Usman R. Alim

33 papers A* 1B 1C 1Journal 22Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
Occlusion-Free Conformal Lensing for Spatiotemporal Visualization in 3D Urban Analytics.
CoRR
Roberta C. R. Mota, Julio Daniel Silva, Fabio Miranda, Usman R. Alim, Ehud Sharlin, Nivan Ferreira
2025 J jnl
3De Interactive Lenses for Visualization in Virtual Environments.
CoRR
Roberta C. R. Mota, Allan Rocha, Julio Daniel Silva, Usman R. Alim, Ehud Sharlin
2025 J jnl
Designing Reality-Based VR Interfaces for Geological Uncertainty.
CoRR
Roberta Mota, Ehud Sharlin, Usman R. Alim
2025 J jnl
Evaluating Force-Based Haptics for Immersive Tangible Interactions with Surface Visualizations.
IEEE Trans. Vis. Comput. Graph.
Hamza Afzaal, Usman R. Alim
2025 J jnl
Spatially-Embedded Lens Visualization: A Design Space.
CoRR
Roberta Mota, Ehud Sharlin, Usman R. Alim
2025 J jnl
Virtual Reality Lensing for Surface Approximation in Feature-driven Volume Visualization.
CoRR
Roberta Mota, Ehud Sharlin, Usman R. Alim
2023 J jnl
A Comparison of Spatiotemporal Visualizations for 3D Urban Analytics.
IEEE Trans. Vis. Comput. Graph.
Roberta C. Ramos Mota, Nivan Ferreira, Julio Daniel Silva, Marius Horga, Marcos Lage, Luis Ceferino, Usman R. Alim, Ehud Sharlin, Fabio Miranda
2023 J jnl
FastSpline: Automatic Generation of Interpolants for Lattice Samplings.
ACM Trans. Math. Softw.
Joshua Horacsek, Usman R. Alim
2023 A* conf
NCDL: A Framework for Deep Learning on non-Cartesian Lattices.
NeurIPS
Joshua Horacsek, Usman R. Alim
2022 J jnl
A Comparison of Spatiotemporal Visualizations for 3D Urban Analytics.
CoRR
Roberta C. Ramos Mota, Nivan Ferreira, Julio Daniel Silva, Marius Horga, Marcos Lage, Luis Ceferino, Usman R. Alim, Ehud Sharlin, Fabio Miranda
2021 J jnl
Automatic Generation of Interpolants for Lattice Samplings: Part I - Theory and Analysis.
CoRR
Joshua Horacsek, Usman R. Alim
2021 J jnl
Automatic Generation of Interpolants for Lattice Samplings: Part II - Implementation and Code Generation.
CoRR
Joshua Horacsek, Usman R. Alim
2021 J jnl
Sub-band coding of hexagonal images.
Signal Process. Image Commun.
Md. Mamunur Rashid, Usman R. Alim
2019 J jnl
Decal-Lenses: Interactive Lenses on Surfaces for Multivariate Visualization.
IEEE Trans. Vis. Comput. Graph.
Allan Rocha, Julio Daniel Silva, Usman R. Alim, Sheelagh Carpendale, Mario Costa Sousa
2019 C conf
Improved Volume Scattering.
CGI
Haysn Hornbeck, Usman R. Alim
2019 — conf
UofC-Bayes: A Bayesian Approach to Visualizing Uncertainty in Likert Scales.
VAST
Haysn Hornbeck, Usman R. Alim
2019 — conf
UofC-Bayes: A Bayesian Approach to Visualizing Uncertainty in Radiation Data.
VAST
Haysn Hornbeck, Usman R. Alim
2018 — conf
3De Interactive Lenses for Visualization in Virtual Environments.
SciVis
Roberta C. R. Mota, Allan Rocha, Julio Daniel Silva, Usman R. Alim, Ehud Sharlin
2018 J jnl
A closed PP form of box splines via Green's function decomposition.
J. Approx. Theory
Joshua Horacsek, Usman R. Alim
2018 J jnl
Illustrative Multivariate Visualization for Geological Modelling.
Comput. Graph. Forum
Allan Rocha, Roberta C. Ramos Mota, Hamidreza Hamdi, Usman R. Alim, Mario Costa Sousa
2017 J jnl
Compactly Supported Biorthogonal Wavelet Bases on the Body Centered Cubic Lattice.
Comput. Graph. Forum
Joshua Horacsek, Usman R. Alim
2017 J jnl
Decal-Maps: Real-Time Layering of Decals on Surfaces for Multivariate Visualization.
IEEE Trans. Vis. Comput. Graph.
Allan Rocha, Usman R. Alim, Julio Daniel Silva, Mario Costa Sousa
2017 — conf
Multivariate Visualization of Oceanography Data Using Decals.
EnvirVis@EuroVis
Allan Rocha, Julio Daniel Silva, Usman R. Alim, Mario Costa Sousa
2016 — conf
Icosahedral Maps for a Multiresolution Representation of Earth Data.
VMV
Mohammad Imrul Jubair, Usman R. Alim, Niklas Röber, John P. Clyne, Ali Mahdavi-Amiri
2015 — conf
A Quality-Preserving Cartesian to Body-Centered Cubic Downsampling Transform.
EuroVis (Short Papers)
Usman R. Alim, Thiago Valentin de Oliveira
2015 — conf
CINAPACT-Splines: A Family of Infinitely Smooth, Accurate and Compactly Supported Splines.
ISVC (1)
Bita Akram, Usman R. Alim, Faramarz F. Samavati
2015 J jnl
Compressive Volume Rendering.
Comput. Graph. Forum
Xiaoyang Liu, Usman R. Alim
2015 — conf
Multiresolution visualization of digital earth data via hexagonal box-spline wavelets.
SciVis
Mohammad Imrul Jubair, Usman R. Alim, Niklas Röber, John P. Clyne, Ali Mahdavi-Amiri, Faramarz Samavati
2013 B conf
Rendering in shift-invariant spaces.
Graphics Interface
Usman R. Alim
2011 J jnl
Toward High-Quality Gradient Estimation on Regular Lattices.
IEEE Trans. Vis. Comput. Graph.
Zahid Hossain, Usman R. Alim, Torsten Möller
2010 J jnl
Gradient Estimation Revitalized.
IEEE Trans. Vis. Comput. Graph.
Usman R. Alim, Torsten Möller, Laurent Condat
2009 J jnl
High-Quality Volumetric Reconstruction on Optimal Lattices for Computed Tomography.
Comput. Graph. Forum
Bernhard Finkbeiner, Usman R. Alim, Dimitri Van De Ville, Torsten Möller
2009 J jnl
The Lattice-Boltzmann Method on Optimal Sampling Lattices.
IEEE Trans. Vis. Comput. Graph.
Usman R. Alim, Alireza Entezari, Torsten Möller