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Discrete Line Congruences for Shading and Lighting.
Jun Wang
Caigui Jiang
Philippe Bompas
Johannes Wallner
Helmut Pottmann
Published in:
Comput. Graph. Forum (2013)
Keyphrases
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viewpoint
shape from shading
single image
lighting direction
computer graphics
digital straight lines
discrete geometry
line segments
lighting conditions
lambertian surface
discrete version
computer vision
neural network
d objects
finite number
smooth surfaces
discrete space
image sequences
recovering shape