CAGD
2005
13 years 10 months ago
2005
In this paper, we propose a new quadrilateral remeshing method for manifolds of arbitrary genus that is at once general, flexible, and efficient. Our technique is based on the use...
PAMI
2006
13 years 10 months ago
2006
This paper presents a method to globally segment volumetric images into regions that contain convex or concave (elliptic) iso-surfaces, planar or cylindrical (parabolic) iso-surfa...
COMGEO
2010
ACM
13 years 11 months ago
2010
ACM
our tree is an abstraction of a scalar field that encodes the nesting relationships of isosurfaces. We show how to use the contour tree to represent individual contours of a scala...
SMI
1999
IEEE
14 years 3 months ago
1999
IEEE
This paper presents a new way to model clothing worn by articulated implicit characters. A scalar field is produced using ellipsoids as primitives. Isosurfaces are then used to pl...
ICPR
2004
IEEE
14 years 12 months ago
2004
IEEE
In this paper, we develop a new method for recovering and smoothing fields of surface normals in shape-fromshading. We show how transform the problem of recovering surface normals...