diplomska naloga
Polona Hrovat (Author), Krištof Oštir (Mentor), Alen Mangafić (Co-mentor)

Abstract

Glavni namen diplomske naloge je izvedba objektno usmerjene analize satelitskih posnetkov z uporabo odprtokodnega programa Orfeo ToolBox. V prvem delu je opisana objektno usmerjane analiza podatkov ter njene prednosti in slabosti v primerjavi s pikselsko analizo. Sledi opis korakov objektno usmerjene analize (segmentacija, objektna klasifikacija, poklasifikacija in ocena natančnosti rezultatov). V drugem delu naloge je predstavljen uporabljen odprtokodni program za izvedbo objektne klasifikacije Orfeo ToolBox. Tretji del je namenjen predstavitvi uporabljenih podatkov in območja, na katerem smo izvedli klasifikacijo. Četrti del pa je predstavitev postopka izdelave objektne klasifikacije v izbranem programu. Opisani so vsi koraki in postopki izvedbe segmentacije, izbire informacijskih razredov in učnih vzorcev, klasifikacije, poklasifikacije in ocene natančnosti.

Keywords

geodezija;diplomska naloga;UNI;GIG;daljinsko zaznavanje;objektno usmerjena analiza podatkov;Orfeo ToolBox;segmentacija;klasifikacija;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: P. Hrovat]
UDC: 528.8(043.2)
COBISS: 8926561 Link will open in a new window
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Other data

Secondary language: English
Secondary title: Object based classification with QGIS
Secondary abstract: The main purpose of the thesis is to perform object-oriented analysis of satellite images, using open source program Orfeo ToolBox. The first part describes object-oriented data analysis and its advantages and disadvantages compared to pixel-based image classification. Following is a description of the steps of object-oriented analysis (segmentation, object classification, post-classification and estimation of accuracy of results). The second part of the thesis describes the open-source program, Orfeo ToolBox, used to implement object classification. The third part describes used data and the area where the classification was performed. The fourth part is a presentation of the processes of the object classification in the selected program. All the steps and procedures for performing segmentation, selection of classes and learning samples, classification, post-classification and accuracy assessment are described.
Secondary keywords: geodesy;graduation thesis;remote sensing;object-oriented data analysis;Orfeo ToolBox;segmentation;classification;
Type (COBISS): Bachelor thesis/paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages: XII, 28 str.
ID: 11229737