27 citations · 36 across the 9 of their papers we have counts for
3 papers · 1 filter
Euler Characteristic Transform Based Topological Loss for Reconstructing 3D Images from Single 2D Slices
Kalyan Varma Nadimpalli, Amit Chattopadhyay, Bastian Rieck
The computer vision task of reconstructing 3D images, i.e., shapes, from their single 2D image slices is extremely challenging, more so in the regime of limited data. Deep learning…
A Topological Distance Measure between Multi-Fields for Classification and Analysis of Shapes and Data
Yashwanth Ramamurthi, Amit Chattopadhyay
Distance measures play an important role in shape classification and data analysis problems. Topological distances based on Reeb graphs and persistence diagrams have been employed…
A Topological Distance between Multi-fields based on Multi-Dimensional Persistence Diagrams
Yashwanth Ramamurthi, Amit Chattopadhyay
The problem of computing topological distance between two scalar fields based on Reeb graphs or contour trees has been studied and applied successfully to various problems in topol…