[vtkusers] Overlay coloring

Álvaro González Lorente sapito_verbenero at hotmail.com
Wed May 5 06:08:20 EDT 2010


I need to perform colored overlay displaying in a certain volume, and I was wondering if anyone would know which class would help me better. What I am exactly trying to do is to color a CT image (CT volume, converted into VTK) with different colors, resembling a temperature map in a certain organ (hottest spot would need to be colored in red, the coldest one in blue, and yellow, green, orange would go in between).

If anyone knows a clever way of doing this, I would be mroe than pleased if you let me know. 

Thanks in advance!
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