Image smoothing via truncated ℓ 0 gradient regularisation.

Liangtian He Yilun Wang

Published in: IET Image Process. (2018)

Keyphrases

image smoothing
image processing and computer vision
spatially varying
edge preserving
curve evolution
partial differential equations
bilateral filtering
nonlinear diffusion
energy functional
image processing
image segmentation
edge detection
image gradient
photometric stereo
anisotropic diffusion