81 citations · 171 across the 6 of their papers we have counts for
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cs.GR2024★ 3 cited
Time-varying Extremum Graphs
Somenath Das, Raghavendra Sridharamurthy, Vijay Natarajan
We introduce time-varying extremum graph (TVEG), a topological structure to support visualization and analysis of a time-varying scalar field. The extremum graph is a substructure…
cs.GR2021★ 17 cited
Comparative Analysis of Merge Trees using Local Tree Edit Distance
Raghavendra Sridharamurthy, Vijay Natarajan
Comparative analysis of scalar fields is an important problem with various applications including feature-directed visualization and feature tracking in time-varying data. Comparin…