diplomska naloga
Maja Debelak (Author), Simona Savšek (Mentor), Dušan Kogoj (Thesis defence commission member), Miran Kuhar (Thesis defence commission member), Mojca Kosmatin Fras (Co-mentor)

Abstract

Izdelava 3D modela fasade z uporabo videotahimetra Topcon GPT-7003i in Topcon-ove programske opreme

Keywords

geodezija;diplomska dela;UNI;3D modeli;polarna metoda izmere;standardne deviacije točk;kalibracija fotoaparata;blokovna izravnava;slikovna korekacija;Topcon;

Data

Language: Slovenian
Year of publishing:
Source: Ljubljana
Typology: 2.11 - Undergraduate Thesis
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: [M. Debelak]
UDC: 004.42:528.53:528.7(043.2)
COBISS: 5084001 Link will open in a new window
Views: 1982
Downloads: 468
Average score: 0 (0 votes)
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Other data

Secondary language: English
Secondary title: Creation of a 3D-model wall front using a videotacheometer Topcon GPT-7003i and software produced by Topcon
Secondary abstract: This diploma thesis contains a practical review of the creation of a 3D-model wall front, from preparing data to its realization. The main feature of this task is the use of a videotacheometer Topcon GPT-7003i and software produced by Topcon (TopSURV, Topcon Link, PI-Calib, PI- 3000). The main purpose was to collect all necessary data in order to create a 3D model, exclusively using the videotacheometer GPT-7003i. It came to the acknowledgement that the sensor of the instrument does not assure enough quality images, so Nikon D70 camera was used instead. The measurements with this instrument are made in the TopSURV software program, which is loaded on the videotacheometer’s internal disk. This program provides coordinates and measurements, which can be exported to the Topcon Link software on the personal computer. Topcon Link allows corrections and adjustments and exports those measurements to other formats. Pi-Calib is a simple software for implementing camera calibration - interior orientation of the camera. The creation of the 3D model is carried out in the PI-3000 software. After importing the data (control points, check points and images) in this software, the first task is to conduct the exterior orientation of the stereopairs. Then the depth of the points needs to be measured and the borders on the places where the depth of the model has changed have to be determined with polygons. The next task is to create a TIN and texture of the model. The final product is a 3D model of the wall front, the evaluation of the practicability of the software used and the instructions for using this software. VII
Secondary keywords: graduation thesis;geodesy;3D model;polar measurement method;standard deviation of points;camera calibration;bundle adjustment;image correlation;Topcon;
File type: application/pdf
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. Ljubljana, Fak. za gradbeništvo in geodezijo
Pages: XIV, 80 str., pril.
Type (ePrints): thesis
Title (ePrints): Creation of a 3D-model wall front using a videotacheometer Topcon GPT-7003i and software produced by Topcon
Keywords (ePrints): 3D model;polarna metoda izmere;standardne deviacije točk;kalibracija fotoaparata;blokovna izravnava;slikovna korelacija;Topcon
Keywords (ePrints, secondary language): 3D model;polar measurement method;standard deviation of points;camera calibration;bundle adjustment;image correlation;Topcon
Abstract (ePrints): Diploma vsebuje praktični prikaz izdelave 3D modela objekta od zajema podatkov, do realizacije. Posebnost naloge je v uporabi videotahimetra Topcon GPT-7003i ter uporabljene Topcon-ove programske opreme (TopSURV, Topcon Link, PI-Calib, PI-3000). Namen naloge je bil pridobiti vse podatke za izdelavo 3D modela izključno z uporabo videotahimetra GPT-7003i. Zaradi ugotovitve, da senzor inštrumenta ne zagotavlja dovolj kakovostnih podob, so bile podobe posnete s fotoaparatom Nikon D70. Meritve z inštrumentom se izvajajo v programskem okolju TopSURV, ki je naložen na notranjem pomnilniku videotahimetra. Program poda koordinate novih točk in meritve, ki jih prenesemo v program Topcon Link na osebnem računalniku. V tem programu je možno meritve popravljati, jih izravnavati in jih izvoziti v druge formate. Pi-Calib je zelo preprost program za izvedbo kalibracije - notranje orientacije fotoaparata. Izdelava 3D modela je potekala v programu PI- 3000. Po uvozu podatkov (oslonilnih in kontrolnih točk ter podob) se najprej izvede zunanja orientacija stereoparov. Nato je potrebno izmeriti globino točk in s poligoni določiti meje, kjer se na modelu spremeni globina. Sledi izdelava TIN mreže in teksture modela. Končni izdelek je ploskovni 3D model fasade, ocena uporabnosti uporabljenega videotahimetra ter programske opreme in izdelava napotkov za uporabo te opreme.
Abstract (ePrints, secondary language): This diploma thesis contains a practical review of the creation of a 3D-model wall front, from preparing data to its realization. The main feature of this task is the use of a videotacheometer Topcon GPT-7003i and software produced by Topcon (TopSURV, Topcon Link, PI-Calib, PI- 3000). The main purpose was to collect all necessary data in order to create a 3D model, exclusively using the videotacheometer GPT-7003i. It came to the acknowledgement that the sensor of the instrument does not assure enough quality images, so Nikon D70 camera was used instead. The measurements with this instrument are made in the TopSURV software program, which is loaded on the videotacheometer’s internal disk. This program provides coordinates and measurements, which can be exported to the Topcon Link software on the personal computer. Topcon Link allows corrections and adjustments and exports those measurements to other formats. Pi-Calib is a simple software for implementing camera calibration - interior orientation of the camera. The creation of the 3D model is carried out in the PI-3000 software. After importing the data (control points, check points and images) in this software, the first task is to conduct the exterior orientation of the stereopairs. Then the depth of the points needs to be measured and the borders on the places where the depth of the model has changed have to be determined with polygons. The next task is to create a TIN and texture of the model. The final product is a 3D model of the wall front, the evaluation of the practicability of the software used and the instructions for using this software. VII
Keywords (ePrints, secondary language): 3D model;polar measurement method;standard deviation of points;camera calibration;bundle adjustment;image correlation;Topcon
ID: 8309626