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Graph Spectral Image Smoothing
Published on Jul 11, 20078386 Views
A new method for smoothing both gray-scale and color images is presented that relies on the heat diffusion equation on a graph. We represent the image pixel lattice using a weighted undirected graph.
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Chapter list
Graph Heat Kernel (3)11:42
Graph Heat Kernel (4)11:57
Continuous time random walk (1)12:41
Continuous time random walk (2)14:48
Continuous time random walk (3)15:10
Graph spectral image smoothing (2)16:33
Graph spectral image smoothing (3)17:31
Results (1)21:38
Results (2)22:39