[vtkusers] compute gradient of each vertex of surface mesh?

dqchen dqchen at cvip.louisville.edu
Thu Jun 29 03:23:22 EDT 2006

Dear All:

   Is it feasible to compute the gradient of each vertex of surface mesh?  I generated the triangle mesh of isosurface for a stack of segmented image using vtk.

  Any one can give me some hints?

Best Wishes,

Dongqing Chen
Rm. 007, Paul C. Lutz Hall 
Computer Vision & Image Processing (CVIP) Lab
Dept. of Electrical & Computer Engineering
University of Louisville
Louisville, KY. 40292
Email: dqchen at cvip.louisville.edu
Phone: (502)852-6130(Office)
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