Main Publication


A. Sagrista, S. Jordan, A. Just, F. Dias, L.G. Nonato, F. Sadlo
Topological Analysis of Inertial Dynamics,
IEEE Trans. on Vis. and Comp. Graph., 23(1):950-959, 2017.
[bib] [pdf]


A. Barbosa, F. Paulovich, A. Paiva, S. Goldenstein, F. Petronetto, L.G. Nonato.
Visualizing and Interacting with Kernelized Data,
IEEE Trans. on Vis. and Comp. Graph., 22:1314-1325, 2016.
[bib] [pdf]

E. Gomez, W. Casaca, D. Coimbra, I. Hartmann, G. Taubin, L.G. Nonato.
Dealing with Multiple Requirements in Geometric Arrangements,
IEEE Trans. on Vis. and Comp. Graph., 22:1223-1235, 2016.
[bib] [pdf]

M. Sandim, D. Cedrim, L.G. Nonato, P. Pagliosa and A. Paiva
Boundary detection in particle-based fluids,
Computer Graphics Forum (Eurographis'16), 35(2):215-224, 2016.
[bib] [pdf]

G.D. Cantareira, L.G. Nonato, F.V. Paulovich
MoshViz: A Detail+ Overview approach to visualize music elements,
IEEE Transactions on Multimedia, 18(11):2238-2246, 2016.
[bib] [pdf]

M.D. Ferreira, D.C. Correa, M.A. Grivet, G. Tavares, R.F. de Mello, L.G. Nonato.
On Accuracy and Time Processing Evaluation of Cover Song Identification Systems,
Journal of New Music Research, 45(4):333-342, 2016.
[bib] [pdf]

G.G. Zanabria, L.G. Nonato, E. Gomez-Nieto.
iStar (i*): An interactive star coordinates approach for high-dimensional data exploration,
Computers & Graphics, 60:107-118, 2016.
[bib] [pdf]

D. Cedrim, V. Vad, A. Paiva, M.E. Groller, L.G. Nonato, A. Castelo
Depth functions as a quality measure and for steering multidimensional projections,
Computers & Graphics , 60:93-106, 2016.
[bib] [pdf]

L. Pagliosa, P. Pagliosa, L.G. Nonato
Understanding Attribute Variability in Multidimensional Projections,
Conference on Graphics, Patterns and Images (Sibgrapi'2016), 2016
[bib] [pdf]


P. Joia, F. Petronetto, L.G. Nonato.
Uncovering Representative Groups in Multidimensional Projections,
Computer Graphics Forum (EuroVis'15), 34:281-290, 2015.
[bib] [pdf]

P. Valdivia, F. Dias, F. Petronetto, C.T. Silva, L.G. Nonato.
Wavelet-based Visualization of Time-Varying Data on Graphs,
VAST Conference,, 2015.
[bib] [pdf]

J.P. Ono, F. Sikansi, D. Correa, F. Paulovich, A. Paiva and L.G. Nonato
Concentric Radviz: Visual Exploration of Multi-Task Classi cation,
Conference on Graphics, Patterns and Images (Sibgrapi'2015), 2015
[bib] [pdf]

P. Pagliosa, F. Paulovich, R. Minghim, H. Levkowitz, L.G. Nonato.
Projection inspector: Assessment and synthesis of multidimensional projections,
Neurocomputing, 150:599-610, 2015.

SHREC´15 Track: Non-rigid 3D Shape Retrieval,
Z. Lian, J. Zhang, S. Choi, H. ElNaghy, J. El-Sana, T. Furuya, A. Giachetti, R.A. Guler, L. Isaia, L. Lai, C. Li, H. Li, F.A. Limberger, R. Martin, R.U. Nakanishi, A. Paiva, L.G. Nonato, R. Ohbuchi, K. Pevzner, D. Pickup, P. Rosin, A. Sharf L. Sun, X. Sun, S. Tari, G. Unal and R.C. Wilson.
Proceedings of EG Workshop on 3D Object Retrieval, 2015.
[bib] [pdf]

E. Amorim, E.V. Brazil, J. Mena-Chalco, L. Velho, L.G. Nonato, F. Samavati, M.C. Sousa.
Facing the High-dimensions: Inverse Projection with Radial Basis Functions,
Computer & Graphics, 48:35--47, 2015.
[bib] [pdf]


E. Gomez-Nieto, F. San Roman, P. Pagliosa, W. Casaca, E. Helou, M.C.F. de Oliveira, L.G. Nonato.
Similarity Preserving Snippet-Based Visualization of Web Search Results,
IEEE Trans. on Vis. and Comp. Graph., 20(3):457--470, 2014.
[bib] [pdf]

E.P.S. Amorim, E.V. Brazil, L.G. Nonato, F. Samavati, M.C. Sousa.
Multidimensional Projection with Radial Basis Function and Control Points Selection,
IEEE Pacific Visualization Symposium, pp. 209--216, 2014.
[bib] [pdf]

W. Casaca, L.G. Nonato, G. Taubin.
Laplacian Coordinates for Seeded Image Segmentation,
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2014.
[bib] [pdf]

T. Etiene, D. Jonsson, T. Ropinski, C. Scheidegger, J. Comba, L.G. Nonato, M.K. Kirby,
A. Ynnerman, C.T. Silva.
Verifying Volume Rendering Using Discretization Error Analysis,
IEEE Trans. on Vis. and Comp. Graph., 20:140-154, 2014.
[bib] [pdf]

W. Casaca, M. Boaventura, M.P. de Almeida, L.G. Nonato.
Combining anisotropic diffusion, transport equation and texture synthesis for inpainting textured images,
Pattern Recognition Letters, 15:36-45, 2014.
[bib] [pdf]

L.F. Silva, L.F. Scheidegger, T. Etiene, J. Comba, L.G. Nonato, C.T. Silva,
A Weighted Delaunay Triangulation Framework for Merging Triangulations in a Connectivity Oblivious Fashion,
Computer Graphics Forum, 33:18-30, 2014.
[bib] [pdf]


M. Berger, J. Levine, L.G. Nonato, G. Taubin, C.T. Silva
A Benchmark for Surface Reconstruction
ACM Trans. on Graphics, 32(2), 20:1-20:17, 2013
(presented at SIGGRAPH 2013)
[bib] [pdf]

F. Petronetto, A. Paiva, E.S. Helou, D. Stewart, L.G. Nonato.
Mesh-Free Discrete Laplace-Beltrami Operator
Computer Graphics Forum, 32(6):214--226, 2013.
[bib] [pdf]

G.M.H. Mamani, L.G. Nonato, F.V. Paulovich
Layout Driven Attribute Space Manipulation
Computer Graphics Forum (EuroVis'13), 32(3pt3):291--299, 2013.
[bib] [pdf]

W. Casaca, A. Paiva, E. Gomez-Nieto, P. Joia, L.G. Nonato
Spectral Image Segmentation using Image Decomposition and Inner Product-based metric
Journal of Mathematical Imaging and Vision, 45:(3)227-238, 2013.
[bib] [pdf]

E. Gomez-Nieto, W. Casaca, L.G. Nonato, G. Taubin
Mixed Integer Optimization for Layout Arrangement,
Conference on Graphics, Patterns and Images (Sibgrapi'2013),
pp.1-8, 2013.
[bib] [pdf]


T. Etiene, L.G. Nonato, C. Scheidegger, J. Tierny, T.J. Peters,
V. Pascucci, R.M. Kirby, C.T. Silva.
Topology Verification for Isosurface Extraction
IEEE Trans. on Vis. and Comp. Graph., 18:(6)952-965, 2012.
[bib] [pdf]

E.P.S. Amorim, E. Brazil, J. Daniels, P. Joia, L.G. Nonato, M.C. Sousa
iLAMP: Exploring High-Dimensional Spacing through Backward Multidimensional Projection,
IEEE Conf. on Vis. Analytics Sci. Tech. (VAST), pp. 53--62, 2012.
[bib] [pdf]

J. Tierny, J. Daniels, L.G. Nonato, V. Pascucci, C.T. Silva.
Interactive Quadrangulation with Reeb Atlases and Connectivity Textures,
IEEE Trans. on Vis. and Comp. Graph., 18:1650--1663, 2012.
[bib] [pdf]

H. Bhatia, S. Jadhav, P.-T. Bremer, G. Chen, J.A. Levine,
L.G. Nonato, V. Pasucci.
Flow Visualization with Quantified Spatial and Temporal Errors
Using Edge Maps
IEEE Trans. on Vis. and Comp. Graph., 18:1383--1396, 2012.
[bib] [pdf]

F.V. Paulovich, F.M.B. Toledo, G.P. Telles, R. Minghim, L.G. Nonato
Semantic Wordification of Document Collections
Computer Graphics Forum (EuroVis'12), 31:1145-1153, 2012.
[bib] [pdf]

F. Paulovich, C. Silva, L.G. Nonato.
User-Centered Multidimensional Projection Techniques
Computing in Science and Engineering, 14:74-81, 2012.
[bib] [pdf]

L.F. Silva, L.F. Scheidegger, T. Etiene, C.T. Silva, L.G. Nonato, J. Comba
Connectivity Oblivious Merging of Triangulations,
Conference on Graphics, Patterns and Images (Sibgrapi'2012),
pp.118-125, 2012.
[bib] [pdf]


P. Joia, F. Paulovich, D. Coimbra, J.A. Cuminato, L.G. Nonato.
Local Affine Multidimensional Projection,
IEEE Trans. on Vis. and Comp. Graph. (IEEE Visualization'2011),
17(12):2563-2571 , 2011.
[bib] [pdf] [code lib]

J. Tierny, J. Daniels, L.G. Nonato, C.T. Silva, V. Pascucci.
Inspired Quadrangulation
Computer-Aided Design (SIAM Conf. Geom. Phys. Model. - SPM'11), 43:1516-1526, 2011.
[bib] [pdf]

M.A.S. Lizier, J. Daniels, M. Siqueira, C. Silva, L.G. Nonato
Template-Based Quadrilateral Mesh Generation from Imaging Data
The Visual Computer, 27:887-903, 2011.
[bib] [pdf]

F. Paulovich, D.M. Eler, J. Poco, C.P. Botha, R.Minghim and L.G. Nonato
Piecewise Laplacian-based Projection for Interactive Large Data
Exploration and Organization
Computer Graphics Forum (EuroVis'11), 30(3):1091-1100, 2011.
[bib] [pdf]

J. Daniels, M.A.S. Lizier, M. Siqueira, C. Silva, L.G. Nonato
Template-based Quadrilateral Meshing
Computers & Graphics (Shape Modeling Intern.-SMI'11), 35(3):471-482, 2011.
[bib] [pdf]

H. Bhatia, S. Jadhav, P.-T. Bremer, G. Chen, J.A. Levine, L.G. Nonato, V. Pasucci.
Edge Maps: Representing Flow with Bounded Error,
IEEE Pacific Visualization Symposium pp. 75-82, 2011.
[bib] [pdf]


M. Berger, L.G. Nonato, V. Pascucci, and C. Silva.
Fiedler Trees for Multiscale Surface Analysis,
Computers & Graphics (Shape Modeling International-SMI'10), 34(3):272-281, 2010.
[bib] [pdf]

F. Paulovich, C. Silva, and L.G. Nonato.
Two-Phase Mapping for Projecting Massive Data Sets,
IEEE Trans. on Vis. and Comp. Graph. (IEEE Visualization'2010), 16(6):1281-1290, 2010.
[bib] [pdf]

J. Daniels, E. Anderson, L.G. Nonato, and C. Silva
Interactive Vector Field Feature Identification,
IEEE Trans. on Vis. and Comp. Graph. (IEEE Visualization'2010), 16(6):1560-1568, 2010.
[bib] [pdf]

C. Tuttle, L.G. Nonato, and C.T. Silva
A Structured, Space Efficient Technique for Pedigree Visualization,
IEEE Trans. on Vis. and Comp. Graph. (IEEE Information Visualization'2010), 16(6):1063-1072, 2010.
[bib] [pdf]

M.A.S. Lizier, M.F. Siqueira, J. Daniels II, C.T. Silva, L.G. Nonato.
Template-based Remeshing for Image Decomposition
IEEE Proceedings of Sibgrapi, pp. 1-8, 2010.
[bib] [pdf]


T. Etiene, C. Scheidegger, L.G. Nonato, R.M. Kirby, C.T. Silva.
Verifiable Visualization for Isosurface Extraction,
IEEE Trans. on Vis. and Comp. Graph. (IEEE Visualization'2009), 15(6):1077-2626, 2009.
[bib] [pdf]

A. Gyulassy, L.G. Nonato, P.-T. Bremer, C. Silva, V. Pascucci.
Robust Topology-based Multiscale Analysis of Scientific Data,
Computing in Science and Engineering, 11(5):88--95, 2009.
[bib] [pdf]

M.A.S Lizier, D.C. Martins-Jr, A.J. Cuadros-Vargas, R.M. Cesar-Jr, and L.G. Nonato.
Generating segmented meshes from textured color images,
J. Vis. Comun. Image Represent., 20(3):190-203, 2009.
[bib] [pdf]

M. Siqueira, D. Xu, J. Gallier, L.G Nonato, D.M. Morera, L. Velho.
A New Construction of Smooth Surfaces from Triangle Meshes Using Parametric Pseudo-Manifolds,
Computers & Graphics (Shape Modeling International-SMI'09), 33(3):331-340,2009
[bib] [pdf]

A.J. Cuadros-Vargas, M.A.S. Lizier, R. Minghim,, L.G. Nonato.
Generating Segmented Quality Meshes from Images,
Journal of Mathematical Imaging and Vision, 33(1):11-23, 2009
[bib] [pdf]


J.P. Gois, A.L. Nakano, L.G. Nonato, G. Buscaglia.
Front tracking with moving-least-squares surfaces,
Journal of Computational Physics, 227(22):9643-9669, 2008
[bib] [pdf]

J. P. Gois, V. Polizelli-Junior, T. Etiene, E. Tejada, A. Castelo, L.G. Nonato, T. Ertl
Twofold adaptive partition of unity implicits.
The Visual Computer, 24(12):1013-1023, 2008.
[bib] [pdf]

F. Paulovich, L.G. Nonato, R. Minghim, H. Levkowitz.
Least Square Projection: a fast high precision multidimensional projection technique
and its application to document mapping.
IEEE Transactions on Visualization and Computer Graphics, 14:564-575, 2008.
[bib] [pdf]

O. Bruno, L.G. Nonato, M.A. Pazoti, J. Batista.
Topological multi-contour decomposition for image analysis and image retrieval.
Pattern Recognition Letters, 29(11):1675-1683, 2008.
[bib] [pdf]

L.G. Nonato, M.A.S. Lizier, J. Batista, M.C.F. Oliveira, A. Castelo.
Topological Triangle Characterization with Application to Object Detection from Images.
Image and Vision Computing, 26(8):1081-1093, 2008.
[bib] [pdf]

K.C. Estacio, L.G. Nonato, N. Mangiavacchi, G.F. Carey.
Combining CVFEM and meshless front-tracking in Hele-Shaw mold filling simulation.
International Journal for Numerical Methods in Fluids, 56:1217-1223, 2008.
[bib] [pdf]

M.A.S. Lizier, J.F. Shepherd, L.G. Nonato, J. Comba, C.T. Silva.
Comparing Techniques for Tetrahedral Mesh Generation.
Inaugural International Conference of the Engineering Mechanics Institute, 2008.
[bib] [pdf]


F.S. de Sousa, A. Castelo, L.G. Nonato, N. Mangiavacchi, J.A. Cuminato.
Local Volume-Conserving Free Surface Smoothing.
Communications in Numerical Methods in Engineering, 23:109-120, 2007.
[bib] [pdf]

H.H. Biscaro, A. Castelo, L.G. Nonato, M.C.F. Oliveira.
A Topological Approach for Surface Reconstruction from Sample Points.
The Visual Computer, 23:793-801, 2007.
[bib] [pdf]

J.P. Gois, V. Polizelli-Junior, T. Etiene, E. Tejada-Gamero, A. Castelo, T. Ertl, L.G. Nonato.
Robust and Adaptive Surface Reconstruction using Partition of Unity Implicits.
IEEE Proceedings of Sibgrapi, pp. 95-102, 2007.
[bib] [pdf]


A. Castelo, L.G. Nonato, M. Siqueira, R. Minghim, G. Tavares.
The J1a Triangulation: an adaptive triangulation in any dimension.
Computers & Graphics, 30(5):737-753, 2006.
[bib] [pdf]

E. Tejada-Gamero, J.P. Gois, L.G. Nonato, A. Castelo, T. Ertl.
Hardware-accelerated Extraction and Rendering of Point Set Surfaces.
Eurographics/IEEE-VGTC Symposium on Visualization, pp. 21-28, 2006.
[bib] [pdf]

A.J. Cuadros-Vargas, L.G. Nonato, E. Tejada-Gamero, T. Ertl.
Generating Segmented Tetrahedral Meshes from Regular Volume Data for
Simulation and Visualization Applications. CompImage'06, 2006.
[bib] [pdf]

F. Paulovich, L.G. Nonato, R. Minghim.
Visual Mapping of Text Collections through a Fast High Precision Projection Technique.
International Conference on Information Visualization, pp. 282-290, 2006.
[bib] [pdf]

J.P. Gois, E. Tejada-Gamero, T. Etiene, L.G. Nonato, A. Castelo, T. Ertl.
Curvature-driven Modeling and Rendering of Point-Based Surfaces.
IEEE Proceedings of Sibgrapi, pp. 27-34, 2006.
[bib] [pdf]

A.J. Cuadros-Vargas, L.C. Gerhardinger, M. Castro, J. Batista, L.G. Nonato.
Improving 2D mesh image segmentation with Markov Random Fields.
IEEE Proceedings of Sibgrapi, pp. 61-68, 2006.
[bib] [pdf]


L.G. Nonato, A.J. Cuadros-Vargas, R. Minghim, M.C.F. Oliveira.
Beta-Connection: Generating a Family of Models from Planar Cross Sections.
ACM Transactions on Graphics, 24(4):1239 - 1258, 2005.
[bib] [pdf]

L.G. Nonato, A. Castelo, J.E.P.P. de Campos, H.H. Bíscaro, R. Minghim .
Topological Tetrahedron Characterization with Application in Volume Reconstruction.
International journal of shape modeling, 11(2):189-216, 2005.
[bib] [pdf]

A.J. Cuadros-Vargas, L.G. Nonato, R. Minghim, T. Etiene.
Imesh: An Image Based Quality Mesh Generation Technique.
IEEE Proceedings of Sibgrapi, pp. 341-348, 2005.
[bib] [pdf]

R. Minghim, H. Levkowitz, Haim ; L.G. Nonato, et. al.
Spider Cursor: A simple versatile exploration tool for data visualization.
ACM Graphite, pp. 307-313, 2005.
[bib] [pdf]


L.G. Nonato, A. Castelo, R. Minghim, J. Batista.
Morse Operators for Digital Planar Surfaces and their Application to Image Segmentation.
IEEE Transactions on Image Processing, 13(2):216-227, 2004.
[bib] [pdf]

F.S. de Sousa, N. Mangiavacchi, L.G. Nonato, A. Castelo, M.F. Tome, V.G. Ferreira, J.A. Cuminato, S.A. McKee.
Front-tracking Front-capturing Method for the Simulation of 3D Multi-fluid Flows with Free Surfaces.
Journal of Computational Physics, 198(2):469-499, 2004.
[bib] [pdf]


Tejada-Gamero, R. Minghim, L.G. Nonato.
On Improved Projection Techniques to Support Visual Exploration of Multi-Dimensional Data Sets.
Information Visualization, 2(4):218-231, 2003.
[bib] [pdf]


A.J. Cuadros-Vargas, L.G. Nonato, M.C.F. Oliveira, R. Minghim.
Beta-connection: An Approach to Generate Families of Models from Planar Sections.
IEEE Proceedings of Sibgrapi, pp. 187-194, 2002.
[bib] [pdf]


Nonato, R. Minghim, M.C.F. Oliveira, G. Tavares.
A Novel Approach for Delaunay 3D Reconstruction with a comparative analysis in the Light of Applications.
Computer Graphics Forum, 20(2):161-174, 2001.
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L.G. Nonato, R. Minghim, M.H. Shimabukuro.
Qualitative Analysis of two Reconstruction Techniques and their Application Denstistry.
Journal of Electronic Imaging, 9(4):385-393, 2000.
[bib] [pdf]