53 search results - page 3 / 11 » Pedestrian Shape Extraction by Means of Active Contours |
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
We present a unified method for simultaneously acquiring both the location and the silhouette shape of people in outdoor scenes. The proposed algorithm integrates top-down and bot...
ACCV
2007
Springer
13 years 12 months ago
2007
Springer
In this paper, we take a predefined geometry shape as a constraint for accurate shape alignment. A shape model is divided in two parts: fixed shape and active shape. The fixed shap...
ACII
2005
Springer
13 years 7 months ago
2005
Springer
Abstract. An eye contour extraction method which combines a simplied version of Active Shape Model(ASM) with a gradient method is proposed. Considering the large amount of calculat...
CVPR
2003
IEEE
13 years 11 months ago
2003
IEEE
Pedal curves are the loci of the feet of perpendiculars to the tangents of a fixed curve to a fixed point called the pedal point. By varying the location of the pedal point, def...
SCALESPACE
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. In this paper, we propose an evolution equation for the active contours in scale spaces. This evolution equation is based on the Polyakov functional that has been first ...