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Edge-preserving filtering by projection onto L0 gradient constraint.
Shunsuke Ono
Published in:
ICASSP (2017)
Keyphrases
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edge preserving
bilateral filter
smoothing filter
edge preserving smoothing
noise reduction
anisotropic diffusion
image restoration
unsharp masking
edge detection
bilateral filtering
median filter
least squares
half quadratic
shift invariant
structure tensor
noise removal
speckle reduction
convex sets
maximum a posteriori
multiscale
speckle noise
computer vision