Flow visualisation with glyphs only on slice3dVWR slices

Delft Visualisation and Image processing Development Environment

Flow visualisation with glyphs only on slice3dVWR slices Previous Top Next

If a vector dataset is available, such as the one generated by the optical flow procedure described above, the deformation vector field can be visualised by making use of the Filters|glyphs module. However, this module visualises the complete vector field.

One can also visualise only the vectors on the current slices in the slice3dVWR. To do this, build a network as shown below:


graphic

The slice3dVWR outputs a poly data representing the geometry of all current planes. In this case, we use it as a probe input so that we can visualise arrow glyphs located on the plane.

Remember that the opacity of slices can be adjusted (Slices menu: "Set Opacity'') so that visualising a background slice along with the deformation vectors on it is easier.