26 citations · 30 across the 8 of their papers we have counts for
9 papers
A Testing Environment for Continuous Colormaps
Pascal Nardini, Min Chen, Roxana Bujack +2
Many computer science disciplines (e.g., combinatorial optimization, natural language processing, and information retrieval) use standard or established test suites for evaluating…
Scalable In Situ Lagrangian Flow Map Extraction: Demonstrating the Viability of a Communication-Free Model
Sudhanshu Sane, Abhishek Yenpure, Roxana Bujack +4
We introduce and evaluate a new algorithm for the in situ extraction of Lagrangian flow maps, which we call Boundary Termination Optimization (BTO). Our approach is a communication…
Mathematical Foundations in Visualization
Ingrid Hotz, Roxana Bujack, Christoph Garth +1
Mathematical concepts and tools have shaped the field of visualization in fundamental ways and played a key role in the development of a large variety of visualization techniques.…
Detection of Outer Rotations on 3D-Vector Fields with Iterative Geometric Correlation and its Efficiency
Roxana Bujack, Gerik Scheuermann, Eckhard Hitzer
Correlation is a common technique for the detection of shifts. Its generalization to the multidimensional geometric correlation in Clifford algebras has been proven a useful tool f…
Detection of Total Rotations on 2D-Vector Fields with Geometric Correlation
Roxana Bujack, Gerik Scheuermann, Eckhard Hitzer
Correlation is a common technique for the detection of shifts. Its generalization to the multidimensional geometric correlation in Clifford algebras additionally contains informati…
Detection of Outer Rotations on 3D-Vector Fields with Iterative Geometric Correlation
Roxana Bujack, Gerik Scheuermann, Eckhard Hitzer
Correlation is a common technique for the detection of shifts. Its generalization to the multidimensional geometric correlation in Clifford algebras has proven a useful tool for co…