[OctDev] image/dilate.m image/erode.m

[Josep i T. <jm...@pu...>]

Hi,

My first contribution octave-forge :)

The docs of MATLAB functions are here:
http://www-ccs.ucsd.edu/matlab/toolbox/images/dilate.html
http://www-ccs.ucsd.edu/matlab/toolbox/images/erode.html

It should be compatible with MATLAB's image toolbox counterparts
(although i don't have MATLAB to test them). When masks are even it is
not very well documented, so if someone has MATLAB with image toolbox
please exec "dilate([0,1,0],[1,0])" (or check if asserts at the end of
file fail).

It only supports 'spatial' algorithm (no 'frequency').

I've done my best to include texinfo docs, but I really don't know how
to test it (makeinfo reports errors). Can anybody help me here please?

Regards,
-- 
Josep Monés i Teixidor
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