Time-stepping DPG formulations for the heat equation.

Nathan V. Roberts Stefan Henneking

Published in: Comput. Math. Appl. (2021)

Keyphrases

heat equation
steady state
scale space
scale spaces
image smoothing
partial differential equations
diffusion process
gaussian kernel
optimization methods
gaussian scale space
weight matrix
computer vision
multiscale
image brightness
image features
image processing and computer vision