Perona-Malik equation

GPTKB entity

Statements (20)
Predicate Object
gptkbp:instanceOf partial differential equations
gptkbp:alternativeName anisotropic diffusion equation
gptkbp:application image segmentation
image denoising
edge-preserving smoothing
gptkbp:c(x,y,t) diffusion coefficient
gptkbp:citation gptkb:IEEE_Transactions_on_Pattern_Analysis_and_Machine_Intelligence
gptkbp:field image processing
gptkbp:form ∂I/∂t = div(c(x,y,t) ∇I)
https://www.w3.org/2000/01/rdf-schema#label Perona-Malik equation
gptkbp:introduced gptkb:Jitendra_Malik
gptkb:Pietro_Perona
gptkbp:introducedIn 1990
gptkbp:notableFor ill-posedness
nonlinear diffusion
gptkbp:purpose anisotropic diffusion
gptkbp:relatedTo gptkb:heat_equation
total variation denoising
gptkbp:bfsParent gptkb:Nonlinear_Scale_Space
gptkbp:bfsLayer 8