|
|
Statistical analysis of images from optical coherence tomography with retinal applications
Kelča, Jan ; Slávik, Vladimír (referee) ; Kolář, Radim (advisor)
This work briefly describes the anatomy of the eye and retinal structure, including its pathological changes. The work is focused on the characteristics and the principle of optical coherence tomography and its application in ophthalmology in conjunction with statistical analysis of retinal images. The practical part explains problems of statistical analysis retinal images using histograms representing the distribution of gray shades and approximation of functions, which are stretched exponential function and Nakagami function. Suitable optimalization are obtained parameters, from which are formed parametric maps illustrating the distribution of gray levels in different areas of interest.
|
|
|
Spirometric measurement in LabVIEW
Hastík, Matěj ; Slávik, Vladimír (referee) ; Harabiš, Vratislav (advisor)
This bachelor thesis deals with a detailed description of functional examination of lungs. Predominant part of this thesis is focused on spirometry method and evaluation with spirometry curve. It also deals with study of Vernier LabPro, properties of spirometry probe Vernier and proposal of the structure of software in LabVIEW environment, which will serve for basic spirometry examination. The second part is devoted to the design of the program in LabVIEW, description of its features and capabilities and its actual runtime. The program is further enhanced with a feature that allows the processing, evaluation and archiving of measured spirometric curves. The program also includes a temperature compensation of breath in and breath out air.
|
|
|
Oscillometric blood pressure measurement
Brabencová, Klára ; Harabiš, Vratislav (referee) ; Slávik, Vladimír (advisor)
The aim of my work is to propose a meter of blood pressure with oscillometric method using LabView software. To determine systolic and diastolic blood pressure is used detect the maximum oscillation of the envelope signal. The maximum oscillation corresponding to a mean arterial pressure and this value is then calculate systolic and diastolic pressure. In the programming environment of LabVIEW is the signal from the pressure sensor and cuff over the LabPro processed and are calculated limits of arterial pressure.
|
|
| |
|
|
Spirometry
Vyškovský, Daniel ; Slávik, Vladimír (referee) ; Janoušek, Oto (advisor)
This work presents spirometric measurements on a group of volunteers. First of all the physiology of respiration is explained. Further the theory necessary for measurement and analysis of respiration parameters is mentioned. A separate chapter contains information about ventilation disorders with focus on obstructive diseases. The measurement methodology is described in the analysis section. The program developed for automatic spirometric signal analysis is described in the next section. Parameters obtained from the program are statistically analysed and compared for physiological and obstructive state. Changes, which the individual parameters represent in relation to the simulated obstruction, are discussed. The appendix section contains a report to be used for laboratory lessons together with the developed program.
|
|
| |
|
|
Software for Processing of Head Position Sensor Data
Slávik, Vladimír ; Sekora, Jiří (referee) ; Čížek, Martin (advisor)
The paper introduces briefly topics of retinal detachment, vitrectomy and applicable postoperative care. A system for increasing patient comfort is described, which continuously records and signalizes head tilt. The software part of aforementioned system is implemented, using C++ Builder programming environment and helper libraries supplied by system's hardware component vendors. This software application allows user to analyze recorded data and manage the system. Application's user interface and usage is described in detail, as well as implementation details concerning internal functions and organization.
|
|
|
Image signal processing by wavelet
Slávik, Vladimír ; Gescheidtová, Eva (referee) ; Kubásek, Radek (advisor)
The first part of text introduces reader to basic theory of wavelet transform and its realization by filter banks. WT of two-dimensional signals is shown and a particular application of WT in this domain - signal denoising, is discussed. The second part describes the application for image denoising realized in MATLAB from both user's and programmer's viewpoint.
|
|
|
Valuation of Auto Slavik Podebrady s.r.o.
Slavík, Vladimír ; Rýdlová, Barbora (advisor) ; Svačina, Pavel (referee)
This diploma thesis solves valuation of particular company based on market valuation. In this thesis has been used analytical and forecasting instruments including above all financial analysis, strategic analysis, financial plan, discounted cash flow method, annual owner's cash flow multiplier method for automobile dealerships. The result of this thesis is valuation at market value.
|
|
|
Practical use of multiple criteria decision making methods to evaluate commercial chains, cheese category, in Czech Republic
Slavík, Vladimír ; Kuncová, Martina (advisor) ; Skočdopolová, Veronika (referee)
The subject of diploma thesis is the evaluation of commercial chains, cheese category, in Czech Republic. The methodology is based on the multicriteria rating of alternatives. In the evaluation of commercial chains may take into account the large number of criteria are used, here are 26, which evaluates 14 alternatives (stores). To evaluate the commercial chains are used preferences of general public and experts. The main objective of the diploma thesis is to determine which store is the best for customers (general public) and for professionals, and then to compare the results.Secondary objective is to explore the possibility of using the multicriteria rating of alternatives methods in praxis.
|
guest ::
RSS feed.