## Refereed Journal Publications

[1] | X. Du, D. Cho, T. D. Bui, Image Segmentation and
Inpainting Using Hierarchical Level Set Method, accepted for
publication in Signal Processing. |

[2] | J. Sadri, C. Y. Suen, T. D. Bui, Statistical
Characteristics of Slant Angles in Handwritten Numeral Strings and
Effects of Slant Correction on Segmentation, Int. J. of Pattern
Recognition and Artificial Intelligence, Vol. 24, No. 1, pp.
97-116, 2010. |

[3] | G.
Y. Chen, T. D. Bui, A.
Krzyzak, Invariant Pattern Recognition using Radon, Dual-Tree
Complex Wavelet and Fourier Transforms, Pattern
Recognition, Vol. 42, No. 9, pp. 2013-2019, 2009. |

[4] | X. Du, W. Pan, T. D. Bui, Text Line Segmentation
in Handwritten Documents using Mumford-Shah Model, Invited Paper, Pattern
Recognition, Vol. 42, pp. 3136-3145, 2009. |

[5] | D. Cho, T. D. Bui, G. Y. Chen, Image Denoising
Based on Wavelet Shrinkage using Neighbour and Level Dependency, Int.
J. of Wavelets, Multi-resolution and Information Processing, Vol.
7, No. 3, pp. 299-311, 2009. |

[6] | X. Du, and T. D. Bui, A New Model for Image
Segmentation, IEEE SP Letters, Vol. 15, pp. 182-185, 2008. |

[7] | Wumo Pan, T. D. Bui, and C. Y. Suen, Rotation
Invariant Texture Classification by Ridgelet Transform and
Frequency-Orientation Space Decomposition, Signal Processing, Vol.
88, No. 1, pp. 189-199, Jan. 2008. |

[8] | J. Sadri, C. Y. Suen, T. D. Bui, A Genetic
Framework using Contextual Knowledge for Segmentation and Recognition
of Handwritten Numeral Strings, Pattern Recognition,
Vol. 40, No. 3, pp. 898-919, 2007. |

[9] | P. Zhang, C. Y. Suen, T. D. Bui, A Novel Cascade
Ensemble Classifier System with a High Recognition Performance on
Handwritten Digits, Pattern Recognition, Vol. 40, No.
12, pp. 3415-3429, 2007. |

[10] | G.Y. Chen, T.D. Bui, A. Krzyzak, Rotation
Invariant Feature Extraction using Ridgelet and Fourier Transforms, Pattern
Analysis and Applications, Vol. 9, No. 1, pp. 83-93, May 2006. |

[11] | S. Gao, T.D. Bui, Image Segmentation and
Selective Smoothing by using Mumford–Shah Model, IEEE
Trans. on Image Processing, Vol. 14, No. 10, pp. 1537-1549,
October 2005. |

[12] | G.Y. Chen, T.D. Bui, A. Krzyzak, Rotation
Invariant Pattern Recognition using Ridgelet, Wavelet
Cycle-Spinning, and Fourier Features, Pattern Recognition,
Vol. 38, No. 12, pp. 2314-2322, December 2005. |

[13] | D. Cho, T.D. Bui, Multivariate Statistical
Modeling for Image Denoising using Wavelet Transforms, Signal
Processing: Image Communication, Vol. 20, No. 1, pp. 77- 89, 2005. |

[14] | L.H. Yang, C.Y. Suen, T.D. Bui, Discrimination of
Similar Handwritten Numerals Based on Invariant Curvature
Features, Pattern Recognition, Vol. 38, No. 7, pp. 947-963,
July 2005. |

[15] | Z.K. Liu, T.D. Bui, Modeling and Optimization of
Mobile Terminal Location Registration in Wireless PCS Networks, IEEE
Trans. on Mobile Computing, Vol. 4, No. 6, pp. 630-640, Nov-Dec
2005. |

[16] | G.Y. Chen, T.D. Bui, A. Krzyzak, Image Denoising
with Neighbour Dependency and Customized Wavelet and Threshold, Pattern
Recognition, Vol. 38, No. 1, pp. 115-124, 2005. |

[17] | G.Y. Chen, T.D. Bui, A. Krzyzak, Image Denoising
using Neighbouring Wavelet Coefficients, Integrated Computer-Aided
Engineering, Vol. 12, No. 1, pp. 99-107, 2005. |

[18] | P. Zhang, T.D. Bui, C.Y. Suen, Feature
Dimensionality Reduction for the Verification of Handwritten Numerals, Pattern
Analysis and Applications, Vol. 7, No. 3, pp. 296-307, 2004. |

[19] | G. Y. Chen, T. D. Bui and A. Krzyzak,
Contour-Based Handwritten Numeral Recognition using Multiwavelets
and Neural Networks, Pattern Recognition, Vol.36, No.7,
pp.1597-1604, 2003. |

[20] | G. Y. Chen and T. D. Bui, Multiwavelet Denoising
using Neighbouring Coefficients, IEEE Signal Processing Letters,
Vol.10, No.7, pp.211-214, 2003. |

[21] | L.H. Yang, T.D. Bui, C.Y. Suen, Image Recognition
based on Nonlinear Wavelet Approximation, Intern. Journal of
Wavelets, Multiresolution and Information Processing, Vol. 1, No.
2, pp. 151-162, 2003. |

[22] | L. Feng, T. D. Bui, Y. Y. Tang, Classification of
Similar 2-D Objects by Wavelet-Sparse-Matrix (WSM) Method, Intern.
Journal of Pattern Recognition and Artificial Intelligence, Vol.
15, No. 2, pp. 329-345, 2001. |

[23] | T. D. Bui, G. Y. Chen, L. Feng, An
Orthonormal-Shell-Fourier Descriptor for Rapid Matching of Patterns in
Image Database, Intern. Journal of Pattern Recognition and
Artificial Intelligence Vol. 15, No. 8, pp. 1213-1229, 2001. |

[24] | G. Chen, T.D. Bui, Invariant Fourier-Wavelet
Descriptor for Pattern Recognition, Pattern Recognition, Vol.
32, pp. 1083-88, July 1999. |

[25] | T.D. Bui, G. Chen, Translation-Invariant
Denoising Using Multi-wavelets, IEEE Trans.on Signal Processing,
Vol. 46, No.12, pp. 3414-20, Dec. 1998. |

[26] | T.D. Bui, Z.C. Li, H.V. Nguyen, Numerical
Simulation of Liquid Redistribution in Permeable Media Involving
Hysteresis, Math. Comput. Modelling, Vol. 28, No. 12, pp.
81-103, 1998. |

[27] | G. Li, T.D. Bui, Robot Path Planning Using Fluid
Model, Journal of Intelligent and Robotic Systems, Vol. 21,
29-50, 1998. |

[28] | M. Zhang, C.Y. Suen, T.D. Bui, Feature Extraction
in Character Recognition with Associative Memory Classifier, Intern.
Journal of Pattern Recognition and Artificial Intelligence,
10(4):325-348, 1996. |

[29] | Xinming Yu, T.D. Bui, A. Krzyzak, Robust
Estimation for Range Image Segmentation and Reconstruction, IEEE
Trans. on Pattern Analysis and Machine Intelligence 16(5):530-538,
1994. |

[30] | K. Periyasamy, V.S. Alagar, T.D. Bui, A Formal
Framework for Design and Verification of Robotic Systems, Journal
of Intelligent and Robotic Systems, Vol. 8: 173-200, 1993. |

[31] | Z.C. Li, C.Y. Suen, T.D. Bui, Q.L. Gu, Harmonic
Models of Shape Transformations in Digital Images and Patterns, Computer
Vision, Graphics and Image Processing, 54(3):198-209, 1993. |

[32] | Z.C. Li and T.D. Bui, Penalty Combined Method and
Applications in Solving Elliptic Problems with Singularities, Computer
Methods in Applied Mechanics and Engineering, vol. 97, pp. 291
316, 1992. |

[33] | Z.C. Li and T.D. Bui, Coupling Techniques in
Boundary-Combined Methods, Journal of Engineering Analysis with
Boundary Elements, Vol. 10, pp 75-85, 1992. |

[34] | Z.C. Li, C.Y. Suen, T.D. Bui, Y.Y. Tang and Q.L.
Gu, Splitting-Integrating Method for Normalizing Images by Inverse
Transformations, IEEE Trans. Pattern Recognition and Artificial
Intelligence, 14(6):678-686, 1992. |

[35] | T.D. Bui and V.N. Hanh, Automatic Mesh Generation
for Finite Element Analysis, Computing, 44:305-329, 1990. |

[36] | Z.C. Li and T.D. Bui, Coupling Strategy for
Matching Different Methods in Solving Singularity Problems, Computing,
45:311-319, 1990. |

[37] | Z.C. Li, Q.L. Gu, C.Y. Suen and T.D. Bui, A
Comparative Study of Nonlinear Shape Models for Digital Image
Processing and Pattern Recognition, IEEE Transactions on Systems,
Man and Cybernetics, 20(4):858-871, 1990. |

[38] | V.S. Alagar, T.D. Bui and K. Periyasamy, Semantic
CSG-trees for Finite Element Analysis, Computer Aided Design,
22(4):194-198, 1990. |

[39] | T.D. Bui and Z.C. Li, The Simplified
Hybrid-Combined Methods for Laplace's Equation with Singularities, Journal
of Computational and Applied Math., 29:171-193, 1990. |

[40] | Z.C. Li, T.D. Bui, C.Y. Suen and Y.Y. Tang,
Splitting-Shooting Methods for Nonlinear Transformations of Digitized
Patterns, IEEE Transactions on Pattern Analysis and Machine
Intelligence, 12(7):671-682, July 1990. |

[41] | R. Legault and T.D. Bui, Comparing the
Contractivity Properties of Semi-Implicit Methods, BIT,
30:156-160, 1990. |

[42] | Z.C. Li, Y.Y. Tang, T.D. Bui and C.Y. Suen, Shape
Transformation Models and their Applications in Pattern Recognition, International
Journal of Pattern Recognition and Artificial Intelligence,
4(1):65-94, 1990. |

[43] | G.K. Manacher, T.D. Bui and T. Mai, Optimum
Combinations of Sorting and Merging, Journal of the ACM,
36(2):290-334, 1989. |

[44] | Z.C. Li and T.D. Bui, Generalized Simplified
Hybrid-Combined Methods for the Singularity Problems of Homogeneous
Elliptic Equations, International Journal for Numerical Methods in
Engineering, 26:785-803, 1988. |

[45] | Z.C. Li and T.D. Bui, A New Kind of Combinations
between the Ritz-Galerkin and Finite Element Methods, Computing,
40:29-50, 1988. |

[46] | Z.C. Li and T.D. Bui, Six Combinations of the
Ritz-Galerkin and Finite Element Methods for Elliptic Boundary Value
Problems, Numerical Methods for Partial Differential Equations,
4:197-218, 1988. |

[47] | T.D. Bui and Z.C. Li, Penalty Methods for
Computer Aided Design, Computer-Aided-Design, 20(5):234-238,
1988. |

[48] | T.D. Bui and A.K. Oppenheim, Evaluation of Wind
Effects on Model Buildings by the Random Vortex Method, Applied
Numerical Mathematics, 3(1-2):195-207, 1987. |

[49] | A. Osterman, P. Kaps, and T.D. Bui, The Solution
of a Combustion Problem with Rosenbrock Methods, ACM Transactions
on Mathematical Software, 12(4):354-361, 1986. |

[50] | T. Mai, V.S. Alagar and T.D. Bui, Optimal
Expected Time Algorithms for Merging, Journal of Algorithms, 7:341-357,
1986. |

[51] | T.D. Bui, Numerical Methods for Integrating
Chemical Kinetic Rate Equations, Intern. Journal of Computer
Mathematics, 19(3-4):299-308, 1986. |

[52] | P. Kaps, S. Poon and T.D. Bui, Rosenbrock Methods
for Stiff O.D.Es: A Comparison of Richardson Extrapolation and
Embedding Technique, Computing, 34(1):17-40, 1985. |

[53] | T.D. Bui and T. Mai, Significant Improvements to
the Ford-Johnson Algorithm for Sorting, BIT, 25(1):70-75,
1985. |

[54] | T.D. Bui, A.K. Oppenheim and D.T. Pratt, Recent
Advances in Methods for the Numerical Solution of O.D.E Initial Value
Problems, Journal of Computational and Applied Mathematics,
11:283-296, 1984. |

[55] | S.M. Zhou, C.Y. Suen and T.D. Bui, Simulation of
Speech Intonation by Legendre Orthogonal Polynomials, Simulation,
42(5):215-219, 1984. |

[56] | V.S. Alagar, T.D. Bui, and T. Mai, Efficient
Algorithms for Merging, BIT, 23(4):410-428, 1983. |

[57] | T. Mai and T.D. Bui, An Improvement of the Binary
Merge Algorithm, BIT, 22(4):454-462, 1982. |

[58] | T.D. Bui, Methods for Solving Stiff Differential
Equations, Simulation, 38(1):143-144, 1982. |

[59] | T.D. Bui and S. Poon, On the Computational
Aspects of the Rosenbrock Procedures with Built-in Error Estimates for
Stiff Systems, BIT, 21:168-175, 1981. |

[60] | T.D Bui, Solving Stiff Differential Equations for
Simulation, Math.and Comp. in Sim. XXIII, 149-156, 1981. |

[61] | T.D Bui, Solving Stiff Differential Equations in
the Simulation of Physical Systems, Simulation, 37(2):37-46,
1981. |

[62] | T.D. Bui, A Note on an Improved Bisection
Algorithm, Information Processing Letters, 10(1):35 36, 1980. |

[63] | T.D. Bui, Some A-stable and L-stable Methods for
Numerical Integration of Stiff Ordinary Differential Equations, Journal
of the ACM, 26(3):483-493, 1979. |

[64] | T.D. Bui and T.R. Bui, Numerical Methods for
Extremely Stiff Systems of Ordinary Differential Equations, Applied
Mathematical Modelling, 3(5):335-338, 1979. |

[65] | T.D. Bui, Errata on an L-stable Method for Stiff
Differential Equations, Information Processing Letters,
8(4):218, 1979. |

[66] | T.D. Bui, A Note on the Rosenbrock Procedure, Math.
of Comp., 33(147):971-975, 1979. |

[67] | T.D. Bui, Mathematical Software Design: Accuracy
of the Numerical Solutions, Software World, 9(3):15-23, 1978. |

[68] | T.D. Bui, Errata and Comments on a Paper by J.R.
Cash: Semi-implicit Runge-Kutta Procedures with Error Estimates for the
Numerical Integration of Stiff Systems of Ordinary Differential
Equations, Journal of the ACM, 24:623, 1977. |

[69] | T.D. Bui, On an L-stable Method for Stiff
Differential Equations, Information Processing Letters,
6(5):158-161, 1977. |

[70] | T.D. Bui, Computer Calculations of Slow Electrons
Scattering by Sodium Atoms, Canadian Journal of Physics,
55(7-8):742-747, 1977. |

[71] | T.D. Bui, A Simple Scheme for Polynomial
Factorization, Simulation, 24(1):29, 1975. |

[72] | T.D. Bui, Elastic Scattering of Positrons by
Sodium Atoms, Journal Phys. B: Atom. Molecular Physics,
8(9):153-156, 1975. |

[73] | T.D. Bui and A.D. Stauffer, The Scattering
Equations for Charged Particles Colliding with Many Body Systems, Canadian
Journal of Physics, 53(17):1615-1623, 1975. |

[74] | J.H. Lee, T.D. Bui and R. Knystautas, Population
Inversion in Blast Waves, Astronautica Acta, 1:1085-1100,
1974. |

[75] | J.H. Lee, T.D. Bui and R. Knystautas, Population
Inversion in Blast Waves, Appl. Phys. Letters, 22:434-437,
1973. |

[76] | T.D. Bui and A.D. Stauffer, Polarized Orbital
Calculations of Positron Collisions with Lithium Atoms, Canadian
Journal of Physics, 49(20):2527-2531, 1971. |

[77] | T.D. Bui and A.D. Stauffer, Elastic Scattering of
Slow Electrons by Lithium Atoms in the Polarized Orbital
Approximations, Canadian Journal of Physics,
49(12):1970-1979, 1971. |