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Improving Accuracy of Detection and Recognition of Traffic Signs with GANs
Glos, Michal ; Musil, Petr (referee) ; Smrž, Pavel (advisor)
The goal of this thesis was to extend a dataset for traffic sign detection. The solution was based on generative neural networks PatchGAN and Wasserstein GAN of combined DenseNet and U-Net architecture. Those models were designed to synthesize real looking traffic signs from images of their norms. Model for object detection SSD, trained on synthetic data only, achieved mean average precision of 59.6 %, which is an improvement of 9.4 % over the model trained on the original data. SSD model trained on synthetic and original data combined achieved mean average precision of 80.1 %.
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System with RC Model Servos
Barna, Andrej ; Musil, Petr (referee) ; Zemčík, Pavel (advisor)
The goal of this thesis is the studying of RC servos and possibilities of their control using a computer. Using the collected knowledge, a simple vehicle driven by servos and controlled by the Arduino board is designed and constructed for a demonstration. Also, a computer application is created, which is capable of controlling the constructed vehicle via the Bluetooth interface.
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Internet of Things
Piškula, David ; Nosko, Svetozár (referee) ; Musil, Petr (advisor)
This thesis focuses on the Internet of Things and some of the most important problems it faces today. Among these are the overdependence on the Cloud and lack of autonomy, poor security and privacy, complicated initialization and power consumption. The work aims to implement a complex IoT solution that solves the discussed problems. The project is part of a collaboration with NXP Semicondutors and will be used to showcase the company's technologies.
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Anti-crash System for Quadcopter with set of sonars
Hrazdil, Radim ; Musil, Petr (referee) ; Beran, Vítězslav (advisor)
This bachelor’s thesis is focused on installing ultrasonic sonars on a quadcopter, connecting them to the Arduino Micro microcontroller and implementing a program for controlling connected sonars. A demonstrational application using ROS framework was designed and implemented. Based on data received from sonars this application detects nearby obstacles and is able to maintain safe distance as well as slow down when getting too close to an obstacle. The design of the collision avoidance system is focused on high frequency of measurements and maximal space coverage.
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Robotic Hand with RC Model Servos
Doležal, Filip ; Musil, Petr (referee) ; Zemčík, Pavel (advisor)
The thesis deals with the design and creation of a robotic hand using standard RC servomotors, ways of its control and subsequent creation of a program designed for its control. It attempts to solve the most suitable ways of controlling the servomotors, especially with regard to their finest operation.
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Gateway for monitoring maritime transport
Fučík, Stanislav ; Číž, Radim (referee) ; Musil, Petr (advisor)
This thesis addressed the monitoring of maritime traffic. The aim was to evaluate current solutions in the field of maritime traffic monitoring and to design and create new solution. The proposed solution is powered by solar panels and Li-Ion batteries. For sending data, satellite and mobile connections is be used. As a source of information about position GPS is used. The monitoring unit is equipped with sensors for measuring temperature, humidity, acceleration, intrusion of into the container and a detector of the opening door. The unit is resistant to the atmospheric influences prevailing sea and is operational long-term at sea.
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Acceleration of Particles Tracking on CBM Experiment
Roth, Michael ; Kolář, Martin (referee) ; Musil, Petr (advisor)
The focus of this work is to research various methods of particle track reconstruction in the CBM experiment, and the problem of hardware acceleration of these methods. The advantages and disadvantages of the extended methods were discussed and a reconstruction method based on cellular automata and Kalman filters was selected for further study. In particular, the thesis details the development of a simulation model suitable for generating test data to facilitate future implementation of the selected tracking algorithm. Two different particle simulators have been developed and will be used in the following work to calculate the prediction step of the extended Kalman filter and to test the quality of the implemented reconstruction method.
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Predicting Trajectories of Vehicles and Pedestrians for Driving Assistent Systems
Mudroň, Marek ; Musil, Petr (referee) ; Smrž, Pavel (advisor)
This bachelor thesis deals with representation of a traffic scene by processing monocular video sequence. I try to predict a trajectory of detected vehicles in a short time horizon, based on created representation. Current approaches use multiple expensive sensors to gather instant information of environment. In the thesis I introduce technique, which is able to extract data from an environment by image processing techniques without the need of expensive sensors. The result of this work is a system creating opportunity to reduce the sensor costs of a system for scene representation and trajectory prediction of vehicles in the scene. In addition, comparison of models trained on differently processed data is provided, as well as data about how my system approximates the most reliable prediction models.
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Wireless Weather Station
Kebísek, Marcel ; Musil, Petr (referee) ; Husák, Jiří (advisor)
The aim of this bachelor's thesis is to design and implement a system used for wireless measurement, analysis and display of weather data. The system was designed using wireless development kit SensorTag, which is used for measurement and storing the data. MS Windows application is capable of data transfer from the development kit by Bluetooth LE technology and displaying the data in interactive charts. It is also capable of sharing the data on the most widely used weather station website.
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Light Source Controlled by Microcomputer
Koláriková, Lucie ; Musil, Petr (referee) ; Zemčík, Pavel (advisor)
Light technology is one of the fastest growing technology. By computer controlled light sources many effects usable in variety of industries can be achieved. This thesis deals with the analysis, design and implementation of an embedded system focusing on the control of three-color LED modules by microcomputer. Information about different light source control options is also provided. The final designed product is a light panel with LED modules which are controlled by the Arduino platform.
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