Mirrorless Mirror Descent: A More Natural Discretization of Riemannian Gradient Flow.

Suriya Gunasekar Blake E. Woodworth Nathan Srebro

Published in: CoRR (2020)

Keyphrases

gradient flow
active contours
energy functional
shape analysis
active contour model
partial differential equations
image processing
object recognition
level set
level set method
riemannian manifolds
variational formulation