Samodejno iskanje talne cestne signalizacije na ortofotu : diplomska naloga

Majerič, Matej (author), Kosmatin Fras, Mojca (mentor), Grigillo, Dejan (co-mentor)

V diplomskem delu je opisan postopek samodejnega iskanja talne cestne signalizacije na ortofotu, izdelanem iz letalskih posnetkov. Kandidate za talno signalizacijo smo na ortofotu poiskali s postopki digitalne obdelave slik, njihov končni položaj pa potrdili z uporabo slikovne korelacije. Izdelali smo lasten program v programskem jeziku Matlab, s katerim smo postopek preizkusili na praktičnem primeru.

• Language: Slovenian
• Keywords: geodezija, diplomska naloga, VSŠ, GI, digitalna slika, ortofoto, slikovna korelacija, smerne puščice
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [M. Majerič]
• Year: 2015
• Number of pages: VIII, 22 str., 1 pril.
• PID: 20.500.12556/RUL-72168
• COBISS.SI-ID: 7152737
• Publication date in RUL: 08.09.2015

Secondary language

• Language: English
• Title: Automatic extraction of road surface markings from ortophoto

Abstract

This thesis describes the procedure for automatic extraction of road markings from an orthophoto, made from aerial photographs. We found candidates for road markings with the use of digital image processing procedures and we confirmed their final position by using image correlation. We developed our own algorithm in the programming language Matlab, which we tested on a practical case .

• Keywords: digital image, ortophoto, image correlation, direction arrows