Constrained Texture Mapping And Foldover-free Condition.

Yu, H., Yang, X. and Zhang, J. J., 2010. Constrained Texture Mapping And Foldover-free Condition. In: ICMV2010: 3rd International Conference on Machine Vision, Hong Kong, 28-30 December 2010. Proceedings. IEEE press, pp. 136-143.

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Abstract

Texture mapping has been widely used in image processing and graphics to enhance the realism of CG scenes. However to perfectly match the feature points of a 3D model with the corresponding pixels in texture images, the parameterisation which maps a 3D mesh to the texture space must satisfy the positional constraints. Despite numerous research efforts, the construction of a mathematically robust foldover-free parameterisation subject to internal constraints is still a remaining issue. In this paper, we address this challenge by developing a two-step parameterisation method. First, we produce an initial parameterisation with a method traditionally used to solve structural engineering problems, called the bar-network. We then derive a mathematical foldover-free condition, which is incorporated into a Radial Basis Function based scheme. This method is therefore able to guarantee that the resulting parameterization meets the hard constraints without foldovers.

Item Type:Book Section
ISBN:978-1-4244-8889-6
Additional Information:ICMV2010: 3rd International Conference on Machine Vision, Hong Kong, 28-30 December 2010
Subjects:Generalities > Computer Science and Informatics
Group:Media School
ID Code:19722
Deposited By:Mr Hongchuan Yu
Deposited On:30 Mar 2012 20:16
Last Modified:07 Mar 2013 15:54

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