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Pyramidal image decomposition
out = ipyramid(im) is a pyramid decomposition of input image im using Gaussian smoothing with standard deviation of 1. out is a cell array of images each one having dimensions half that of the previous image. The pyramid is computed down to a non-halvable image size.
out = ipyramid(im, sigma) as above but the Gaussian standard deviation is sigma.
out = ipyramid(im, sigma, n) as above but only n levels of the pyramid are computed.
iscalespace, idecimate, ismooth
© 1990-2012 Peter Corke.