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	Efficient Computation of Lighting Kubovčík, Tomáš ; Pečiva, Jan (referee) ; Milet, Tomáš (advisor) This bachelor's thesis deals with efficient computation of lighting in graphics scenes containing many light sources. Basic lighting calculation techniques as well as techniques derived from them will be introduced. The main goal of this thesis is to investigate tiled shading and its optimalizations described more in detail in both theoretical and practical sections. Concluding part consists of experiments performed on this techniques measuring their efficiency as well as implementation details of some interesting or important parts of them. Detailed record
	Geometric Aspects of Detecting Grassland Mowing in Krkonoše Mountains Based on Sentinel-1 Coherence Dvořák, Jakub ; Potůčková, Markéta (advisor) ; Mouratidis, Antonios (referee) Grassland mowing is a common management practice used in European grasslands for livestock fodder production and to enhance biodiversity. To support a less intensive use of grasslands, public agencies look for a reliable way to monitor the management performed on the grasslands. Satellite remote sensing is a key tool for monitoring over large areas, with SAR remote sensing being especially useful in areas with high cloud cover. However, grassland monitoring using SAR in complex terrain is not fully understood and may come with challenges related to topography and sensor geometry. To explore these potential challenges, this thesis detected mowing events using a high-resolution DEM for precise coregistration and terrain correction of Sentinel-1 SAR imagery. Effect of local incidence angle on detection accuracy from interferometric coherence was also explored. The hypotheses were tested on 61 grassland plots in Krkonoše mountains, Czechia. Detection accuracies in this thesis were higher than in previous studies when only considering SAR detections. The improvement was most likely caused by counting detections from individual orbits to assess the certainty of each detection. A deeper analysis showed that using a high-resolution DEM led to a horizontal shift in computed coherence, but the shift had no... Detailed record
	Efficient Computation of Lighting Kubovčík, Tomáš ; Pečiva, Jan (referee) ; Milet, Tomáš (advisor) This bachelor's thesis deals with efficient computation of lighting in graphics scenes containing many light sources. Basic lighting calculation techniques as well as techniques derived from them will be introduced. The main goal of this thesis is to investigate tiled shading and its optimalizations described more in detail in both theoretical and practical sections. Concluding part consists of experiments performed on this techniques measuring their efficiency as well as implementation details of some interesting or important parts of them. Detailed record

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