Shape reconstruction of specular surface using normal vectors

Yusuf, K.; Edi, P.; Radzi, A.; Ghani, A. (2009) Shape reconstruction of specular surface using normal vectors. In: 2nd WSEAS International Conference on Engineering Mechanics, Structures and Engineering Geology, JUL 22-24, 2009 , Rhodes, GREECE.

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Abstract

In the 3-D shape of specular surface measurement, reconstruction of the shape is needed. This paper describes a method of shape reconstruction of specular surface using normal vectors. The normal vectors of the surface are extracted by five degrees of freedom camera system. A normal vector is said to be found when the alignment between the camera axis and the surface normal vector is achieved. These normal vectors then are used as the data for a cubic polynomial function to reconstruct the shape of the surface. The result shows that the methodology improves the 3-D shape of object measurement with good accuracy.

Item Type: Conference or Workshop Item (Paper)
Creators:
  1. Yusuf, K.(University of Malaya)
  2. Edi, P.(University of Malaya)
  3. Radzi, A.(University of Malaya)
  4. Ghani, A.(University of Malaya)
Additional Information: Univ Malaya, Fac Engn, Dept Engn Design & Manufacture, Kuala Lumpur 50603, Malaysia
Uncontrolled Keywords: Shape Reconstruction; Pattern Recognition; Computer Vision; Image Processing
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Faculty of Engineering
Depositing User: Mr. Faizal Hamzah
Date Deposited: 17 Oct 2011 11:15
Last Modified: 12 Dec 2014 09:02
URI: http://eprints.um.edu.my/id/eprint/2210

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