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The Solid Angle of Light Sources and Its Impact on the Suppression of Melatonin in Humans.
Philipp Novotny
Peyton Paulick
Markus J. Schwarz
Herbert Plischke
Published in:
HCI (5) (2013)
Keyphrases
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light source
shape from shading
single image
photometric stereo
lighting conditions
surface normals
illumination conditions
structured light
ambient light
object surface
specular reflection
three dimensional
reflectance properties
multiple light sources
cast shadows
surface reflectance
wide range
illumination direction
specular highlights
computer vision
helmholtz stereopsis
augmented reality
multi view
edge detection
surface orientation
real objects
high quality