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Implicit Integral Surfaces
(The Eurographics Association, 2012)
We present an implicit method for globally computing all four classic types of integral surfaces - stream, path, streak, and time surfaces - in 3D time-dependent vector fields. Our novel formulation is based on the ...
Hierarchical Hashing for Pattern Search in 3D Vector Fields
(The Eurographics Association, 2015)
The expressiveness of many visualization methods for 3D vector fields is often limited by occlusion, i.e., interesting flow patterns hide each other or are hidden by laminar flow. Automatic detection of patterns in 3D ...
Pattern Search in Flows based on Similarity of Stream Line Segments
(The Eurographics Association, 2014)
We propose a method that allows users to define flow features in form of patterns represented as sparse sets of stream line segments. Our approach finds ''similar'' occurrences in the same or other time steps. Related ...