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Quality enhancement of 3D models rec...

Wang, Chuanbo.

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Quality enhancement of 3D models reconstructed by RGB-D camera systems.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Quality enhancement of 3D models reconstructed by RGB-D camera systems./
Author:	Wang, Chuanbo.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2015,
Description:	46 p.
Notes:	Source: Masters Abstracts International, Volume: 55-03.
Contained By:	Masters Abstracts International55-03(E).
Subject:	Computer science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10002498
ISBN:	9781339420059

Quality enhancement of 3D models reconstructed by RGB-D camera systems.
Wang, Chuanbo.

Quality enhancement of 3D models reconstructed by RGB-D camera systems. - Ann Arbor : ProQuest Dissertations & Theses, 2015 - 46 p.

Source: Masters Abstracts International, Volume: 55-03.

Thesis (M.S.)--The University of Wisconsin - Milwaukee, 2015.

Low-cost RGB-D cameras like Microsoft's Kinect capture RGB data for each vertex while reconstructing 3D models from objects with obvious drawbacks of poor mesh and texture qualities due to their hardware limitations. In this thesis we propose a combined method that enhances geometrically and chromatically 3D models reconstructed by RGB-D camera systems. Our approach utilizes Butterfly Subdivision and Surface Fitting techniques to generate smoother triangle surface meshes, where sharp features can be well preserved or minimized by different Surface Fitting algorithms. Additionally the global contrast of mesh textures is enhanced by using a modified Histogram Equalization algorithm, in which the new intensity of each vertex is obtained by applying cumulative distribution function and calculating the accumulated normalized histogram of the texture. A number of experimental results and comparisons demonstrate that our method efficiently and effectively improves the geometric and chromatic quality of 3D models reconstructed from RGB-D cameras.

ISBN: 9781339420059Subjects--Topical Terms:

523869
Computer science.

Quality enhancement of 3D models reconstructed by RGB-D camera systems.
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245 1 0 $a Quality enhancement of 3D models reconstructed by RGB-D camera systems.
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500 $a Source: Masters Abstracts International, Volume: 55-03.
500 $a Adviser: Zeyun Yu.
502 $a Thesis (M.S.)--The University of Wisconsin - Milwaukee, 2015.
520 $a Low-cost RGB-D cameras like Microsoft's Kinect capture RGB data for each vertex while reconstructing 3D models from objects with obvious drawbacks of poor mesh and texture qualities due to their hardware limitations. In this thesis we propose a combined method that enhances geometrically and chromatically 3D models reconstructed by RGB-D camera systems. Our approach utilizes Butterfly Subdivision and Surface Fitting techniques to generate smoother triangle surface meshes, where sharp features can be well preserved or minimized by different Surface Fitting algorithms. Additionally the global contrast of mesh textures is enhanced by using a modified Histogram Equalization algorithm, in which the new intensity of each vertex is obtained by applying cumulative distribution function and calculating the accumulated normalized histogram of the texture. A number of experimental results and comparisons demonstrate that our method efficiently and effectively improves the geometric and chromatic quality of 3D models reconstructed from RGB-D cameras.
590 $a School code: 0263.
650 4 $a Computer science. $3 523869
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710 2 $a The University of Wisconsin - Milwaukee. $b Computer Science. $3 3283834
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