VisTrails: Visualization meets Data Management Erik Anderson, - PowerPoint PPT Presentation

VisTrails: Visualization meets Data Management Erik Anderson, Steven Callahan, Juliana Freire, Emanuele Santos, Cláudio Silva, Carlos Scheidegger, Nathan Smith, Huy Vo

Visualization ‣ Large Amounts of Data ‣ Scientific Exploration ‣ Effective and Efficient

Visualization Systems Benefits: ‣ Interactive creation ‣ Visual programming Limitations: ‣ No data management ‣ No scalability ‣ Destructive updates SCIRun ‣ No reproducibility

Radiation Oncology Normal Tissue Workflow Raw Data anon4877_voxel_scale_1_zpace_200060331.srn Pathological Tissue anon4877_textureshading_20060331.srn anon4877_textureshading_plane0_20060331.srn anon4877_goodxferfunction_20060331.srn Saved Files anon4877_lesion_20060331.srn Handwritten Notes http://gray.mgh.harvard.edu

CORIE vtkPiecewiseFunction opacityTransferFunction Scripts vtkPiecewiseFunction opacityTransferFunction vtkColorTransferFunction colorTransferFunction vtkPiecewiseFunction opacityTransferFunction colorTransferFunction AddRGBPoint 0.0 0.7 0.3 0.3 vtkColorTransferFunction colorTransferFunction colorTransferFunction AddRGBPoint 110.0 1.0 1.0 1.0 colorTransferFunction AddRGBPoint 0.0 0.7 0.3 0.3 vtkColorTransferFunction colorTransferFunction colorTransferFunction AddRGBPoint 255.0 1.0 1.0 1.0 colorTransferFunction AddRGBPoint 110.0 1.0 1.0 1.0 colorTransferFunction AddRGBPoint 0.0 0.7 0.3 0.3 colorTransferFunction AddRGBPoint 255.0 1.0 1.0 1.0 colorTransferFunction AddRGBPoint 110.0 1.0 1.0 1.0 2D visualization of salinity # Create properties, mappers, volume actors, and ray cast function colorTransferFunction AddRGBPoint 255.0 1.0 1.0 1.0 vtkVolumeProperty volumeProperty # Create properties, mappers, volume actors, and ray cast function volumeProperty SetColor colorTransferFunction vtkVolumeProperty volumeProperty # Create properties, mappers, volume actors, and ray cast function volumeProperty SetScalarOpacity opacityTransferFunction volumeProperty SetColor colorTransferFunction vtkVolumeProperty volumeProperty volumeProperty SetInterpolationTypeToLinear volumeProperty SetScalarOpacity opacityTransferFunction volumeProperty SetColor colorTransferFunction volumeProperty SetShade 1 volumeProperty SetInterpolationTypeToLinear volumeProperty SetScalarOpacity opacityTransferFunction volumeProperty SetShade 1 volumeProperty SetInterpolationTypeToLinear vtkVolumeRayCastCompositeFunction compositeFunction volumeProperty SetShade 1 vtkVolumeRayCastCompositeFunction compositeFunction vtkVolumeRayCastMapper volumeMapper vtkVolumeRayCastCompositeFunction compositeFunction volumeMapper SetInput [reader GetOutput] vtkVolumeRayCastMapper volumeMapper volumeMapper SetVolumeRayCastFunction compositeFunction volumeMapper SetInput [reader GetOutput] vtkVolumeRayCastMapper volumeMapper volumeMapper SetVolumeRayCastFunction compositeFunction volumeMapper SetInput [reader GetOutput] vtkVolume volume volumeMapper SetVolumeRayCastFunction compositeFunction volume SetMapper volumeMapper vtkVolume volume volume SetProperty volumeProperty volume SetMapper volumeMapper vtkVolume volume volume SetProperty volumeProperty volume SetMapper volumeMapper Manually Maintained Scripts volume SetProperty volumeProperty 3D visualization of salinity http://www.ccalmr.ogi.edu/CORIE/

VisTrails VisTrails streamlines the analysis process ‣ Facilitates collaborative exploration ‣ Allows reproducibility ‣ Enables comparative visualization