Usman R. Alim

According to our database, Usman R. Alim authored at least 26 papers between 2009 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

FastSpline: Automatic Generation of Interpolants for Lattice Samplings.

Joshua Horacsek, Usman R. Alim

ACM Trans. Math. Softw., June, 2023

A Comparison of Spatiotemporal Visualizations for 3D Urban Analytics.

Roberta C. Ramos Mota, Nivan Ferreira, Julio Daniel Silva, Marius Horga, Marcos Lage, Luis Ceferino, Usman R. Alim, Ehud Sharlin, Fabio Miranda

IEEE Trans. Vis. Comput. Graph., 2023

NCDL: A Framework for Deep Learning on non-Cartesian Lattices.

Joshua Horacsek, Usman R. Alim

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2021

Sub-band coding of hexagonal images.

Md. Mamunur Rashid, Usman R. Alim

Signal Process. Image Commun., 2021

Automatic Generation of Interpolants for Lattice Samplings: Part II - Implementation and Code Generation.

Joshua Horacsek, Usman R. Alim

CoRR, 2021

Automatic Generation of Interpolants for Lattice Samplings: Part I - Theory and Analysis.

Joshua Horacsek, Usman R. Alim

CoRR, 2021

2019

Decal-Lenses: Interactive Lenses on Surfaces for Multivariate Visualization.

Allan Rocha, Julio Daniel Silva, Usman R. Alim, Sheelagh Carpendale, Mario Costa Sousa

IEEE Trans. Vis. Comput. Graph., 2019

UofC-Bayes: A Bayesian Approach to Visualizing Uncertainty in Likert Scales.

Haysn Hornbeck, Usman R. Alim

Proceedings of the 14th IEEE Conference on Visual Analytics Science and Technology, 2019

UofC-Bayes: A Bayesian Approach to Visualizing Uncertainty in Radiation Data.

Haysn Hornbeck, Usman R. Alim

Proceedings of the 14th IEEE Conference on Visual Analytics Science and Technology, 2019

Improved Volume Scattering.

Haysn Hornbeck, Usman R. Alim

Proceedings of the Advances in Computer Graphics, 2019

2018

A closed PP form of box splines via Green's function decomposition.

Joshua Horacsek, Usman R. Alim

J. Approx. Theory, 2018

Illustrative Multivariate Visualization for Geological Modelling.

Allan Rocha, Roberta C. Ramos Mota, Hamidreza Hamdi, Usman R. Alim, Mario Costa Sousa

Comput. Graph. Forum, 2018

3De Interactive Lenses for Visualization in Virtual Environments.

Roberta C. R. Mota, Allan Rocha, Julio Daniel Silva, Usman R. Alim, Ehud Sharlin

Proceedings of the 2018 IEEE Scientific Visualization Conference, 2018

2017

Decal-Maps: Real-Time Layering of Decals on Surfaces for Multivariate Visualization.

Allan Rocha, Usman R. Alim, Julio Daniel Silva, Mario Costa Sousa

IEEE Trans. Vis. Comput. Graph., 2017

Compactly Supported Biorthogonal Wavelet Bases on the Body Centered Cubic Lattice.

Joshua Horacsek, Usman R. Alim

Comput. Graph. Forum, 2017

Multivariate Visualization of Oceanography Data Using Decals.

Allan Rocha, Julio Daniel Silva, Usman R. Alim, Mario Costa Sousa

Proceedings of the 5th Workshop on Visualisation in Environmental Sciences, 2017

2016

Icosahedral Maps for a Multiresolution Representation of Earth Data.

Mohammad Imrul Jubair, Usman R. Alim, Niklas Röber, John P. Clyne, Ali Mahdavi-Amiri

Proceedings of the 21st International Symposium on Vision, Modeling, and Visualization, 2016

2015

Compressive Volume Rendering.

Xiaoyang Liu, Usman R. Alim

Comput. Graph. Forum, 2015

A Quality-Preserving Cartesian to Body-Centered Cubic Downsampling Transform.

Usman R. Alim, Thiago Valentin de Oliveira

Proceedings of the 17th Eurographics Conference on Visualization, 2015

Multiresolution visualization of digital earth data via hexagonal box-spline wavelets.

Mohammad Imrul Jubair, Usman R. Alim, Niklas Röber, John P. Clyne, Ali Mahdavi-Amiri, Faramarz Samavati

Proceedings of the 2015 IEEE Scientific Visualization Conference, 2015

CINAPACT-Splines: A Family of Infinitely Smooth, Accurate and Compactly Supported Splines.

Bita Akram, Usman R. Alim, Faramarz F. Samavati

Proceedings of the Advances in Visual Computing - 11th International Symposium, 2015

2013

Rendering in shift-invariant spaces.

Usman R. Alim

Proceedings of the Graphics Interface 2013, 2013

2011

Toward High-Quality Gradient Estimation on Regular Lattices.

Zahid Hossain, Usman R. Alim, Torsten Möller

IEEE Trans. Vis. Comput. Graph., 2011

2010

Gradient Estimation Revitalized.

Usman R. Alim, Torsten Möller, Laurent Condat

IEEE Trans. Vis. Comput. Graph., 2010

2009

The Lattice-Boltzmann Method on Optimal Sampling Lattices.

Usman R. Alim, Alireza Entezari, Torsten Möller

IEEE Trans. Vis. Comput. Graph., 2009

High-Quality Volumetric Reconstruction on Optimal Lattices for Computed Tomography.

Bernhard Finkbeiner, Usman R. Alim, Dimitri Van De Ville, Torsten Möller

Comput. Graph. Forum, 2009