Fast multipole representation of diffusion curves and points.

Timothy Sun Papoj Thamjaroenporn Changxi Zheng

Published in: ACM Trans. Graph. (2014)

Keyphrases

endpoints
critical points
delaunay triangulation
face recognition
feature points
local image descriptors
normalized gradient
data points
image representation
point sets
anisotropic diffusion
medial axis
singular points
geometric objects