Discrete Langevin Sampler via Wasserstein Gradient Flow.

Haoran Sun Hanjun Dai Bo Dai Haomin Zhou Dale Schuurmans

Published in: CoRR (2022)

Keyphrases

gradient flow
active contours
energy functional
partial differential equations
active contour model
level set
curve evolution
weighting factor
image segmentation
image processing
level set method
variational formulation