

Dr. Richard Archibald
Computer Science and
Mathematics Division
Oak Ridge National
Laboratory
P.O. Box 2008, MS 6367
Oak Ridge, TN
37831-6367
Voice: (865) 576-5761
Fax: (865) 574-0680
e-mail: ArchibaldRK@ornl.gov
Research Interests
o
Computational Methods
o
Nanotechnology applications
o
Biological systems
Recent Presentations
Selected Papers
o
Archibald, Gelb, Gottlieb, and Ryan, One-Sided Post-Processing for
the Discontinuous Galerkin Method Using ENO Type Stencil Choosing and the Local
Edge Detection Method. Journal
of Scientific Computing,
2005.
o
Archibald, Gelb, and Yoon, Polynomial Fitting for Edge
Detection in Irregularly Sampled Signals and Images. SIAM Journal on
Numerical Analysis, 2004.
o
Archibald, Hu, Gelb, and Farin, Improving the Accuracy of
Volumetric Segmentation Using Pre-Processing Boundary Detection and Image
Reconstruction. IEEE Transactions on Image Processing, 2004.
o
Archibald, Chen, Gelb, and Renaut, The Improvement of Human
Brain Segmentation Through the use of the Gegenbauer Reconstruction Method as
an Pre-Processing Step. NeuroImage, 2003.
o
Archibald and Gelb, A Method to Reduce the Gibbs
Ringing Artifact in MRI Scans While Keeping Tissue Boundary Integrity. IEEE Transactions of Medical Imaging, 2002 (Matlab© Code).