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Real-Time Object Tracking in Video
Šimon, Martin ; Beran, Vítězslav (referee) ; Rozman, Jaroslav (advisor)
This thesis focuses on real-time visual object tracking with emphasis on problems caused by a long-term tracking task. Among theses problems belong primarily an occlusion problem, both the partial and the full one, and appearance changes of the object during the tracking. The work is also concerned with tracking objects of a very limited size and unsteady camera movements. These two particular problems are relatively common when tracking distant objects. A part of this work is also a summary of related work and a proposal of a system with high qualitative stability and robustness to problems mentioned. The proposed system was implemented and the evaluation demonstrated that it is capable of solving these problems partially.
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Automatic Quantification of Chemical Equations from Photos
Kraina, Martin ; Šimon, Martin (referee) ; Beran, Vítězslav (advisor)
The target of this thesis is to design and implement Android application, which provides automated chemical equation balancing tool. System enables taking a photo of reaction using the smartphone camera and choosing reaction position in the picture. Then the system accomplish operations necessary to optical character recognition and chemical equation balancing. Result of these operations is presented to the user. Within the implementation, graphical user interface meeting users requirements on functionality and easy controllability was designed
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Form Input Fileds Detection in Scanned Documents
Moravec, Michal ; Šimon, Martin (referee) ; Beran, Vítězslav (advisor)
Main goal of the work was to implement an algorithm, which is able to separate input fields from card of the health insurance company, which are then used in some optical character recognition (OCR) software to convert it to text. The program should also work on incorrectly scanned and arbitrarily rotated cards. The whole project was made as a contract for the Medingo company, which will be able to implement the algorithm in their existing system. As for the results, the program is able to detect and separate input fields from cards with very high probability.
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Fast Detection of Natural Objects
Zelinka, Martin ; Bartl, Vojtěch (referee) ; Šimon, Martin (advisor)
Thesis deals with the detection and localization of dogs in the image. It analyzes computer vision techniques suitable for solving this problem. It is designed and then implemented solution. Data set of images representing the object of the search and the data set of negative images are created. The resulting solution is finally subjected to training in order to determine the best parameters for used algorithms. The resulting program is included in the attached DVD.
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User Hand Detection in Depth Data
Malík, Pavol ; Šimon, Martin (referee) ; Beran, Vítězslav (advisor)
The aim of this thesis is to detect hand of user above the interactive table and show its position with respect to the table. Used sensor was Kinect so the depth data approach was selected. The detection is realized using registration method SAC-IA, which works on the template matching principle. Thesis deals with existing solutions of hand detection as well as procedure used in this work. Dataset was defined, containing hand templates and testing scenes, from which the classifier was evaluated. Final testing was performed on more than a hundred objects and the success rate reached 82 %.
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Image Object Rcognition Using Android Platform
Šimon, Martin ; Zahrádka, Jiří (referee) ; Zemčík, Pavel (advisor)
This thesis describes an object recognition issue in connection with the Android mobile platform. It analyzes existing methods and procedures from the field of the object recognition as well as previous solutions of a similar topic. It builds on these basics and proposes a handy application which aspires to become a powerful assistant during mushroom picking. It considers the target device, which is memory and power limited, during the design and implementation phase. The results are evaluated by several experiments including an user experience. The implementation of the application itself is a part of this thesis.
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Geographical aspects of the process of deinstitutionalization of the Sudetenland border
Korčák, Matěj ; Netrdová, Pavlína (advisor) ; Šimon, Martin (referee)
The aim of this diploma thesis is to evaluate the impact of the former Sudeten German border as a primary factor on the socio-spatial differentiation of Czechia in time and space. The issue is viewed chronologically through the lens of the deinstitutionalization process. The main criterion evaluated within this process is the border's persistent effect on regional differences in its surroundings. The choice of indicators for which the degree of deinstitutionalisation is examined assumes that the expulsion of Czech Germans from the borderlands and the subsequent resettlement of the affected areas have transformed the population structures in the long term. At the local level, a quantitative analysis of selected indicators representing the three elementary population structures - demographic, social and economic - is conducted. The average values of the indicators are compared within the defined border zones in terms of substantive relevance. Data from the censuses between 1980 and 2021 are used, which allows us to track the changes in the influence of the historical boundary over time. A particular emphasis is placed on the spatial heterogeneity of the degree of deinstitutionalization of the Sudetenland border, which is thus analysed not only as a whole entity, but also in terms of its variability...
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Development of the functional autonomy of municipalities in the Prague urban region during the period 1990-2019
Štrba, Šimon ; Ouředníček, Martin (advisor) ; Šimon, Martin (referee)
5 ABSTRACT The thesis investigates the development of the functional autonomy of municipalities in the Prague hinterland in the period 1991-2020. The dynamic population growth of the Prague hinterland, mainly fuelled by residential suburbanization, led to the strengthening of centripetal movements to work and school at the beginning of the transformation. In the later stages of the study period, this relationship begins to change in favour of a more functionally independent hinterland. The functional autonomy of the municipalities has been monitored at three levels: the deconcentration of employment opportunities in social and commercial services, the development of educational infrastructure, medical and retail amenities, and the evolution of commuting flows between Prague and its hinterland. Both the increase in employment opportunities in social and commercial services and the development of basic amenities point to a significant increase in the functional autonomy of settlements in the hinterland of Prague. However, in terms of work and school commuting, hinterland settlements are still strongly interconnected with the core. At the same time, however, work commuting from the core to the hinterland has increased, suggesting a persistent mismatch between the location of work and home of urban region...
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School as an integration partner. Project final research report
Leontiyeva, Yana ; Mikešová, Renáta ; Tollarová, Blanka ; Šimon, Martin ; Čermáková, Dita
The final research report presents the results of the project School as an Integration Partner, which aimed to analyze in detail the situation of pupils with insufficient knowledge of Czech as the language of instruction at primary schools in Prague in the years 2019-2021. The introductory chapter presents the project aims, as well as the employed methodology and the definitions of key terms. The second chapter focuses on the state of knowledge, particularly with regard to existing data sources and the data itself, as well as previous research targeting pupils with migration background. The key part of the research report is the third chapter presenting the results of three waves of questionnaire surveys conducted at primary schools in Prague. The research at primary schools focused on the number of pupils with insufficient knowledge of Czech as the language of instruction according to their level of Czech language proficiency, the forms of support provided by schools, as well as the funding of this support, its sufficiency, the existence of teachers specialized in teaching Czech as a second language and coordinators. The individual waves of monitoring also explored specific issues such as distance learning or the new system of language training. The fourth chapter of the report presents the results of the qualitative research – the case study and the analysis of in-depth interviews with various actors from school directors to teachers, coordinators and finally parents of pupils with migration background. The final chapter summarizes the findings. The research report is accompanied by questionnaires from the three waves of the survey and automated reports presenting the results of the survey for the whole of Prague and for the individual administrative districts of Prague 1-22.
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