# GAUSSIAN FILTER

input,f,a,,,,Input images to be fit
output,f,a,,,,Output images
sigma,r,a,,,,Sigma of Gaussian along major axis of ellipse
ratio,r,h,1.0,0.0,1.0,Ratio of sigma in y to x
theta,r,h,0.0,0.0,180.0,Position angle of ellipse
nsigma,r,h,4.0,,,Extent of Gaussian kernel in sigma
bilinear,b,h,yes,,,Use bilinear approximation to Gaussian kernel
boundary,s,h,'nearest',,,'Boundary (constant,nearest,reflect,wrap)'
constant,r,h,0,,,Constant for boundary extension
mode,s,h,'ql'
