M-File Help: klog View code for klog

klog

Laplacian of Gaussian kernel

k = klog(sigma) is a 2-dimensional Laplacian of Gaussian kernel of width (standard deviation) sigma and centred within the matrix k whose half-width is H=3xSIGMA, and W=2xH+1.

k = klog(sigma, H) as above but the half-width H is specified.

See also

kgauss, kdog, kdgauss, iconv, zcross


 

© 1990-2012 Peter Corke.