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323views
15 years 20 days ago
Shape from shading with a linear triangular element surface model
We propose to combine a triangular element surface model with a linearized reflectance map to formulate the shape-from-shading problem. The main idea is to approximate a smooth sur...
Kyoung Mu Lee (Seoul National University), C.-C. J...
CAD
2005
Springer
13 years 7 months ago
Modeling wrinkles on smooth surfaces for footwear design
We describe two new shape operators that superimpose wrinkles on top of a smooth NURBS surface. Previous research studying wrinkles focused mostly on cloth modeling or in animatio...
Fu Jing, Ajay Joneja, Kai Tang
SMA
1991
ACM
113views Solid Modeling» more  SMA 1991»
13 years 11 months ago
Surface design with minimum energy networks
Henry P. Moreton, Carlo H. Séquin