On the spherical convexity of quadratic functions.

Orizon Pereira Ferreira Sándor Zoltán Németh

Published in: J. Glob. Optim. (2019)

Keyphrases

unit sphere
convexity properties
spherical harmonics
critical points
medical images
constant curvature
star shaped
convex hull
three dimensional
image processing
machine learning
high resolution
real world
multiscale
database systems
high level
principal direction
metadata
convexity measure