Approximate Soft Shadows on Arbitrary Surfaces using Penumbra Wedges.

Tomas Akenine-Möller Ulf Assarsson

Published in: Rendering Techniques (2002)

Keyphrases

specular highlights
shadow regions
simply connected
three dimensional
free form
single image
data sets
smooth surfaces
surface registration
surface reconstruction
shadow removal
coordinate systems
shadow detection
range data
light source
pose estimation
medical images
image segmentation
neural network