<div>Hello friends,</div>
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<div>I'm trying for some time to make 2D overlays over an original DICOM 2D slice, but I just cant get it right. Does anyone succeeded in this task? I would apretiate any help.</div>
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<div>Presently I'm trying to use the pipeline: <font color="#005032" size="2">vtkLookupTable-></font><font color="#005032" size="2">vtkImageMapToColors-></font>vtkImageMapper-><font color="#005032" size="2">
vtkActor2D. </font></div>
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<div><font color="#005032" size="2">I'm having problems with opacity (I cant make it works with transparency), and with the color level and window (that ont make much sense to define actors colors in my opinion). I thought that it would be easy to make a overlay with some actors with different colors and opacities, as it is a common need, but I'm really confused with the necessity of setting the color level and window to make the actors color appears right.
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<div><font color="#005032" size="2">Thanks,</font><br>-- <br>Dário Oliveira </div>