18 search results - page 3 / 4 » A Variational Model for Capturing Illusory Contours Using Cu... |
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a new level set method for reconstructing interfaces from point aggregations. Although level-set-based methods are advantageous because they can handle complicated topo...
TIP
1998
12 years 1 months ago
1998
Snakes, or active contours, are used extensively in
computer vision and image processing applications, particularly
to locate object boundaries. Problems associated with initiali...
PG
2007
IEEE
13 years 11 months ago
2007
IEEE
We introduce a novel mechanism for creating line drawings from three-dimensional models, which captures the dynamic nature of the drawing process. The approach takes into account ...
VIS
2007
IEEE
14 years 6 months ago
2007
IEEE
Conveying shape using feature lines is an important visualization tool in visual computing. The existing feature lines (e.g., ridges, valleys, silhouettes, suggestive contours, etc...
CVPR
2001
IEEE
14 years 7 months ago
2001
IEEE
This paper presents a new 3D reconstruction method of the scoliotic vertebrae of a spine, using two conventional radiographic views (postero-anterior and lateral), and a global pr...