[vtkusers] mesh to image and back to mesh

[Raghu Venkatram]

Hi Everybody,

Hi Toon,

I have an FEM model of the human brain. Coposed of hexahedron
elements. The elements are assigned labels, depending on their
location, there are 6 labels. The mesh is composed of about 15,000
nodes and about 16,000 cells, the cells are either hexahedrons or
quadrilaterals.

I want to convert this into an image, and colorize the image based on
the element label. after processing the image, convert it back to the
mesh.

Thank you,
Raghu