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Speed Measuring of Vehicles Using Radar
Vlkovič, Vladimír ; Široký, Adam (referee) ; Maršík, Lukáš (advisor)
This masters thesis is focused around the designing and implementation of an anpplication that can extract information on speed of vehicles from radar data. The radar measurements were done by using a continous wave radar. The emphasis is placed on the computation of the angle in which the car approaches the radar and on the speed correction based on this angle. The final design was implemented in Matlab. The evaluation of the implemented solution was done on reference data.
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Comparison of Time-Dependent Color-to-Gray Conversions
Vlkovič, Vladimír ; Hradiš, Michal (referee) ; Čadík, Martin (advisor)
This masters thesis is focused around the comparison of time dependent video grayscale conversion methods based on a user experiment. The test methodology is based on the pairwise comparison method 2AFC. It is composed of two test variants: a test with a reference video and a test without a reference video. The coefficients of agreement, consistency and correlation are utilized in the result analysis. The testing was done on 60 subjects which have done 7200 pairwise comparisons. The test results show that the time dependent method Hu14 is the most universal. Time dependent method Kim09 was bested by some non-dependent methods. The results also indicate that there is some correlation between the two test variants and that the choice of the input video can have impact on the method performance. The main contribution of this thesis is that non-dependent methods can under certain circumstances rival the performance of dependent methods and that the addition of a reference video did not have a meaningful impact on the test subjects judgements.
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Notification Filter for Android
Vlkovič, Vladimír ; Zachariáš, Michal (referee) ; Szentandrási, István (advisor)
The goal of this thesis is to develop an application which can block incoming calls, text messages and notifications on Android based mobile devices. The thesis contains a description of common theory, three designs of user interface from which two of them were implemented as applications. These two applications use different approaches to the filtering. The first uses the black list approach, the other the white list approach. The applications were successfully tested by twenty users. The average score in the questionaires was six out of seven which is considered a great success.
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Speed Measuring of Vehicles Using Radar
Vlkovič, Vladimír ; Široký, Adam (referee) ; Maršík, Lukáš (advisor)
This masters thesis is focused around the designing and implementation of an anpplication that can extract information on speed of vehicles from radar data. The radar measurements were done by using a continous wave radar. The emphasis is placed on the computation of the angle in which the car approaches the radar and on the speed correction based on this angle. The final design was implemented in Matlab. The evaluation of the implemented solution was done on reference data.
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|
|
Comparison of Time-Dependent Color-to-Gray Conversions
Vlkovič, Vladimír ; Hradiš, Michal (referee) ; Čadík, Martin (advisor)
This masters thesis is focused around the comparison of time dependent video grayscale conversion methods based on a user experiment. The test methodology is based on the pairwise comparison method 2AFC. It is composed of two test variants: a test with a reference video and a test without a reference video. The coefficients of agreement, consistency and correlation are utilized in the result analysis. The testing was done on 60 subjects which have done 7200 pairwise comparisons. The test results show that the time dependent method Hu14 is the most universal. Time dependent method Kim09 was bested by some non-dependent methods. The results also indicate that there is some correlation between the two test variants and that the choice of the input video can have impact on the method performance. The main contribution of this thesis is that non-dependent methods can under certain circumstances rival the performance of dependent methods and that the addition of a reference video did not have a meaningful impact on the test subjects judgements.
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|
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Notification Filter for Android
Vlkovič, Vladimír ; Zachariáš, Michal (referee) ; Szentandrási, István (advisor)
The goal of this thesis is to develop an application which can block incoming calls, text messages and notifications on Android based mobile devices. The thesis contains a description of common theory, three designs of user interface from which two of them were implemented as applications. These two applications use different approaches to the filtering. The first uses the black list approach, the other the white list approach. The applications were successfully tested by twenty users. The average score in the questionaires was six out of seven which is considered a great success.
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