[vtkusers] what's the contour iso surface of human skin

[Jim Peterson]

Ali Habib wrote:
> I'm sorry for disturbance , but could you give me sample example
>  
> Best regards
>
Ali,

vtkContourFilter has a function GenerateValues() that creates contours 
for an equally distributed set of values between low and high specified. 
in the snippet below, VoxelData is an instance of vtkImageData.

...
        vtkContourFilter skinExtractor = new vtkContourFilter();
        skinExtractor.SetInput(VoxelData);
        skinExtractor.GenerateValues(3, -200, 2300);
...

This example gives 3 contours at -200, 1050 and 2300. to search for 
tissues I think I would look in the range of -300 to 300. I think there 
is a fairly wide range of values that all resolve to some aspect of skin.

HTH,
Jim