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Uporaba odprtokodnih programov za objektno usmerjeno analizo visoko ločljivega posnetka daljinskega zaznavanja : diplomska naloga
Štefan, Dominik (Author), Oštir, Krištof (Mentor) More about this mentor... This link opens in a new window, Grigillo, Dejan (Co-mentor), Lisec, Anka (Thesis defence commission member), Kosmatin Fras, Mojca (Thesis defence commission member), Kogoj, Dušan (Thesis defence commission member)

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Abstract
Glavni namen diplomske naloge je predstaviti delo z izbranim odprtokodnim programom za objektno usmerjeno analizo visoko ločljivega posnetka daljinskega zaznavanja ter izdelati navodila za delo. V prvem delu naloge je predstavljeno področje odprtokodnih programov s poudarkom na geodetskih programih in programih za izvajanje objektno usmerjenih analiz posnetkov. Drugi del naloge je namenjen opisu osnovnih principov in korakov objektno usmerjene analize posnetkov (segmentacija, klasifikacija, poklasifikacija z oceno natančnosti klasifikacije) ter prednosti, ki jih prinaša v primerjavi s pikselsko usmerjeno analizo. Tretji del je posvečen predstavitvi izbranega programa InterIMAGE, v četrtem delu pa so podana navodila za izvedbo objektno usmerjene klasifikacije satelitskega posnetka v izbranem programu. Predstavljeni sta dve metodi klasifikacije: klasifikacija na podlagi učnih vzorcev in klasifikacija na podlagi odločitvenih dreves. V navodilih so opisani vsi koraki in postopki od uvoza podatkov, segmentacije, klasifikacije in poklasifikacije do izvoza podatkov in opisne ocene rezultatov klasifikacije.

Language:Slovenian
Keywords:geodezija, diplomska dela, UNI, GIG, daljinsko zaznavanje, odprtokodni programi, objektno usmerjena analiza, InterIMAGE, visoko ločljivi posnetki, navodila za delo
Work type:Bachelor thesis/paper (mb11)
Tipology:2.11 - Undergraduate Thesis
Organization:FGG - Faculty of Civil and Geodetic Engineering
Year:2012
Publisher:[D. Štefan]
Number of pages:XII, 37 str., 3 pril.
Place:Ljubljana
UDC:528.8(043.2)
COBISS.SI-ID:6006113 Link is opened in a new window
Views:775
Downloads:226
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Secondary language

Language:English
Title:Use of open source software for object-oriented analysis of high resolution remotely sensed image
Abstract:
The main intent of this graduation thesis is to present the use of selected open source software for object-oriented high resolution remote sensed image analysis and to design operation instructions. In the first part of the thesis the open source software with the emphasis on geodetic and object-based image analysis software is presented. The second part is dedicated to description of basic principles and steps in object-based image analysis (segmentation, classification, post-classification with classification accuracy assessment) and its advantages against the pixel-based image classification. The third part is dedicated to the presentation of the InterIMAGE program and in the fourth part the operation instructions for executing object-based satellite image classification are given. Two methods of image classification are presented: training samples based classification and decision tree based classification. In the operation instructions all the steps, from data import, segmentation, classification and post-classification to data export and descriptive quality assessment of the results are described.

Keywords:graduation thesis, geodesy, remote sensing, open source software, object-oriented classification, InterIMAGE, high resolution images, operation guide

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