80
Voted
COMPGEOM
2004
ACM
15 years 2 months ago
2004
ACM
The Bentley-Ottmann sweep-line method can be used to compute the arrangement of planar curves provided a number of geometric primitives operating on the curves are available. We d...
95
Voted
ICIP
2003
IEEE
15 years 12 months ago
2003
IEEE
Lip segmentation is an essential stage in many multimedia systems such as videoconferencing, lip reading, or low bit rate coding communication systems. In this paper, we propose a...