Xue-Cheng Tai

X. Tai, K. Mørken, O. M. Lysaker and K. Lie

Scale Space and Variational Methods in Computer Vision

T. Chan, H. Li, O. M. Lysaker and X. Tai

Level Set Method for Positron Emission Tomography

International Journal of Biomedical Imaging

J. Lie, O. M. Lysaker and X. Tai

A Binary Level Set Model and Some Applications to Mumford-Shah Image Segmentation

IEEE Transactions on Image Processing

J. Lie, O. M. Lysaker and X. Tai

A Variant of the Level Set Method and Applications to Image Segmentation

Mathematics of Computation

O. M. Lysaker and X. Tai

Iterative Image Restoration Combining Total Variation Minimization and a Second-Order Functional

International Journal of Computer Vision

J. Lie, O. M. Lysaker and X. Tai

A Piecewise Constant Level Set Framework

International Journal of Numerical Analysis and Modeling

O. M. Lysaker, S. Osher and X. Tai

Noise Removal Using Smoothed Normals and Surface Fitting

IEEE Transactions on Image Processing

O. M. Lysaker, A. Lundervold and X. Tai

Noise Removal Using Fourth-Order Partial Differential Equation With Applications to Medical Magnetic Resonance Images in Space and Time

IEEE Transactions on Image Processing

T. K. Nilssen, T. Mannseth and X. Tai

Permeability Estimation With the Augmented Lagrangian Method for a Nonlinear Diffusion Equation

Computational Geosciences

B. O. Heimsund, T. F. Chan, T. K. Nilssen and X. Tai

Level Set Methods for a Parameter Identification Problem

Analysis and optimization of differential systems

K. Mardal, X. Tai and R. Winther

A Robust Finite Element Method for Darcy-Stokes Flow

SIAM Journal on Numerical Analysis

T. K. Nilssen, X. Tai and R. Winther

A Robust Nonconforming H2-Element

Mathematics of Computation

O. M. Lysaker, A. Lundervold, X. Tai, M. Bock and L. Schad

Noise Removal With Tissue Boundary Preservation Using Fourth-Order Partial Differential Equations

Proc. Intl. Soc. Mag. Reson. Med 9, 2001

T. K. Nilssen, T. Mannseth and X. Tai

Permeability Estimation With the Augmented Lagrangian Method for Nonlinear Diffusion Equations

Talk at the International Parallel CFD 2001 Conference, Egmond aan Zee, The Netherlands