Author/Authors :
haker Zahra، نويسنده , , S.، نويسنده , , Angenent، نويسنده , , S.، نويسنده , , Tannenbaum، نويسنده , , A.، نويسنده , , Ron Kikinis، نويسنده , , R.، نويسنده , , Sapiro، نويسنده , , G.، نويسنده , , Halle، نويسنده , , M.، نويسنده ,
Abstract :
In this paper, we give an explicit method for mapping any simply connected surface onto the sphere in a manner which
preserves angles. This technique relies on certain conformal mappings from differential geometry. Our method provides a new way to
automatically assign texture coordinates to complex undulating surfaces. We demonstrate a finite element method that can be used to
apply our mapping technique to a triangulated geometric description of a surface.
Keywords :
Texture Mapping , surface parametrization , Conformal geometry , Finite elements , partial differential equations.