Roxana Bujack

According to our database, Roxana Bujack authored at least 38 papers between 2013 and 2023.

Collaborative distances:

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

2023

Affine Moment Invariants of Tensor Fields.

Jan Flusser, Tomás Suk, Matej Lébl, Roxana Bujack, Ibrahim Ibrahim

Proceedings of the Image Analysis - 22nd Scandinavian Conference, 2023

2022

Systematic generation of moment invariant bases for 2D and 3D tensor fields.

Roxana Bujack, Xinhua Zhang, Tomás Suk, David H. Rogers

Pattern Recognit., 2022

2021

The Making of Continuous Colormaps.

Pascal Nardini, Min Chen, Francesca Samsel, Roxana Bujack, Michael Böttinger, Gerik Scheuermann

IEEE Trans. Vis. Comput. Graph., 2021

A Testing Environment for Continuous Colormaps.

Pascal Nardini, Min Chen, Roxana Bujack, Michael Böttinger, Gerik Scheuermann

IEEE Trans. Vis. Comput. Graph., 2021

Open source vector field topology.

Roxana Bujack, Karen C. Tsai, Steven K. Morley, Etienne Bresciani

SoftwareX, 2021

Automatic Improvement of Continuous Colormaps in Euclidean Colorspaces.

Pascal Nardini, Min Chen, Michael Böttinger, Gerik Scheuermann, Roxana Bujack

Comput. Graph. Forum, 2021

Scalable In Situ Computation of Lagrangian Representations via Local Flow Maps.

Sudhanshu Sane, Abhishek Yenpure, Roxana Bujack, Matthew Larsen, Kenneth Moreland, Christoph Garth, Chris R. Johnson, Hank Childs

Proceedings of the 21st Eurographics Symposium on Parallel Graphics and Visualization, 2021

2020

Scalable In Situ Lagrangian Flow Map Extraction: Demonstrating the Viability of a Communication-Free Model.

Sudhanshu Sane, Abhishek Yenpure, Roxana Bujack, Matthew Larsen, Kenneth Moreland, Christoph Garth, Hank Childs

CoRR, 2020

A Survey of Seed Placement and Streamline Selection Techniques.

Sudhanshu Sane, Roxana Bujack, Christoph Garth, Hank Childs

Comput. Graph. Forum, 2020

State of the Art in Time-Dependent Flow Topology: Interpreting Physical Meaningfulness Through Mathematical Properties.

Roxana Bujack, Lin Yan, Ingrid Hotz, Christoph Garth, Bei Wang

Comput. Graph. Forum, 2020

Approaches for In Situ Computation of Moments in a Data-Parallel Environment.

Karen C. Tsai, Roxana Bujack, Berk Geveci, Utkarsh Ayachit, James P. Ahrens

Proceedings of the 20th Eurographics Symposium on Parallel Graphics and Visualization, 2020

Mathematical Foundations in Visualization.

Ingrid Hotz, Roxana Bujack, Christoph Garth, Bei Wang

Proceedings of the Foundations of Data Visualization., 2020

2019

Measuring and Modeling the Feature Detection Threshold Functions of Colormaps.

Colin Ware, Terece L. Turton, Roxana Bujack, Francesca Samsel, Piyush Shrivastava, David H. Rogers

IEEE Trans. Vis. Comput. Graph., 2019

Mathematical Foundations in Visualization.

Ingrid Hotz, Roxana Bujack, Christoph Garth, Bei Wang

CoRR, 2019

Leveraging Lagrangian Analysis for Discriminating Nutrient Origins.

Soumya Dutta, Riley X. Brady, Mathew E. Maltrud, Philip J. Wolfram, Roxana Bujack

Proceedings of the 7th Workshop on Visualisation in Environmental Sciences, 2019

Objective Finite-Time Saddles and their Connection to FTLE.

Roxana Bujack, Soumya Dutta, Irene Baeza Rojo, Duan Zhang, Tobias Günther

Proceedings of the 21st Eurographics Conference on Visualization, 2019

An Interpolation Scheme for VDVP Lagrangian Basis Flows.

Sudhanshu Sane, Hank Childs, Roxana Bujack

Proceedings of the 19th Eurographics Symposium on Parallel Graphics and Visualization, 2019

2018

The Good, the Bad, and the Ugly: A Theoretical Framework for the Assessment of Continuous Colormaps.

Roxana Bujack, Terece L. Turton, Francesca Samsel, Colin Ware, David H. Rogers, James P. Ahrens

IEEE Trans. Vis. Comput. Graph., 2018

Rotation invariants of vector fields from orthogonal moments.

Bo Yang, Jitka Kostková, Jan Flusser, Tomás Suk, Roxana Bujack

Pattern Recognit., 2018

Color Interpolation for Non-Euclidean Color Spaces.

Max Zeyen, Tobias Post, Hans Hagen, James P. Ahrens, David H. Rogers, Roxana Bujack

Proceedings of the 2018 IEEE Scientific Visualization Conference, 2018

Ordering Perceptions about Perceptual Order.

Roxana Bujack, Terece L. Turton, David H. Rogers, James P. Ahrens

Proceedings of the 2018 IEEE Scientific Visualization Conference, 2018

Revisiting the Evaluation of In Situ Lagrangian Analysis.

Sudhanshu Sane, Roxana Bujack, Hank Childs

Proceedings of the 18th Eurographics Symposium on Parallel Graphics and Visualization, 2018

2017

Recognition of patterns in vector fields by Gaussian-hermite invariants.

Bo Yang, Jitka Kostková, Jan Flusser, Tomás Suk, Roxana Bujack

Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

Evaluating the Perceptual Uniformity of Color Sequences for Feature Discrimination.

Colin Ware, Terece L. Turton, Francesca Samsel, Roxana Bujack, David H. Rogers

Proceedings of the 5th EuroVis Workshop on Reproducibility, 2017

Intuitive Colormaps for Environmental Visualization.

Francesca Samsel, Terece L. Turton, Philip J. Wolfram, Roxana Bujack

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

2016

Error Estimates for Lagrangian Flow Field Representations.

Mathias Hummel, Roxana Bujack, Kenneth I. Joy, Christoph Garth

Proceedings of the 18th Eurographics Conference on Visualization, 2016

Analysis of Error in Interpolation-Based Pathline Tracing.

Jennifer Chandler, Roxana Bujack, Kenneth I. Joy

Proceedings of the 18th Eurographics Conference on Visualization, 2016

Strategic Initiatives for Flow Visualization in Environmental Sciences.

Roxana Bujack, Ariane Middel

Proceedings of the 4th Workshop on Visualisation in Environmental Sciences, 2016

Topology-inspired Galilean invariant vector field analysis.

Roxana Bujack, Mario Hlawitschka, Kenneth I. Joy

Proceedings of the 2016 IEEE Pacific Visualization Symposium, 2016

2015

Moment Invariants for 2D Flow Fields via Normalization in Detail.

Roxana Bujack, Ingrid Hotz, Gerik Scheuermann, Eckhard Hitzer

IEEE Trans. Vis. Comput. Graph., 2015

Clustering Moment Invariants to Identify Similarity within 2D Flow Fields.

Roxana Bujack, Jens Kasten, Vijay Natarajan, Gerik Scheuermann, Kenneth I. Joy

Proceedings of the 17th Eurographics Conference on Visualization, 2015

Lagrangian representations of flow fields with parameter curves.

Roxana Bujack, Kenneth I. Joy

Proceedings of the 5th IEEE Symposium on Large Data Analysis and Visualization, 2015

Moment invariants for 3D flow fields via normalization.

Roxana Bujack, Jens Kasten, Ingrid Hotz, Gerik Scheuermann, Eckhard Hitzer

Proceedings of the 2015 IEEE Pacific Visualization Symposium, 2015

2014

Orientation Invariant Pattern Detection in Vector Fields with Clifford Algebra and Moment Invariants

Roxana Bujack

PhD thesis, 2014

Customized TRS invariants for 2D vector fields via moment normalization.

Roxana Bujack, Mario Hlawitschka, Gerik Scheuermann, Eckhard Hitzer

Pattern Recognit. Lett., 2014

Convolution Products for Hypercomplex Fourier Transforms.

Roxana Bujack, Hendrik De Bie, Nele De Schepper, Gerik Scheuermann

J. Math. Imaging Vis., 2014

Moment Invariants for 2D Flow Fields Using Normalization.

Roxana Bujack, Ingrid Hotz, Gerik Scheuermann, Eckhard Hitzer

Proceedings of the IEEE Pacific Visualization Symposium, 2014

2013

Detection of Outer Rotations on 3D-Vector Fields with Iterative Geometric Correlation and its Efficiency.

Roxana Bujack, Gerik Scheuermann, Eckhard Hitzer

CoRR, 2013