Won-Ki Jeong  (PhD)

Assistant Professor
School of Electrical and Computer Engineering
UNIST


Email: wkjeong (at) seas (dot) harvard (dot) edu


News

I joined the faculty of ECE at UNIST, and this page will not be maintained anymore. Please visit my new webpage http://home.unist.ac.kr/professor/wkjeong


Research Interests

  • GPU-accelerated large-scale biomedical image processing
  • Computer graphics and visualization
  • GPGPU (General Purpose computation on the Graphics Processing Units)


Academic Background

  • Ph.D in Computer Science, University of Utah, USA (2008)
  • M.S. in Computer Science & Engineering, Korea University, Seoul, Korea (2001)
  • B.S. in Mathematics, Korea University, Seoul, Korea (1999)



Work Experience
  • Harvard University (Cambrdge, MA)
    • Research scientist, 2008-2011.
  • NVIDIA Corporation (Santa Clara, CA)
    • GPU computing group, summer intern, 2007
  • ExxonMobil Upstream Research Company (Houston, TX)
    • Visualization & Integration group, summer intern, 2006
  • Max-Planck-Institut für Informatik (Saarbrücken, Germany)
    • AG4 (Computer Graphics group), researcher, 2001-2003


Honor / Award


Publications

Journal Papers

vis10

Interactive Histology of Large-Scale Biomedical Image Stacks.
Won-Ki Jeong, Jens Schneider, Stephen G. Turney, Beverly E. Faulkner-Jones, Dominik Meyer, Rüdiger Westermann, R. Clay Reid, Jeff Lichtman, Hanspeter Pfister. IEEE Transactions on Visualization and Computer Graphics, Vol 16, No 6, pp. 1386-1395, October 2010 [PDF (12M)].

SSECRETT and NeuroTrace: Interactive Visualization and Analysis Tools for Large-Scale Neuroscience Datasets.
Won-Ki Jeong, Johanna Beyer, Markus Hadwiger, RustyBlue, Charles Law, Amelio Vazquez, Clay Reid, Jeff Lichtman, Hanspeter Pfister. IEEE Computer Graphics and Applications, Vol 30, No 3, pp. 58-70, 2010 [Preprint]

NeuroTrace
Scalable and Interactive Segmentation and Visualization of Neural Processes in EM Datasets.
Won-Ki Jeong, Johanna Beyer, Markus Hadwiger, Amelio Vazquez, Hanspeter Pfister, Ross T. Whitaker. IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2009), Vol 15, No 6, pp.1505-1514, 2009 [PDF (8M)]
Curvature-based Anisotropic Geodesic Distance Computation for Parametric and Implicit Surfaces.
Joon-Kyung Seong, Won-Ki Jeong, Elaine Cohen. The Visual Computer, Vol 25, No 8, pp. 743-755, 2009 [LINK].

A Fast Iterative Method for Eikonal Equations.
Won-Ki Jeong, Ross T. Whitaker. SIAM Journal on Scientific Computing, Vol 30, No 5, pp.2512-2534, 2008 [PDF (328K)]
Vis07

Interactive Visualization of Volumetric White Matter Connectivity in DT-MRI using a Parallel-Hardware Hamilton-Jacobi Solver.
Won-Ki Jeong, P. Thomas Fletcher, Ran Tao, Ross T. Whitaker. IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2007), pp.1480-1487 [PDF (16M)][Video Clip (mov, 31M)]

JGPM

Direct reconstruction of displaced subdivision surface from unorganized points.
Won-Ki Jeong, Chang-Hun Kim.
in Journal of Graphical Models, Volume 64, Issue 2, pp.78-93, March 2002. [PDF (2.1 M)]

Conference Papers

display aware editing
Display-aware Image Editing
Won-Ki Jeong, Kimo Johnson, Insu Yu, Jan Kautz, Hanspeter Pfister, Sylvain Paris, in proceedings  IEEE International Conference on Computational Photography (ICCP) 2011, to appear.
Markov Surfaces: A Probabilistic Framework for User- Assisted Three-Dimensional Image Segmentation
Yongsheng Pan,Won-Ki Jeong, Ross T. Whitaker, in proceedings MICCAI 2009 Workshop on Probabilistic
Models for Medical Image Analysis
, pp. 57-68, 2009 [PDF (636K)].
hpec07
Accelerating MATLAB with CUDA
Massimiliano Fatica, Won-Ki Jeong. the High Performance Embedded Computing (HPEC) Workshop 2007 [PDF (81K)]
IPMI07

A Volumetric Approach to Quantifying Region-to-Region White Matter Connectivity in Diffusion Tensor MRI
P. Thomas. Fletcher, Ran Tao, Won-Ki Jeong, Ross Whitaker.
in proceedings Information Processing in Medical Imaging 2007 (IPMI 2007, Lecture Notes in Computer Science), pp.346-358 [PDF (526K)]

A Fast Eikonal Equation Solver for Parallel Systems.
Won-Ki Jeong, Ross Whitaker.
SIAM conference on Computational Science and Engineering 2007, selected as a finalist for the 2007 BGCE student paper competition [PDF (169K)]

Interactive 3D Seismic Fault Detection on the Graphics Hardware.
Won-Ki Jeong, Ross Whitaker, Mark Dobin.
in proceedings International Workshop on Volume Graphics 2006, pp.111-118 [PDF (661K)]

Surface Reconstruction Based on Neural Meshes.
Ioannis Ivrissimtzis, Won-Ki Jeong, Seungyong Lee, Yunjin Lee, Hans-Peter Seidel.
in proceedings Mathematical Methods for Curves and Surfaces 2004, pp. 223-242, 2005 [PDF (1.8M)]

gp2

Anisotropic Diffusion of Height Field Data using Multigrid Solver on GPU.
Won-Ki Jeong, Tolga Tasdizen, Ross Whitaker.
in proceedings ACM Workshop on General Purpose Computing on Graphics Processors 2004, [PDF (232K)]

ensembles

Neural Mesh Ensembles.
Ioannis Ivrissimtzis, Yunjin Lee, Seungyong Lee, Won-Ki Jeong, Hans-Peter Seidel.
in proceedings 3DPVT 2004
[PDF (4.6M)]

Neural Meshes: Statistical Learning Based on Normals.
Won-Ki Jeong, Ioannis Ivrissimtzis, Hans-Peter Seidel.
in proceedings Pacific Graphics 2003, pp.404-408, 2003. [PDF (2.6 M)]

Using growing cell structures for surface reconstruction.
Ioannis Ivrissimtzis, Won-Ki Jeong, Hans-Peter Seidel.
in proceedings Shape Modeling International 2003, pp.78-86, 2003. [PDF (845 Kb)]

PG2002

Subdivision Surface Simplification.
Won-Ki Jeong, Kolja Kähler, Hans-Peter Seidel.
in proceedings Pacific Graphics 2002, pp.477-480, 2002. [PDF (834 Kb)]

GI2002

Automatic Generation of Subdivision Surface Head Models from Point Cloud Data.
Won-Ki Jeong, Kolja Kähler, Jörg Haber, Hans-Peter Seidel.
in proceedings
Graphics Interface 2002, pp.181-188, 2002.
[PDF (2.1 M)] [Video Clip (DivX,825K)] [Talk slides]

PG2001

Direct reconstruction of displaced subdivision surface from unorganized points.
Won-Ki Jeong, Chang-Hun Kim.
in proceedings Pacific Graphics 2001, pp.160-168, 2001. [PDF (856 Kb)] [Talk slides]

PhD Dissertation & Technical Report

PhD thesis image

 

 

Interactive Three-dimensional Image Analysis and Visualization using Graphics Hardware
Won-Ki Jeong, PhD dissertation, University of Utah, 2008 [PDF (3M)]

A Fast Iterative Method for a Class of Hamilton-Jacobi Equations on Parallel Systems
Won-Ki Jeong, Ross Whitaker.
University of Utah School of Computing Technical Report UUCS-07-010, 2007 [PDF (289K)]

Neural Meshes: Statistical Learning Methods in Surface Reconstruction.
Ioannis Ivrissimtzis, Won-Ki Jeong, Hans-Peter Seidel.
Technical Report MPI-I-2003-4-007, 2003. [PDF (2.6 M)] [Video Clip (wma, 73M)] [Welcome Message from Ioannis (65Kb, wav)]



Software


Miscellaneous & Links


(c) Feb, 2011. Won-Ki Jeong