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Semantic Segmentation in Mountainous Environment
Pelikán, Jakub ; Čadík, Martin (referee) ; Brejcha, Jan (advisor)
Semantic segmentation is one of classic computer vision problems and strong tool for machine processing and understanding of the scene. In this thesis we use semantic segmentation in mountainous environment. The main motivation of this work is to use semantic segmentation for automatic location of geographic position, where the picture was taken. In this thesis we evaluated actual methods of semantic segmentation and we chose three of them that are appropriate for adapting to mountainous environment. We split the dataset with mountainous environment into validation, train and test sets to use for training of chosen semantic segmentation methods. We trained models from chosen methods on mountainous data. We let segments from the best trained models get evaluated in electronic survey by respondents and we evaluated these segments in process of camera orientation estimation. We showed that chosen methods of semantic segmentation are possible to use in mountainous environment. Our models are trained on 11, 5 or 4 mountainous classes and the best of them achieve on 4 class mean IU 57.4%. Models are usable in practise. We show it by their deployment as a part of camera orientation estimation process.
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Client for Displaying Information from the FIT Information System
Pelikán, Jakub ; Dytrych, Jaroslav (referee) ; Lampa, Petr (advisor)
The aim of my bachelor thesis is to create the graphical application in programming language Python 3. This application will display to students of the Faculty of information technology VUT information about the courses and will automatically send notification to students about the system changes. Data will be extracted from information system through XML Document which will be validated and processed by the application internal tool. Application is compatible with Linux, MacOS X and Windows.
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Sky-line carriage
Pelikán, Jakub ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
The main topic of this bachelor’s thesis is to design sky-line carriage used for removing logs from inaccessible areas. The task is design sky-line carriage for carrying capacity 3500kg. The thesis includes recherche, functional calculations of bearings, welds, tight tongues and linear hydraulic engine. Also is there the design of sky-line carriage as a whole with its brake system.
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Apparatus for measuring the thermal resistance of the gloves
Pelikán, Jakub ; Fišer, Jan (referee) ; Hejčík, Jiří (advisor)
This thesis deals with common problem health protection at work. Namely hand protection during the work in very cold environment. It’s an analysis of materials suitable for apparatus used for measuring the thermal resistance of the gloves. There was analysed a range of materials. Every single sample was tested for heat conductivity and afterwards was assessed the suitability of materials. Heat was generated by electricity. Ocured heat fields was assessed with thermocamera. After performed experiments of carbon fiber we haven’t reached any satisfying results which we could use for manufacturing of this device. On the other hand kapton film has given very interesting results which we would recommend eventually. Kapton film needs to be modify according to the method listed in the conlusion. This thesis gives us a clear overview and inspiration for additional research of this device. It finds it’s place in research facilities and companies manufacturing protective clothing.
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Semantic Segmentation in Mountainous Environment
Pelikán, Jakub ; Čadík, Martin (referee) ; Brejcha, Jan (advisor)
Semantic segmentation is one of classic computer vision problems and strong tool for machine processing and understanding of the scene. In this thesis we use semantic segmentation in mountainous environment. The main motivation of this work is to use semantic segmentation for automatic location of geographic position, where the picture was taken. In this thesis we evaluated actual methods of semantic segmentation and we chose three of them that are appropriate for adapting to mountainous environment. We split the dataset with mountainous environment into validation, train and test sets to use for training of chosen semantic segmentation methods. We trained models from chosen methods on mountainous data. We let segments from the best trained models get evaluated in electronic survey by respondents and we evaluated these segments in process of camera orientation estimation. We showed that chosen methods of semantic segmentation are possible to use in mountainous environment. Our models are trained on 11, 5 or 4 mountainous classes and the best of them achieve on 4 class mean IU 57.4%. Models are usable in practise. We show it by their deployment as a part of camera orientation estimation process.
|
|
|
Apparatus for measuring the thermal resistance of the gloves
Pelikán, Jakub ; Fišer, Jan (referee) ; Hejčík, Jiří (advisor)
This thesis deals with common problem health protection at work. Namely hand protection during the work in very cold environment. It’s an analysis of materials suitable for apparatus used for measuring the thermal resistance of the gloves. There was analysed a range of materials. Every single sample was tested for heat conductivity and afterwards was assessed the suitability of materials. Heat was generated by electricity. Ocured heat fields was assessed with thermocamera. After performed experiments of carbon fiber we haven’t reached any satisfying results which we could use for manufacturing of this device. On the other hand kapton film has given very interesting results which we would recommend eventually. Kapton film needs to be modify according to the method listed in the conlusion. This thesis gives us a clear overview and inspiration for additional research of this device. It finds it’s place in research facilities and companies manufacturing protective clothing.
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|
|
Client for Displaying Information from the FIT Information System
Pelikán, Jakub ; Dytrych, Jaroslav (referee) ; Lampa, Petr (advisor)
The aim of my bachelor thesis is to create the graphical application in programming language Python 3. This application will display to students of the Faculty of information technology VUT information about the courses and will automatically send notification to students about the system changes. Data will be extracted from information system through XML Document which will be validated and processed by the application internal tool. Application is compatible with Linux, MacOS X and Windows.
|
|
|
Sky-line carriage
Pelikán, Jakub ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
The main topic of this bachelor’s thesis is to design sky-line carriage used for removing logs from inaccessible areas. The task is design sky-line carriage for carrying capacity 3500kg. The thesis includes recherche, functional calculations of bearings, welds, tight tongues and linear hydraulic engine. Also is there the design of sky-line carriage as a whole with its brake system.
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