Persistent geometry-topology descriptor for porous structure retrieval based on Heat Kernel Signature.

Peisheng Zhuo Zitong He Hongwei Lin

Published in: Graph. Model. (2024)

Keyphrases

heat kernel
graph structure
shape analysis
shape descriptors
geodesic distance
image retrieval
minimum spanning tree
graph laplacian
geometric structure
laplace beltrami
weight matrix
image registration
scale space
euclidean distance
image segmentation
spanning tree
high dimensional