1. Visible Woman Viewer ( Post Demo Details ) John T. Bell CS 526 Spring 2004

2. Accomplishments Isosurface and Ray Tracing Visualizations Head / Feet Data Set Selections Variable Skin Transparency & Resolution Adjustable settings for “skin” & “bone” Choice of ray tracing method & sample distance UI implemented in TCL / Tk Interactive data selector using BoxWidget ( almost )

3. Future Work The “optimal” adjustment parameters have not been determined. Smoothing of isosurfaces Implementing information from BoxWidget to adjust data selection. Solving the mysteries...

4. Mystery I - Where are the Feet ?

5. Mystery II - Who Clipped the Data?

6. Mystery II - Where are the Widgets ? labelframe scalar value box

7. Opacity & Color Transfer Functions

8. IsoSurface Pipeline ImageReader ExtractVOI ContourFilter (2) PolyDataNormal (2) PolyDataMapper (2) LODActor (2) Renderer RenderWindow RenderWindowInteractor

9. Data Set Selector Pipeline ImageReader ImageShrink3D ContourFilter Decimator GeometryFilter PolyDataMapper LODActor Renderer RenderWindow RenderWindowInteractor BoxWidget

10. Ray Casting Pipeline ImageReader ExtractVOI PieceWiseFunction ( Opacity ) ColorTransferFunction Volume Renderer RenderWindow RenderWindowInteractor VolumeRayCastMapper VolumeRayCastCompositeFunction or VolumeRayCastMIPFunction GradientEstimator VolumeProperty

11. Visible Woman Viewer ( Post Demo Details ) John T. Bell CS 526 Spring 2004