[Insight-users] Color Viewer Question

[salah]

Hello all,

I display  volumes (3D images) using fltk viewer or the color viewer =
example provided with the ITK toolkit. I need to highlight some (already =
known) regions/pixels in the image with a different transparent color =
(red for example), some other pixel with another color, .... Till now, I =
do this by first creating an RGB image by simply coloring the original =
image, i.e, I supply the viewer with the newly created colored image. =
This method is in fact poor since when I need to highlight the required =
pixels some how lighter or darker, I need to recreat the RGB image and =
invoke the viewer once again. Is there a more efficient method to do =
that?? something similar to the SetOverlay method of the viewers?? =
something that masks selected pixels?? any other ideas??=20

Many thanks for any suggestion!!!

Zein





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Zein I. Salah=20
Universit=E4t T=FCbingen, WSI-GRIS, Sand 14, 72076 T=FCbingen=20
Email: salah@gris.uni-tuebingen.de  / zeinsalah@hotmail.com
Tel.: (07071) 29 75465 (GRIS) , (07071) 25 69 43 (privat)=20
Fax: (07071) 29 54 66