The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform
碩士 === 國立交通大學 === 土木工程學系 === 100 === In image processing and computer visualization area, a 3D virtual model based on 2D image information is one of the main interests. With the rapid IT progress, 3D model reconstruction are now widely used in computer graphics, industrial QA, GUI, etc. However,...
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ndltd-TW-100NCTU50150642016-03-28T04:20:52Z http://ndltd.ncl.edu.tw/handle/23797976644026670804 The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform 應用電腦視覺技術實作以2D影像資訊建立3D建物模型於iOS平台之研究 Liu, Kuang-Te 劉廣德 碩士 國立交通大學 土木工程學系 100 In image processing and computer visualization area, a 3D virtual model based on 2D image information is one of the main interests. With the rapid IT progress, 3D model reconstruction are now widely used in computer graphics, industrial QA, GUI, etc. However, in AEC/FM field, 3D model is constructed by conventional computer graphic software, including BIM or 3D laser scan. This study develops a relatively more convenient and lower cost method to re-construct the 3D model. An iPhone with iOS4.3 simulator was used as the platform for development. The camera of iPhone was used to take two or more photos of the object. Then Xcode developer and Intel OpenCV function library were used to smooth, calibrate, and determine characteristics of the photo. 3D coordinates were then obtained. OpenGL and OpenGL ES are used to plot the 3D model and the model can be viewed in different angles by rotating, shift, zooming. The new method is then verified by comparing the real structure and the reconstructed 3D model and good correlations are confirmed. Jau, Wen-Chen 趙文成 2012 學位論文 ; thesis 106 zh-TW |
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碩士 === 國立交通大學 === 土木工程學系 === 100 === In image processing and computer visualization area, a 3D virtual model based on 2D image information is one of the main interests. With the rapid IT progress, 3D model reconstruction are now widely used in computer graphics, industrial QA, GUI, etc. However, in AEC/FM field, 3D model is constructed by conventional computer graphic software, including BIM or 3D laser scan. This study develops a relatively more convenient and lower cost method to re-construct the 3D model.
An iPhone with iOS4.3 simulator was used as the platform for development. The camera of iPhone was used to take two or more photos of the object. Then Xcode developer and Intel OpenCV function library were used to smooth, calibrate, and determine characteristics of the photo. 3D coordinates were then obtained. OpenGL and OpenGL ES are used to plot the 3D model and the model can be viewed in different angles by rotating, shift, zooming. The new method is then verified by comparing the real structure and the reconstructed 3D model and good correlations are confirmed.
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author2 |
Jau, Wen-Chen |
author_facet |
Jau, Wen-Chen Liu, Kuang-Te 劉廣德 |
author |
Liu, Kuang-Te 劉廣德 |
spellingShingle |
Liu, Kuang-Te 劉廣德 The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform |
author_sort |
Liu, Kuang-Te |
title |
The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform |
title_short |
The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform |
title_full |
The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform |
title_fullStr |
The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform |
title_full_unstemmed |
The Application of Computer Vision Techniques for Image-based 3D Reconstruction on iOS Platform |
title_sort |
application of computer vision techniques for image-based 3d reconstruction on ios platform |
publishDate |
2012 |
url |
http://ndltd.ncl.edu.tw/handle/23797976644026670804 |
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