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Fast numerical upscaling of heat equation for fibrous materials.
Oleg Iliev
Raytcho D. Lazarov
Joerg Willems
Published in:
Comput. Vis. Sci. (2010)
Keyphrases
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heat equation
finite difference method
steady state
scale space
scale spaces
partial differential equations
diffusion process
gaussian kernel
image smoothing
gaussian scale space
weight matrix
heat kernel
support vector
image analysis
curve evolution
image brightness