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Topic: surface approximation based on surface normals
Replies: 2   Last Post: Feb 15, 2013 4:34 AM

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Peter Schreiber

Posts: 113
Registered: 2/1/08
surface approximation based on surface normals
Posted: Feb 15, 2013 1:35 AM
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Hi everyone,
For a rectangularly spaced grid I know at every grid point the surface normal. Additionally, I know the function value at one grid point. What would be a good strategy if I want to find the actual surface that has the specific surface normals.

Since this seems to be a common problem in computer graphics I hope someone can guide me in the right direction. Are there any algorithms know to work well for this kind of problem?

Best Regards,

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