TOG
2008
13 years 3 months ago
2008
We present a system for free-form surface modeling that allows a user to modify a shape by changing its rendered, shaded image using stroke-based drawing tools. User input is tran...
SI3D
1999
ACM
13 years 8 months ago
1999
ACM
An explicit spline representation of smooth free-form surfaces is combined with a hierarchy of meshes to form the basis of an interactive sculpting environment. The environment of...
IEEECGIV
2005
IEEE
13 years 10 months ago
2005
IEEE
We use two fourth order geometric partial differential equations to efficiently solve several surface modelling problems, including the surface blending, the N-sided hole fillin...