NDLI: Free-form surface reconstruction from 3D multi-resolution data on spherical space

Content Provider	IEEE Xplore Digital Library
Author	Kwintiana, B. Roller, D. Hasni, R. Snasel, V.
Copyright Year	2014
Description	Author affiliation: Fac. of Electr. Eng. & Comput. Sci., VrB-Tech. Univ. of Ostrava, Ostrava, Czech Republic (Snasel, V.) \|\| Inst. of Comput.-aided Product Dev. Syst., Univ. of Stuttgart, Stuttgart, Germany (Kwintiana, B.; Roller, D.; Hasni, R.)
Abstract	Over the last two decades, the 3D scanning technology has evolved steadily and facilitated the reconstruction of complex engineering parts. Using a 3D laser scanner, a physical object can be copied and stored in the form of a computer model. Based on the sampled points on the object's surface, called `points cloud', the object can be reconstructed via triangulation and surface meshing to a 3D solid model. There are various surface reconstruction methods exist. Unfortunately, most of those methods require the reconstruction process should always begin from the 2-dimensional Euclidean $(ℝ^{2})$ space. This condition limits the ability for fast reconstruction. This paper introduces a new surface reconstruction approach. The proposed method transforms the vertices into spherical polar coordinates instead of Euclidean coordinates, and triangulation begins directly on the S space. Thus, the whole process works in a faster and more efficient fashion. The proposed algorithm has been implemented using C++ in combination with OpenGL and Qt 4.7 graphic libraries, and a test-bed is performed for verification.
Starting Page	923
Ending Page	929
File Size	1584996
Page Count	7
File Format	PDF
ISBN	9781889335490
DOI	10.1109/WAC.2014.6936198
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-08-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	TSI Press
Subject Keyword	Visualization Three-dimensional displays Computational modeling Linear systems Instruction sets surface reconstruction Triangulation arbitrary mesh spherical space
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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