MATLAB training program (anisotropic diffusion)
MATLAB training program (anisotropic diffusion) is mainly used to smooth images, overcome the defects of a Gaussian blur, anisotropic diffusion smoothing image is retained when edge (and the bilateral filter looks like). Usually we have considered as a matrix of the image, as a figure, as random processes, I can recall there as a force field. This fresh, image heat. Each pixel as heat flow, based on the current relationship between pixel and the surrounding pixels to determine whether you want to spread around. Like some neighborhood and current pixels vary greatly, while the neighbor pixels may be a boundary, then went to the direction of the current pixel spreads, the boundary will be retained.
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