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Object or direct graphics?
| Object or direct graphics? [message #42122] |
Tue, 28 December 2004 18:22 |
newsgroupie2003
Messages: 12
Registered: December 2004
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Junior Member |
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Hi,
Firstly, thanks to David Fanning for a reply to an earlier post of
mine on some dicom issues - due to some problems at google with
newsgroup message retrieval I can't reply to posts.. (Hope they fix
that soon). Thanks for the tip, it solved the problem perfectly and i
was delighted to see that the IDL dicom reader beat that of Matlab by
at least a factor 10.
I am working on a gui that basically consists of a free floating
viewport with a multiframe image series together with a "main" GUI
where ROI statistics appear when ROIs have been marked in the
viewport.
a) I want to be able to scale the viewport image dimensions with (if
not a float) an integer factor.
b) I need to make arbitrary ROI overlays in the viewport.
I am new to IDL (but experienced in Matlab) and trying to figure out
which way to go about it.
Should i use object graphics or is that overkill? I have seen some
posts here indicating that the scaling of the viewport might is easier
solved using object graphics, but it also seems more complex to
program.
Any comments greatly aprreciated!
Best regards
Soren
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