Here is a complete list of my publications (check out my Google scholar page for citation info). Contact ronell.sicat(at) to collaborate.

Sicat, R., Ibrahim, M., Ageeli, A., Mannuss, F., Rautek, P., Hadwiger, M. Real-Time Visualization of Large-Scale Geological Models with Nonlinear Feature-Preserving Levels of Detail, IEEE Transactions on Visualization and Computer Graphics, doi: 10.1109/TVCG.2021.3120372. [link]

Keywords: geological model visualization, structured hexahedral meshes, multiresolution representation

Boges, D., Agus, M., Sicat, R., Magistretti, P., Hadwiger, M., Cali, C. Virtual Reality Framework for Editing and Exploring Medial Axis Representations of Nanometric Scale Neural Structures, Computers and Graphics, Vol. 91, pages 12-24, October 2020. [link]

Keywords: immersive visualization, virtual reality, data visualization, neuroscience

Sicat, R., Li, J., Choi, J., Cordeil, M., Jeong, W., Bach, B., Pfister, H. DXR: A Toolkit for Building Immersive Data Visualizations, IEEE Transactions on Visualization and Computer Graphics (TVCG), 2019, IEEE Vis (InfoVis) [preprint] [video]

Keywords: visualization toolkit, immersive visualization, augmented reality, virtual reality, data visualization

Bach, B., Sicat, R., Beyer, J., Cordeil, M., Pfister, H. The Hologram in My Hand: How Effective is Interactive Exploration of 3D Visualizations in Immersive Tangible Augmented Reality? IEEE Transactions on Visualization and Computer Graphics (TVCG), 2018, IEEE VIS (InfoVis). [preprint] [video]

Keywords: augmented reality, hololens, tangible interfaces, data visualization, user study

Bach, B., Sicat, R., Pfister, H., Quigley, A. Drawing into the AR-Canvas: Designing Embedded Visualizations for Augmented Reality. Workshop on Immersive Analytics @ IEEE Vis Conference, 2017, Workshop paper. [preprint]

Keywords: augmented reality, design space, data visualization

Aboulhassan, A., Sicat, R., Baum D., Wodo, O., Hadwiger, M. Comparative Visual Analysis of Structure-Performance Relations in Complex Bulk-Heterojunction Morphologies. Proceedings of EuroVis 2017. [Eurographics paper]

Keywords: t-SNE, high-dimensional data, visual analytics

Sicat, R., Krüger, J., Möller, T., Hadwiger, M., Sparse PDF Volumes for Consistent Multi-Resolution Volume Rendering, IEEE Transactions on Visualization and Computer Graphics, 20(12) (Proceedings IEEE Scientific Visualization 2014); pp. 2417-2426, 2014 [IEEE paper] [preprint] [presentation]

Keywords: multi-resolution volume rendering, probabilistic data representation, Gaussian mixture models, distributed computing, GPU

Hadwiger, M., Sicat, R., Beyer, J., Krüger, J., Möller, T., Sparse PDF Maps for Non-Linear Multi-Resolution Image Operations, ACM Transactions on Graphics, 31(6) (Proceedings ACM SIGGRAPH Asia 2012), pp. 133:1-133:12, November 2012 [ACM paper] [webpage]

Keywords: gigapixel images, probabilistic image representation, matching pursuit, anti-aliasing, smoothed local histogram filters, local Laplacian filter, distributed computing, GPU

Sicat, R., Hadwiger, M., Mitra, N., Graph Abstraction for Simplified Proofreading of Slice-Based Volume Segmentation, Proceedings of Eurographics 2013 Short Papers; pp. 77-80, 2013 [Eurographics paper]

Keywords: proofreading, automatic segmentation, geometry-based image editing, Avizo

Sicat, R., Tangonan, G., Guico, M., Libatique, N., Ramos, C., Siapno, M., Hapal, E. and Velasquez, K., Patient-centric Medical Database with Remote Urinalysis Test, World Congress on Computer Science and Information Engineering, Volume 6, pp. 250-254, 2009 [IEEE paper]

Keywords: automatic urinalysis, mobile phone computing, low-cost screening

Hadwiger, M.; Sicat, R.; Beyer, J.; “Sparse PDF Maps for Interactive Non-Linear Image Operations on Gigapixel Images,” GPU Technology Conference, San Jose, California, March 18 - 21, 2013.

Watch the presentation again from GTC On-Demand.


We also presented our sparse PDF maps work as a poster at the International Conference on Computational Photography (ICCP) 2013 at Harvard University. You can view the poster by clicking the thumbnail on the left.