VISUALIZATION

Papers - Joao Comba 2013
Papers - Joao Comba
oit

Visualization of Intracardiac Atrial Electrograms of Patients with Atrial Fibrillation using Spectral Analysis
João Loures Salinet Jr., Guilherme N. Oliveira, Frederique Jos Vanheusden, João Luiz Dihl Comba, Ghulam André Ng, Fernando Soares Schlindwein
Computing In Science & Engineering, March/April 2013 (to appear)

Papers - Joao Comba 2012
Papers - Joao Comba
oit

ISP: An Optimal Out-Of-Core Image-Set Processing Streaming Architecture for Parallel Heterogeneous Systems.
L. Ha, J. Kruger, J. Comba, S. Joshi, C. Silva.
IEEE Transactions on Visualization and Computer Graphics. Volume 18. Issue 6. Page 838-851. 2012. DOI: 10.1109/TVCG.2012.32

Papers - Joao Comba 2011
Papers - Joao Comba
Visualization of Cell-Based Higher-Order Fields
F. Sadlo, M. Üffinger, C. Pagot, D. Osmari, J. Comba, T. Ertl, C-D Munz, D. Weiskopf
Computing In Science & Engineering, May/June 2011, Vol. 13, No. 3. Pages 84-91.
Papers - Joao Comba
Topological Extraction and Tracking of Defects in Crystal Structures
Sebastian Grottel, Carlos A. Dietrich, João L. D. Comba and Thomas Ertl.
Topological Methods in Data Analysis and Visualization. Springer-Verlag 2011.
Mathematics and Visualization, 2011, 167-178 Uk. . Pages 167-178.
 
Papers - Joao Comba
Efficient Parallel Vectors Feature Extraction from Higher-Order Data
C. Pagot, D. Osmari, F. Sadlo, D. Weiskopf, T. Ertl, J. Comba.
Computer Graphics Forum, Volume 30, Number 3, Pages 751-760 (Eurovis 2011 Proceedings)
 
Papers - Joao Comba

Parallel Visualization on Large Clusters using MapReduce
H.T. Vo, J. Bronson, B. Summa, J.L.D. Comba, J. Freire, B. Howe, V. Pascucci, C.T. Silva
SCI Institute Technical Report UUSCI-2011-002. University Of Utah, 2011.

Papers - Joao Comba
oit

Interactive Isocontouring of High-Order Surfaces
C. Pagot, J. Vollrath, F. Sadlo, D. Weiskopf, T. Ertl, J. Comba
Scientific Visualization: Interactions, Features, Metaphors. pages 276--291. ISBN 978-3-939897-26-2. DOI: 10.4230/DFU.Vol2.SciViz.2011.276

Papers - Joao Comba 2010
Papers - Joao Comba
Efficient and Quality Contouring Algorithms on the GPU
L. Schmitz, L. F. Scheidegger, D. K. Osmari, C. A. Dietrich, and J. L. D. Comba
Computer Graphics Forum. Volume 29, Issue 8, pages 2569–2578, December 2010
Papers - Joao Comba 2009
Papers - Joao Comba
Efficient and High Quality Contouring of Isosurfaces on Uniform Grids
Leonardo Schmitz, C.A.Dietrich, J.L.D. Comba
XXII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI), 2009
  
Papers - Joao Comba
Eurographics Parallel Graphics and Visualization 2009 (EGPGV 09)
Kurt Debattista, Daniel Weiskopf, João Comba (Editors).
Proceedings of EGPGV 09 2009. Eurographics. ISBN 978-3-905674-15-6, March 2009.
 
Papers - Joao Comba
Topological Extraction and Tracking of Defects in Crystal Structures
S. Grottel, C. Dietrich, J.L.D.Comba, T. Ertl
In Topological Methods in Data Analysis and Visualization 2009 (TopoInVis 2009), Snowbird, USA
 
Papers - Joao Comba
Marching cubes without skinny triangles
C.A.Dietrich, C. Scheidegger, J.L.D. Comba, L.P.Nedel, C. T. Silva
Computing In Science & Engineering, March/April 2009, Vol. 11, No. 2. Pages 82-87.
   
Papers - Joao Comba
Edge Transformations for Improving Mesh Quality of Marching Cubes
C. Dietrich, C. Scheidegger, J.L.D. Comba, L.P.Nedel, C. T. Silva
In IEEE Transactions On Visualization and Computer Graphics. Volume 15. No. 1, Pages 150-159, January/February 2009.
 
Papers - Joao Comba
Modeling the discharge of cuttings and drilling fluids in a deepwater environment
M.A.G. Pivel, C.M.D.S. Freitas, J.L.D. Comba.
In Deep Sea Research Part II: Topical Studies in Oceanography. Issue 56 (2009) pp. 12-21
   
Papers - Joao Comba 2008
Papers - Joao Comba

Edge Groups: An Approach to Understanding The Quality of Marching Methods. 
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C.A.Dietrich, C. Scheidegger, J.L.D. Comba, L.P.Nedel, C. T. Silva
In IEEE Transactions On Visualization and Computer Graphics (IEEE Visualization 2008 issue). Volume 14. No. 6, Pages 1651-1658, November/December 2008. 

Papers - Joao Comba

A Fast GPU Particle System Approach for Isocontouring on hp-Adaptive Finite Element Meshes
C.A.Pagot, J. Vollrath, J.L.D. Comba, Daniel Weiskopf
Poster in IEEE Visualization 2008. 

Papers - Joao Comba

Transfer Function Specification for Rendering Disparate Volumes
Bernardon, F.F.; Ha, Kinh K,, Callahan, S. P, Comba, J.L.D.; & Silva, C.T.
Computing In Science & Engineering, Vol.10, No. 6. November/December 2008. Pages 82-89. 

Papers - Joao Comba 2007
Papers - Joao Comba

An Adaptive Framework for Visualizing Unstructured Grids with Time-Varying Scalar Fields
Bernardon, F.F.; Callahan, S. P, Comba, J.L.D.; & Silva, C.T.
Parallel Computing, Volume 33, Issue 6, 391-405, June 2007. ISBN 0167-8191.

Papers - Joao Comba

Interactive Transfer Function Specification for Direct Volume Rendering of Disparate Volumes
F.F. Bernardon, L.K. Ha, S.P. Callahan, J.L.D. Comba, C.T. Silva
SCI Institute Technical Report UUSCI-2007-007.  University Of Utah, 2007.

Papers - Joao Comba 2006
Papers - Joao Comba

GPU-based Tiled Ray Casting using Depth Peeling
Bernardon, F.F.; Comba, J.L.D.; Pagot, C.A. & Silva, C.T.
Journal of Graphics Tools, 2006, 11.3, 23-29

Papers - Joao Comba

Interactive Volume Rendering of Unstructured Grids with Time-Varying Scalar Fields
Bernardon, F.; Callahan, S.; Comba, J. & Silva, C. 
Eurographics Symposium on Parallel Graphics and Visualization, 2006, 51-58

Papers - Joao Comba

Erasing, Digging and Clipping in Volumetric Datasets with One or Two Hands
Huff, R.; Dietrich, C.A.; Nedel, L.P.; Freitas, C.M.D.S. & Olabarriaga, S.D.
VRCIA 2006 (ACM International Conference on Virtual Reality Continuum and Its Applications), 2006, 271-278

Papers - Joao Comba 2005
Papers - Joao Comba

On the Convexification of Unstructured Grids From A Scientific Visualization Perspective.
Comba, J.L.D.; Mitchell, J.S.B. & Silva, C.T.
In Scientific Visualization: The Visual Extraction of Knowledge from Data. Editors: G.-P. Bonneau, T. Ertl, G. M. Nielson, Springer-Verlag.  2005, ISBN: 3-540-26066-8

Papers - Joao Comba

Hardware-Assisted Visibility Sorting for Unstructured Volume Rendering
Callahan, S.; Ikits, M.; Comba, J. & Silva, C.
IEEE Transactions on Visualization and Computer Graphics, 2005, 11, 285-295
Software:  HAVS at Sourceforge

Papers - Joao Comba

A Survey of GPU-Based Volume Rendering of Unstructured Grids.
Silva, C.T.; Comba, J.L.D.; Bernardon, F.F. & Callahan, S.P.
Revista de Informática Teórica e Aplicada, 2005, 12-2, 9-29

Papers - Joao Comba

Interactive Rendering of Large Unstructured Grids Using Dynamic Level-of-Detail
Callahan, S.; Comba, J.; Shirley, P. & Silva, C.
IEEE Visualization '05, 2005, 199-206

Papers - Joao Comba

Volume Rendering of Time-Varying Scalar Fields on Unstructured Meshes
Fabio F. Bernardon, Steven P. Callahan, Joao L. D. Comba, Claudio T. Silva
SCI Institute Technical Report UUSCI-2005-006.  University Of Utah, 2005.

Papers - Joao Comba 2004
Papers - Joao Comba

Real-time interactive visualization and manipulation of the volumetric data using GPU-based methods
Dietrich, C.A.; Nedel, L.P.; Olabarriaga, S.D.; Comba, J.L.D.; Zanchet, D.; da Silva, A.M.M. & Montero, E.
Proceedings of SPIE Medical Imaging 2004. Pages 181-192. ISBN 0-8194-5280-7. San Diego, USA, February 2004.

Papers - Joao Comba

GPU-based Tiled Ray Casting using Depth Peeling
F. Bernardon, C. Pagot, J. Comba, C. Silva
SCI Institute Technical Report UUSCI-2004-006. 17 pages. University Of Utah, USA, July 2004.

Papers - Joao Comba

On the Convexification of Unstructured Grids From A Scientific Visualization Perspective
J. Comba, J. Mitchell, and C. Silva
SCI Institute Technical Report UUSCI-2004-004. 16 pages. University Of Utah, USA, July 2004.

Papers - Joao Comba

Hardware-Assisted Visibility Sorting for Unstructured Volume Rendering
S. Callahan, M. Ikits, J. Comba, and C. Silva
SCI Institute Technical Report UUSCI-2004-003. 9 pages. University Of Utah, USA, June 2004.

Papers - Joao Comba 2003
Papers - Joao Comba

Real-Time Volume Rendering of Temporal Data Using A Fragment-Shader Compression Approach
Binotto, A.P.D.; Comba, J.L.D. & Freitas, C.M.D.
Proceedings of IEEE Parallel and Large Data Visualization and Graphics 2003. Pages 69-75. IEEE Press ISBN 0-7803-8122-X. Seattle, USA, October 2003.

Papers - Joao Comba 2002
Papers - Joao Comba

System and Method for Fast Polyhedral Cell Sorting.
J. Klosowski, C. Silva, G. Taubin, P. Willians, J. Mitchell, J. Comba.
United States Patent No IS 6,356,262 B1, March, 12, 2002.

Papers - Joao Comba

Real-Time Volume Rendering of Dynamic Data Using Graphics Hardware
Binotto, A.P.D.; Comba, J.L.D. & Freitas, C.M.D.S.
Scientia, 2002, 13-2, 31-42

Papers - Joao Comba

Fast Polyhedral Cell Sorting for Interactive Rendering of Unstructured Grids   
Comba, J.L.D.; Klosowski, J.T.; Max, N.; Mitchell, J.S.B.; Silva, C.T. & Williams, P.L.
Computer Graphics Forum, 1999, 18-3, 369-376