Re: conv2 != filter2 using ftrans2

["mlimber"]

micromysore wrote:
> max(max(abs(J-J1))) gave me
> 29.7819
>
> If i were to look at the difference image, the high values are mostly
> on the edges.
>
> -mic

If you exclude the edges, what is the maximum error [e.g.,
max(max(abs(J(5:end-5)-J1(5:end-5))))]? Could the difference be in the
way the two filtering processes handle edges (e.g., one replicates
while the other zero-pads)? Check the documentation for the functions
you're using.

Cheers! --M