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trout
06-27-2005, 11:15 AM
Hello,

I need to compute normals for volume analytically. Unfortunately I do not know what that exactly means. I know the method of computing the normal of a voxel using the central difference, but am not sure what is meant by computing normals 'analytically'. Can someone please help.

Thanks,
A

dorbie
06-27-2005, 01:17 PM
Moving to math and algorithms.