National Repository of Grey Literature 209 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Segmentation of Electrocardiographic Signals Using Deep Learning Methods
Hejč, Jakub ; Černý, Martin (referee) ; Halámek, Josef (referee) ; Kolářová, Jana (advisor)
The thesis deals with deep learning methods for the segmentation of surface and intracardiac electrocardiographic recording with focus on atrial activity. The theoretical part introduces current segmentation aproaches of electrocardiographic signals. Issues related to the development of deep learning models in context of standard ECG databases were also discussed. We proposed a pipeling for processing multimodal electrophysiology data from interventional procedures in order to build reliable training datasets. A deep model for segmentation of intracardiac recordings based on a modified residual architecture was proposed. A series of experiments was conducted to evaluate the effect of both model and dataset properties on segmentation quality. The annotation methodology of recordings with atrial fibrillation proved to be a crucial factor. Properties of loss function and type of data augmentation were revealed as secondary important parameters. A novel P wave segmentation method for incomplete references was proposed in the thesis. The approach was inspired by the deep contrast learning. It was modified to distinguish local segments of signals at different levels of abstraction of the extracted feature maps. Results were analyzed using standard quality metrics and post-hoc visual analysis. In some cases, a statistical comparison of experiments for different settings was performed. The results of the work showed that it is possible to use intracardiac signals for embedding a vector representation of local atrial activation into deep models.
Desing and Production of Plastic Adapter to Floor Nozzle
Černý, Martin ; Sliwková, Petra (referee) ; Sedlák, Josef (advisor)
This work deals with the design and manufacture of prototypes of plastic reduction to the floor nozzle. Individual shapes and dimensions of the reduction are designed and constructed in 3D parametric software Autodesk Inventor. Models of reduction are produced using an additive method of Fused Deposition Modeling utilizing a 3D printer uPrint. Work is completed techno-economic evaluation with the subsequent analysis and overall evaluation of the applied technology.
Development of the Control program for Total station for athletics field Events
Papež, Jakub ; Černý, Martin (referee) ; Kuruc, Michal (advisor)
In this Bachelor’s thesis is created system MERADIS, which controls a total station, measure angles and lengths and processes the measured values. The system is designed for use in measuring performance in athletic field events. In the introductory part of this work are presented athletic field events and their measurement. Next part is devoted analyzes of measurement accuracy and measurement development program. The last part briefly describes the individual components of the system MERADIS.
Design of Data Acquisition Equipment IMC Fastening System in the Car
Černý, Martin ; Jeník, Radomír (referee) ; Ramík, Pavel (advisor)
Devices for measuring the dynamic load and vibration of certain parts of the bodywork or parts of other parts of the vehicle are made using accelerometers and measuring instruments IMC. It must be simply installed into the interior of the vehicle so that it is not necessary to remove any parts of the interior and to avoid damage to all parts of the interior. The preparation must also withstand the considerable dynamic load generated by the harder operation tests.
Analysis of escape routes in 3D building model
Marešová, Kristýna ; Bartoněk, Dalibor (referee) ; Černý, Martin (advisor)
The primary object of the master thesis is creating escape route analysis in 3D model of a building. Analysis is created using mainly open source tools like PostgreSQL with PostGIS and pgRouting extensions.
Modification of a diesel generator for parallel operation with the grid
Černý, Martin ; Ctibor, Jiří (referee) ; Knobloch, Jan (advisor)
This works applies the idea of adjustment an engine-generator, so it is possible to connect an engine-generator, or other type of a generator, to the electricity. Consequently, the machine can transform the power supply without an outage. This work concerns the complex approach, provides the descriptions of particular parts, sensors and active components of a motor-generator and includes the explanation of their function. Further research is focused on designing and drawing a plan with a choice of a control unit for the whole system. Finally, the work deals with the complex implementation and testing the machine in real operation.
Apartment house
Černý, Martin ; Hrochová, Žaneta (referee) ; Sedláková, Markéta (advisor)
The subject of the bachelor's thesis is the design of an apartment building in Humpolec. It is an apartment building, which has four floors above ground and one underground floor. On the first floor part of the house is designed for administration. The building is built on a slightly sloping terrain and is free-standing. Main entrance with entrance to the collective garage is situated to the southwest, where the existing access road is. Nine different housing units are designed. The construction system is made of ground ceramic blocks. The ceilings are made of prestressed panels and the roof is single skin. The work contains project documentation of the actual implementation.
Evaluation of the Financial Situation of a Company and Proposals for its Improvement
Vénos, Zdeněk ; Černý, Martin (referee) ; Bartoš, Vojtěch (advisor)
The main goal of this bachelor´s thesis is to research and evaluate the financial situation of the researched company from 2010 to 2014 with the help of the financial analysis, as well as suggest solutions leading to its improvement. In the first part of the thesis, there are stated facts and all necessary information used for better understanding of the exploring company with theoretical knowledge and methods used in the financial analysis. The next part contains actual analysis equipped with commentary.
Design of the experimental PV tracker
Černý, Martin ; Baxant, Petr (referee) ; Morávek, Jan (advisor)
The aim of this thesis is to design, show plans and build two devices for positioning the solar panel. The output of the work is a technical documentation with a list and procedure of assembly. The thesis also includes economic cost evaluation.
Fuel injector characteristics measurement of spark-ignited engine
Černý, Martin ; Janoušek, Michal (referee) ; Špičák, Milan (advisor)
The aim of this work will be to research dealing with issues about the fuel injection petrol engines, in particular fuel injectors for engines with direct and indirect fuel injection.In the next part make a proposal to build a system for implementation of test injection valves.

National Repository of Grey Literature : 209 records found   1 - 10nextend  jump to record:
See also: similar author names
42 ČERNÝ, Michal
20 ČERNÝ, Miroslav
2 Černý, M.
10 Černý, Marcel
13 Černý, Marek
4 Černý, Marian
97 Černý, Martin
12 Černý, Matej
3 Černý, Matouš
12 Černý, Matěj
4 Černý, Michael
42 Černý, Michal
1 Černý, Mikuláš
2 Černý, Milan
3 Černý, Miloslav
5 Černý, Miloš
20 Černý, Miroslav
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