M. Li, X.-S. Gao, S.-C. Chou. Quadratic Approximation to Plane Parametric Curves and its Application in Approximate Implicitization. The Visual Computer, 22(9-11):906-917, 2006. [DOI:10.1007/s00371-006-0075-6]
publication

M. Li, F. C. Langbein, R. R. Martin. Constructing Regularity Feature Trees for Solid Models. In: M.-S. Kim, K. Shimada (eds), Proc. Geometric Modeling and Processing, Springer LNCS, 4077:267-286, 2006. [DOI:10.1007/11802914_19] [PDF]
Constructing Regularity Feature Trees for Solid Models

J. A. Quinn, F. C. Langbein, R. R. Martin, G. Elber. Density-Controlled Sampling of Parametric Surfaces Using Adaptive Space-Filling Curves. In: M.-S. Kim, K. Shimada (eds), Proc. Geometric Modeling and Processing, Springer LNCS, 4077:465-484, 2006. [DOI:10.1007/11802914_33] [PDF]
Density-Controlled Sampling of Parametric Surfaces Using Adaptive Space-Filling Curves

S. Liu, R. R. Martin, F. C. Langbein, P. L. Rosin. Segmenting Reliefs on Triangle Meshes. In: Proc. ACM Symp. Solid and Physical Modeling, pp. 7-16, 2006. [DOI:10.1145/1128888.1128890] [PDF]
Segmenting Reliefs on Triangle Meshes

C. H. Gao, F. C. Langbein, A. D. Marshall, R. R. Martin. Local Topological Beautification of Reverse Engineered Models. Computer-Aided Design, 36(13):1337-1355, 2004. [DOI:10.1016/j.cad.2004.02.004] [PDF]
Local Topological Beautification of Reverse Engineered Models
C. H. Gao, F. C. Langbein, A. D. Marhall, R. R. Martin, Y. Li, Z. Yang. Partial Approximate Symmetry Detection of Geometric Model. Materials Science Forum, 471-472:702-706, 2004. [DOI:10.4028/0-87849-956-3.702]
Partial Approximate Symmetry Detection of Geometric Model

F. C Langbein, C. H. Gao, B. I. Mills, A. D. Marshall, R. R. Martin. Topological and Geometric Beautification of Reverse Engineered Geometric Models. In: G. Elber, P. Brunet (eds), Proc. ACM Symp. Solid Modelling and Applications, pp. 255-260, 2004. [DOI:10.13140/RG.2.1.1487.7523] [Proceedings] [PDF]
Topological and Geometric Beautification of Reverse Engineered Geometric Models

F. C. Langbein, A. D. Marshall, R. R. Martin. Choosing Consistent Constraints for Beautification of Reverse Engineered Geometric Models, Computer-Aided Design, 36(3):261-278, 2004. [DOI:10.1016/S0010-4485(03)00108-8] [PDF]
Choosing Consistent Constraints for Beautification of Reverse Engineered Geometric Models

F. C. Langbein. Beautification of Reverse Engineered Geometric Models. PhD Thesis, Department of Computer Science, Cardiff University, June 2003. [DOI:10.13140/RG.2.1.1061.7688] [PDF] [LaTeX (tar.gz)] [LaTeX (tar.bz2)]
Beautification of Reverse Engineered Geometric Models

C. H. Gao, F. C. Langbein, A. D. Marshall, R. R. Martin. Approximate Congruence Detection of Model Features for Reverse Engineering. In: M.-S. Kim (ed), Proc. Int. Conf. Shape Modelling and Applications, IEEE Computer Society, pp. 69-77, 2003. [DOI:10.1109/SMI.2003.1199603] [PDF]
Approximate Congruence Detection of Model Features for Reverse Engineering

F. C. Langbein, A. D. Marshall, R. R. Martin. Numerical Methods for Beautification of Reverse Engineered Geometric Models. In: H. Suzuki, R. R. Martin (eds), Proc. Geometric Modeling and Processing, IEEE Computer Society, pp. 159-168, 2002. [DOI:10.1109/GMAP.2002.1027507] [PDF]
Numerical Methods for Beautification of Reverse Engineered Geometric Models

F.C. Langbein, B.I. Mills, A.D. Marshall, R.R. Martin. Approximate Geometric Regularities. Int. J. Shape Modeling, 7(2):129-162, 2001. [DOI: 10.1142/S0218654301000096] [PDF]