[ITK] [ITK-users] Sigmoid

[Sindhoor Bhat]

Hi everyone,

In ITK manual, 
sigmoid filter example has 0-255 range & alpha, beta values are taken as per actual intensity of pixels in ROI

but when we go to level set segmentation, Sigmoid values are between 0-1 (speed image)
is there any requirement of normalization etc ?
can any1 help me to clarify this doubt?

thank you
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/community/attachments/20140613/998e5cdb/attachment.html>
-------------- next part --------------
_____________________________________
Powered by www.kitware.com

Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html

Kitware offers ITK Training Courses, for more information visit:
http://www.kitware.com/products/protraining.php

Please keep messages on-topic and check the ITK FAQ at:
http://www.itk.org/Wiki/ITK_FAQ

Follow this link to subscribe/unsubscribe:
http://www.itk.org/mailman/listinfo/insight-users