<div dir="ltr">Dear all,<div><br></div><div>I'm having problems using the anti-alias filter, which I want to use in order to smooth a binary segmentation volume. I'm using essentially the example code from the repository, which for my input file seems to start oscillating after 2 iterations, leading to weird 'pointy' artifacts on the surface as can be seen from the attached screenshot (AA filter output is on the left, input on the right).</div>
<div><br></div><div>Is there any parameter to set/implement which could improve the behavior of this filter? I'm assuming that my input is reasonable, or is this something the filter is expected to have problems with? It is notable that such errors seem to mainly appear in 'flat' regions of the volume, and are not apparent in the curved shaft of the bone.</div>
<div><br></div><div>Any help, or pointers to further resources are appreciated,</div><div>thanks,</div><div>Tobias</div></div>