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Topological gradient for a fourth order PDE and application to the detection of fine structures in 2D and 3D images.
Audric Drogoul
Gilles Aubert
Didier Auroux
Published in:
ICIP (2014)
Keyphrases
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fourth order
partial differential equations
high order
anisotropic diffusion
noise removal
edge detection
image compression
image enhancement
multiscale
image analysis
post processing
gray level
sample size
image interpolation