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Renormalization Group Analysis of Nonlinear Diffusion Equations with Periodic Coefficients.
Gastão A. Braga
Frederico Furtado
Jussara M. Moreira
Leonardo T. Rolla
Published in:
Multiscale Model. Simul. (2003)
Keyphrases
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diffusion equation
image enhancement
partial differential equations
diffusion processes
computer vision
pattern recognition
color images
higher order
scale space
high order
anisotropic diffusion
noise removal