Gregory M. Nielson

Gregory M. Nielson: Techniques for Extracting and Modeling Geometric Features from Point Cloud Data Sets with Application to Urban Terrain Modeling. Intelligent Computer Graphics 2011: 175-195

Gregory M. Nielson: Normalized implicit eigenvector least squares operators for noisy scattered data: radial basis functions. Computing 86(2-3): 199-212 (2009)

Gregory M. Nielson, Liyan Zhang, Kun Lee, Adam Huang: Spherical Parameterization of Marching Cubes IsoSurfaces Based upon Nearest Neighbor Coordinates. J. Comput. Sci. Technol. 24(1): 30-38 (2009)

Gregory M. Nielson: Implicit Eigenvector Least Squares Operators for Noisy Scattered Data: Piecewise Linear 2D Models. MSV 2009: 87-91

Gregory M. Nielson, Liyan Zhang, Kun Lee, Adam Huang: Parameterizing Marching Cubes Isosurfaces with Natural Neighbor Coordinates. GMP 2008: 315-328

Gregory M. Nielson: Dual Marching Tetrahedra: Contouring in the Tetrahedronal Environment. ISVC (1) 2008: 183-194

Gregory M. Nielson, Hans Hagen, Kun Lee: Implicit fitting of point cloud data using radial hermite basis functions. Computing 79(2-4): 301-307 (2007)

Liyan Zhang, Gregory M. Nielson: 3D Face Animation Based on Raw Scanned Data of Real Individuals. CAD/Graphics 2007: 445-448

Adam Huang, Gregory M. Nielson, Anshuman Razdan, Gerald E. Farin, D. Page Baluch, David G. Capco: Thin Structure Segmentation and Visualization in Three-Dimensional Biomedical Images: A Shape-Based Approach. IEEE Trans. Vis. Comput. Graph. 12(1): 93-102 (2006)

Eduard Deines, Martin Bertram, Jan Mohring, Jevgenijs Jegorovs, Frank Michel, Hans Hagen, Gregory M. Nielson: Comparative Visualization for Wave-based and Geometric Acoustics. IEEE Trans. Vis. Comput. Graph. 12(5): 1173-1180 (2006)

Eduard Deines, Frank Michel, Martin Bertram, Hans Hagen, Gregory M. Nielson: Visualizing the Phonon Map. EuroVis 2006: 291-298

Yuriko Takeshima, Shigeo Takahashi, Issei Fujishiro, Gregory M. Nielson: Introducing Topological Attributes for Objective-Based Visualization of Simulated Datasets. Volume Graphics 2005: 137-145

Gregory M. Nielson, Kun Lee, Liyan Zhang: Lifting curve parameterization methods to isosurfaces. Computer Aided Geometric Design 21: 751-766 (2004)

Gregory M. Nielson: v-Quaternion Splines for the Smooth Interpolation of Orientations. IEEE Trans. Vis. Comput. Graph. 10(2): 224-229 (2004)

Gregory M. Nielson: Chord Length (Motivated) Parameterization of Marching Cubes IsoSurfaces. GMP 2004: 19-30

Shigeo Takahashi, Gregory M. Nielson, Yuriko Takeshima, Issei Fujishiro: Topological Volume Skeletonization Using Adaptive Tetrahedralization. GMP 2004: 227-236

Jiuxiang Hu, Anshuman Razdan, Gregory M. Nielson, Gerald E. Farin: Improved Geometric Constraints on Deformable Surface Model for Volumetric Segmentation. GMP 2004: 237-248

Yuriko Takeshima, Shigeo Takahashi, Issei Fujishiro, Gregory M. Nielson: Introducing Topological Attributes for Objective-Based Visualization. IEEE Visualization 2004: 6

Gregory M. Nielson: Radial Hermite Operators for Scattered Point Cloud Data with Normal Vectors and Applications to Implicitizing Polygon Mesh Surfaces for Generalized CSG Operations and Smoothing. IEEE Visualization 2004: 203-210

Gregory M. Nielson: Dual Marching Cubes. IEEE Visualization 2004: 489-496

Gregory M. Nielson: On Marching Cubes. IEEE Trans. Vis. Comput. Graph. 9(3): 283-297 (2003)

Jiuxiang Hu, Anshuman Razdan, Gregory M. Nielson, Gerald E. Farin, D. Page Baluch, David G. Capco: Volumetric Segmentation Using Weibull E-SD Fields. IEEE Trans. Vis. Comput. Graph. 9(3): 320-328 (2003)

Adam Huang, Gregory M. Nielson: Surface approximation to point cloud data using volume modeling. Data Visualization: The State of the Art 2003: 333-344

Jiuxiang Hu, D. Page Baluch, Anshuman Razdan, Gregory M. Nielson, Gerald E. Farin, David G. Capco: Case Study: Cellar Scaffold Extraction Using Crest Point for Volume Rendering. VisSym 2003

Gregory M. Nielson, Gary Graf, Ryan Holmes, Adam Huang, Mariano Phielipp: Shrouds: Optimal Separating Surfaces for Enumerated Volumes. VisSym 2003

Gregory M. Nielson: MC*: Star Functions for Marching Cubes. IEEE Visualization 2003: 59-66

Adam Huang, Gregory M. Nielson: A Comparison of Weighted Average Methods for Computing Normals to Marching Cubes Isosurfaces. VMV 2003: 399-406

Frits H. Post, Gregory M. Nielson, Georges-Pierre Bonneau (Eds.): Data Visualization: The State of the Art. Kluwer 2003, isbn 1-4020-7259-7

Stanislav V. Klimenko, Gregory M. Nielson, Lialia Nikitina, Igor N. Nikitin: Adventures of Möbius band: mathematical visualization in virtual environment. Symposium on Computational Geometry 2002: 281-282

Gregory M. Nielson, Adam Huang, Steve Sylvester: Approximating Normals for Marching Cubes applied to Locally Supported Isosurfaces. IEEE Visualization 2002: 459-466

Min Chen, Gregory M. Nielson, Arie E. Kaufman: Special Issue on Volume Modeling. Graphical Models 63(6): 385-386 (2001)

Tom Roxborough, Gregory M. Nielson: Tetrahedron based, least squares, progressive volume models with application to freehand ultrasound data. IEEE Visualization 2000: 93-100

Gregory M. Nielson, Il-Hong Jung: Tools for Computing Tangent Curves for Linearly Varying Vector Fields over Tetrahedral Domains. IEEE Trans. Vis. Comput. Graph. 5(4): 360-372 (1999)

Gregory M. Nielson, Dave J. Holliday, Tom Roxborough: Cracking the Cracking Problem with Coons Patches. IEEE Visualization 1999: 285-290

Hans Hagen, Gregory M. Nielson, Frits H. Post (Eds.): Dagstuhl '97, Scientific Visualization, Dagstuhl, Germany, 9-13 June 1997. IEEE Computer Society 1999, isbn 0-7695-0505-8

Gregory M. Nielson, Il-Hong Jung, Junwon Sung: Wavelets over curvilinear grids. IEEE Visualization 1998: 313-317

Gregory M. Nielson, Richard Franke: Computing Segmented Volumes. Scientific Visualization 1997: 251-256

Gregory M. Nielson, Il-Hong Jung, Junwon Sung: Haar wavelets over triangular domains with applications to multiresolution models for flow over a sphere. IEEE Visualization 1997: 143-150

Gregory M. Nielson, Junwon Sung: Interval volume tetrahedrization. IEEE Visualization 1997: 221-228

Gregory M. Nielson, Richard Franke: Computing the separating surface for segmented data. IEEE Visualization 1997: 229-233

Gregory M. Nielson, Hans Hagen, Heinrich Müller (Eds.): Scientific Visualization, Overviews, Methodologies, and Techniques, Dagstuhl, Germany, May 1994. IEEE Computer Society 1997, isbn 0-8186-7777-5

Hans Hagen, Gregory M. Nielson, Yasuo Nakajima: Surface design using triangular patches. Computer Aided Geometric Design 13(9): 895-904 (1996)

Gregory M. Nielson: Theme Issue Introduction: Challenges in Visualization Research. IEEE Trans. Vis. Comput. Graph. 2(2): 97-99 (1996)

Georges-Pierre Bonneau, Stefanie Hahmann, Gregory M. Nielson: BLaC-Wavelets: A Multiresolution Analysis With Non-Nested Spaces. IEEE Visualization 1996: 43-48

Roni Yagel, Gregory M. Nielson (Eds.): Visualization '96, Proceedings, San Francisco, CA, USA, October 27 - November 1, 1996. IEEE Computer Society and ACM 1996, isbn 0-89791-864-9

Gregory M. Nielson: Visualization Takes its Place in the Scientific Community. IEEE Trans. Vis. Comput. Graph. 1(2): 97-98 (1995)

Richard Franke, Hans Hagen, Gregory M. Nielson: Least squares surface approximation to scattered data using multiquadratic functions. Adv. Comput. Math. 2(1): 81-99 (1994)

Gregory M. Nielson: Tools for Triangulations and Tetrahedrizations. Scientific Visualization 1994: 429-525

Gregory M. Nielson, Il-Hong Jung, Nat Srinivasan, Junwon Sung, Jong-Beum Yoon: Tools for Computing Tangent Curves and Topological Graphs. Scientific Visualization 1994: 527-562

Thomas A. Foley, Hans Hagen, Gregory M. Nielson: Visualizing and modeling unstructured data. The Visual Computer 9(8): 439-449 (1993)

Richard Franke, Hans Hagen, Gregory M. Nielson: Repeated Knots in Least Squares Multiquadric Functions. Geometric Modelling 1993: 177-187

Hans Hagen, Heinrich Müller, Gregory M. Nielson (Eds.): Focus on Scientific Visualization, Dagstuhl, Germany, August 26-39, 1991. Springer 1993, isbn 3-540-54940-4

Gregory M. Nielson, R. Daniel Bergeron (Eds.): Proceedings IEEE Visualization '93. IEEE Computer Society 1993

Gregory M. Nielson: A Characterization of an Affine Invariant Triangulation. Geometric Modelling 1992: 191-210

Arie E. Kaufman, Gregory M. Nielson (Eds.): Proceedings IEEE Visualization '92. IEEE Computer Society 1992

Gregory M. Nielson: Visualization in Scientific and Engineering Computation. IEEE Computer 24(9): 58-66 (1991)

Gregory M. Nielson: Modeling and Visualizing Volumetric and Surface-on-Surface Data. Focus on Scientific Visualization 1991: 191-242

Gregory M. Nielson, Bernd Hamann: The Asymptotic Decider: Resolving the Ambiguity in Marching Cubes. IEEE Visualization 1991: 83-93

Gregory M. Nielson, Lawrence J. Rosenblum (Eds.): Proceedings IEEE Visualization'91. IEEE Computer Society Press 1991

Gregory M. Nielson, Bernd Hamann: Techniques for the Interactive Visualization of Volumetric Data. IEEE Visualization 1990: 45-50

Gregory M. Nielson: Guest Editors' Introduction: Visualization in Scientific Computing. IEEE Computer 22(8): 10-11 (1989)

Alex D. Kelley, Michael C. Malin, Gregory M. Nielson: Terrain simulation using a model of stream erosion. SIGGRAPH 1988: 263-268

Gregory M. Nielson, Ramamani Ramaraj: Interpolation over a sphere based upon a minimum norm network. Computer Aided Geometric Design 4(1-2): 41-57 (1987)

Gregory M. Nielson, Dan R. Olsen Jr.: Direct manipulation techniques for 3D objects using 2D locator devices. I3D 1986: 175-182

Gregory M. Nielson: A locally controllable spline with tension for interactive curve design. Computer Aided Geometric Design 1(3): 199-205 (1984)