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Tangent vectors to a 3-D surface normal: A geometric tool to find orthogonal vectors based on the Householder transformation.
Daniel S. Lopes
Miguel Tavares da Silva
Jorge A. Ambrósio
Published in:
Comput. Aided Des. (2013)
Keyphrases
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surface normals
photometric stereo
shape from shading
feature vectors
surface geometry
vector space
surface reconstruction
object recognition
viewpoint
d objects