Hi all,<br><br>I'm trying to show marked points in a 2D view from a dataset in 3D view of segmented data from this dataset. To explain more:<br>a) I have a DICOM dataset<br>b) In 2D view I was marked some points to use in segmentation, done by ITK. The segmentation works fine, then I think my points are marked ok.<br>
c) After segmentation, I extract the polydata and show in a 3D view.<br>d) Then, I try to create new points in 2D view and show in 3D. The points are created, but in 3D appears in a different location.<br>Well, I think I need to convert the coordinates from the point and after that set manually the position of the point (a vtkActor) in 3D view.<br>
<br>Are I'm correct? If yes, how to convert these coordinates? Are another more simple approach?<br><br>Tks for any help,<br><br>Wagner Sales<br>