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Shape from shading using linear approximation.

Ping-Sing TsaiMubarak Shah
Published in: Image Vis. Comput. (1994)
Keyphrases
  • shape from shading
  • linear approximation
  • light source
  • photometric stereo
  • surface normals
  • single image
  • provably convergent
  • basis functions
  • surface orientation
  • policy iteration
  • dimensionality reduction