An RGB-D Camera Based 3-D Scanner for Specular Objects

Autor: Shun-Xuan Wang, 王舜玄
Rok vydání: 2013
Druh dokumentu: 學位論文 ; thesis
Popis: 101
3-D volumetric models for real objects can be obtained through many types of cameras; however, none of them operates well when the scanning target is a specular object. The proposed 3-D scanning system uses a RGB- D camera in which both color values (color map) and depth values (depth map) are acquired simultaneously. Even though the depth maps captured by RGB-D cameras are both noisy and hole-existing and the specular surfaces of objects deteriorate these negative properties, the proposed system integrates visual cues from color maps to rebuild the ruined depth maps. Experimental results show that the rebuilt 3-D models are closer to the original objects than other previously related works did, and even if laser scanners are used.
Databáze: Networked Digital Library of Theses & Dissertations