Thesis Details

Měření rozměrů rovinných objektů v obraze

Bachelor's Thesis Student: Mlýnek Přemysl Academic Year: 2018/2019 Supervisor: Beran Vítězslav, doc. Ing., Ph.D.
English title
Planar Object Measurement in Image
Language
Czech
Abstract

The aim of this work is to measure furniture doors using image processing and calculating

the price of new doors from measured dimensions. The work is solved using OpenCV library

and Python programming language. The core of the work is based on the FloodFill algorithm

and Hough transforms. The graphical user interface is solved using the PyQt library.

When obtaining the measurements of the furniture door, the following procedure is used -

acquisition of a data set, imagine preprocessing, object segmentation, object classification,

measurement of individual objects, output of measurement results and output price calculation.

I have created a solution in the form of a desktop application that accepts an image

at the input and outputs the measured dimensions along with the price of the new door.

I managed to achieve an average deviation of 6 mm from real dimensions. This work has

helped me understand the basics of image processing. An ordinary user of the application

will be able to estimate the price of new furniture doors just based on a photo.

Keywords

objects measurement, image processing, OpenCV, Python, PyQt

Department
Department of Computer Graphics and Multimedia FIT BUT
Degree Programme
Information Technology
Files
Status
defended, grade D
Date
12 June 2019
Reviewer
Veľas Martin, Ing., Ph.D.
Committee
Čadík Martin, doc. Ing., Ph.D. (DCGM FIT BUT), předseda
Bartík Vladimír, Ing., Ph.D. (DIFS FIT BUT), člen
Bařina David, Ing., Ph.D. (DCGM FIT BUT), člen
Jaroš Jiří, doc. Ing., Ph.D. (DCSY FIT BUT), člen
Kočí Radek, Ing., Ph.D. (DITS FIT BUT), člen
Citation
MLÝNEK, Přemysl. Měření rozměrů rovinných objektů v obraze. Brno, 2019. Bachelor's Thesis. Brno University of Technology, Faculty of Information Technology. 2019-06-12. Supervised by Beran Vítězslav. Available from: https://www.fit.vut.cz/study/thesis/17000/
BibTeX 
@bachelorsthesis{FITBT17000,
    author = "P\v{r}emysl Ml\'{y}nek",
    type = "Bachelor's thesis",
    title = "M\v{e}\v{r}en\'{i} rozm\v{e}r\r{u} rovinn\'{y}ch objekt\r{u} v obraze",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2019,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/17000/"
}

Theses

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