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Machine Vision Methods for Traffic Signs Recognition
Zátopek, Michal ; Richter, Miloslav (referee) ; Horák, Karel (advisor)
This diploma thesis is dealing with an issue of machine vision in the field of traffic signs recognition. The first part is devoted to machine vision in general traffic situations. Together with traffic applications there is paid attention to a possible autonomous vehicle and applications for the traffic signs recognition. The main part of this work is devoted to a description and an implementation of several methods for colour and pattern localisation of traffic signs in the scene and to identification algorithms. Apart from the implementation itself, these algorithms are submitted to several experiments for a valorisation of their success. The thesis also includes a gallery of images with traffic signs including a file with descriptive annotation for an automatic testing of algorithms.
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Traffic signs detection and recognition
Dvořák, Michal ; Richter, Miloslav (referee) ; Honec, Peter (advisor)
The goal of this thesis is the utilization of computer vision methods, in a way that will lead to detection and identification of traffic signs in an image. The final application is to analyze video feed from a video camcorder placed in a vehicle. With focus placed on effective utilization of computer resources in order to achieve real time identification of signs in a video stream.
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Traffic Signs Detection and Recognition
Číp, Pavel ; Honec, Peter (referee) ; Horák, Karel (advisor)
The thesis deals with traffic sign detection and recongnition in the urban environment and outside the town. A precondition for implementation of the system is built-in camera, usually in a car rear-view mirror. The camera scans the scene before the vehicle. The image data are transfered to the connected PC, where the data are transformation to information and evalutations. If the sign was detected the system is visually warned the driver. For a successful goal is divided into four separate blocks. The first part is the preparing of the image data. There are color segmentation with knowledge of color combination traffic signs in Czech Republic. Second part is deals with shape detection in segmentation image. Part number three is deals with recognition of inner pictogram and its finding in the image database. The final part is the visual output of displaying founded traffic signs. The thesis has been prepader so as to ensure detection of all relevant traffic signs in three basic color combinations according to existing by Decree of Ministry of Transport of Czech Republic. The result is the source code for the program MATLAB. .
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Sloup - Residential Zone Design
Kocman, Jan ; Matuszková, Radka (referee) ; Radimský, Michal (advisor)
Bachelor thesis focuses on north part of Sloup village, the main target is to design residential area. Site plan and site plan of road signs were designed for each of four variants. The crosssections fit to all variants which were designed. Two variants were chosen as the best ones, based on multicriteria evaluation. The more detailed site plan, longitudinal profile were processed for the two best variants.
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Creation of documentation of temporary traffic signs
Mrázková, Veronika ; Andělová, Pavla (referee) ; Berková, Alena (advisor)
This bachelor thesis deals with the issue of creation of graphical documentation of temporary traffic signs and points out the mistakes the contractors sometimes make while creating such documentation. For this kind of documentation, the thesis proposes its own solutions of drawing map bases using web map services. It also deals with the creation of two custom map symbols libraries with the theme of permanent and temporary traffic signs and custom project documentation in the program MicroStation PowerDraft V8i.
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Trusses for Traffic Signes
Veselý, Radek ; Liškutín, Ivo (referee) ; Buchta, Stanislav (advisor)
The bachelor´s thesis deals with design of the constrution of trusses structures for vertical large format traffic signes over two-lane and three lane road lane highway. Constructoin is made up of horizontal space truss construction and column of steel tubes. The calculatin was performed manualy using Scia Engineer 2013. Loading consists of self-weight and wind load.
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Označování dopravních situací na pozemních komunikacích
Vrabec, Vojtěch
The name of this thesis is Labeling the traffic situations on the road and it deals with the problematic projects of labeling the road. The aim of this work is to determine the actual legislative, normative requirements for technical drawing of traffic signs in Czech Republic and its use for actual needs. They will be extended by surveys and observation from practice. The legislative and normative requirements for technical drawings are in the summary.
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