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Spectral analysis of sound in spatial acoustics
Křenek, Jakub ; Čížek, Martin (referee) ; Rozman, Jiří (advisor)
This thesis is focused on the basics concepts of room acoustics and used sound level meters. The first part focuses on the spatial acoustics and acoustic quantities used in it. Next part of thesis describe the structure and features of sound level meters. Following chapters are concerned on the PULSE system architecture and data analysis. PULSE platform contributes multi-spectral analyzer type 3560B PULSE, programming environment LabShop and microphones for difuse and free fields. The practical part describes the installation, setup and the measurement of reverberation time in the Labshop environment.
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Deep learning methods for image processing
Křenek, Jakub ; Chmelík, Jiří (referee) ; Kolář, Radim (advisor)
This master‘s thesis deals with the Deep Learning methods for image recognition tasks from the first methods to the modern ones. The main focus is on convolutional neural nets based models for classification, detection and image segmentation. These methods are used for practical implemetation – counting passing cars on video from traffic camera. After several test of available models, the YOLOv2 architecture was chosen and retrained on own dataset. The application also includes the addition of the SORT tracking algorithm.
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Trade usages
Křenek, Jakub ; Pelikán, Robert (advisor) ; Eichlerová, Kateřina (referee)
Trade usages Abstract This thesis deals with trade usages in Czech law. The main focus of the work is the decisions of the highest court system, regional and high courts, and the general question of trade usages in Czech legal science. The introduction defines the issue and points to the limits of the work, which are numerous, given the multidimensional nature of the problem under study and the relatively limited possibilities of legal science to respond adequatelly to all of them. The first part of the thesis defines the notion of trade usages from the perspective of Czech law and international trade law, defines trade usages in relation to similar institutions and further develops the position of custom in the Czech legal system. The second part discusses the issue of case law and its binding force - how the unifying function of the Supreme Court works, the binding force of the Constitutional Court's rulings, how the case law on trade practices works in the individual articles of the supreme court system, and the influence of the European Convention of Human Rights on the quality of judicial decision-making and the manner of publication and correct using of case law in general. The third part discusses the history of trade usages in the Czech legal system, through the legal order of the Austrian monarchy...
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Deep learning methods for image processing
Křenek, Jakub ; Chmelík, Jiří (referee) ; Kolář, Radim (advisor)
This master‘s thesis deals with the Deep Learning methods for image recognition tasks from the first methods to the modern ones. The main focus is on convolutional neural nets based models for classification, detection and image segmentation. These methods are used for practical implemetation – counting passing cars on video from traffic camera. After several test of available models, the YOLOv2 architecture was chosen and retrained on own dataset. The application also includes the addition of the SORT tracking algorithm.
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Spectral analysis of sound in spatial acoustics
Křenek, Jakub ; Čížek, Martin (referee) ; Rozman, Jiří (advisor)
This thesis is focused on the basics concepts of room acoustics and used sound level meters. The first part focuses on the spatial acoustics and acoustic quantities used in it. Next part of thesis describe the structure and features of sound level meters. Following chapters are concerned on the PULSE system architecture and data analysis. PULSE platform contributes multi-spectral analyzer type 3560B PULSE, programming environment LabShop and microphones for difuse and free fields. The practical part describes the installation, setup and the measurement of reverberation time in the Labshop environment.
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Spectral analysis of sound in spatial acoustics
Křenek, Jakub ; Čížek, Martin (referee) ; Rozman, Jiří (advisor)
This thesis is focused on the basics concepts of room acoustics and used sound level meters. The first part focuses on the spatial acoustics and acoustic quantities used in it. Next part of thesis describe the structure and features of sound level meters. Following chapters are concerned on the PULSE system architecture and data analysis. PULSE platform contributes multi-spectral analyzer type 3560B PULSE, programming environment LabShop and microphones for difuse and free fields. The practical part describes the installation, setup and the measurement of reverberation time in the Labshop environment.
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Would you like to make hipster photos?
Křenek, Jakub
Instagram---knihovna? Instagram > Geekové > Twitter > pseudointelektuálno > intelektuálno > rádobyumění > umění > literatura > knihovna! Aneb vězte, že i vaše knihovna je dost cool na to, aby se mohla stát populární na hipsterské sociální síti určené k mrvení a následnému sdílení fotek ;)
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