Martin Kavec wrote:
>Hi,
>
>I think I address this question mainly to Steve Smith, the author of Susan
>filter.
>
>I have a student, who is implementing Susan smoothing filter using ITK
>(www.itk.org) image processing library. In trying to understand FSL
>implementation he studied susan_smooth.c. However, he can not figure out, how
>were some constants determined:
>
>a) 10000 at lines 386, 387 and 390
>b) 100 at lines 427, 428, 431
>c) 1000000 at lines 699, 700 and 703
>d) 20000 at lines 966 and 1156
>e) 200 at lines 1036 and 1230
>f) 2000000 at line 1363
>
>These constants are always used near-by
>if ( use_median ), so I assume the logic is similar.
>
>I would appreciate your explanation. Thanks in advance.
>
>Cheers,
>Martin
>
>
>
>
Martin,
I would be interested in obtaining the ITK library of SUSAN once it
is converted. I'm assuming that it will not be added to the public
release of ITK. Is it possible to post it on the FSL website?
Thanks,
Don Bigler
--
Don Bigler
The Pennsylvania State University
NMR Building
H066 Radiology
Hershey Medical Center
Hershey, PA 17033
Phone: (717)531-5858
Fax: (717)531-8486
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