414 search results - page 42 / 83 » Sobolev Active Contours |
SCALESPACE
2007
Springer
14 years 4 months ago
2007
Springer
In this paper, we propose a new nonparametric region-based active contour model for clutter image segmentation. To quantify the similarity between two clutter regions, we propose t...
PAMI
2011
13 years 4 months ago
2011
—We propose an active contour (a.k.a. snake) that takes the shape of an ellipse. Its evolution is driven by surface terms made of two contributions: the integral of the data over...
FGR
2004
IEEE
14 years 1 months ago
2004
IEEE
In this paper, we present a new method to obtain the contours of color faces. First, we introduce a new nonlinear skin classifier to detect the human skin information in images. T...
ICIP
2009
IEEE
13 years 7 months ago
2009
IEEE
The development of street-level geoviewers become recently a very active and challenging research topic. In this context, the detection, representation and classification of windo...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
In this paper, we present an automatic mouth contour and state estimation system. An efficient mouth contour extraction algorithm is proposed under the framework of Active Shape M...