharpness prediction and image segmentation
 Kopál, Jakub ; Šikudová, Elena (advisor) ; Horáček, Jan (referee)
The problem of automatic segmentation turned out to be complicated andtothisday, notcompletelysolved.Sinceitisacomplexproblem,thispaperis not- tryingtosolveitinitsmostgeneralform. Instead,itisfocusedonautomatic, bina- rypicturesegmentation,withtheoptiontochooseattributes, basedonwhich the seg- mentation should operate. Among these attributes are the focus and color of the picture. The results of the segmentation based on the assumption "focused object, blurry background" turned out to be very similar to the groundtruth in pictures, which fulfill this assumption. 1
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