47 search results - page 2 / 10 » Lip Contour Segmentation Using Kernel Methods and Level Sets |
IJCV
2002
13 years 5 months ago
2002
We propose a new multiphase level set framework for image segmentation using the Mumford and Shah model, for piecewise constant and piecewise smooth optimal approximations. The pro...
ICRA
2005
IEEE
13 years 11 months ago
2005
IEEE
— Active contours have been widely used as image segmentation methods. The use of level set theory has provided more flexibility and convenience for the implementation of active...
SCIA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Level set methods are a popular way to solve the image segmentation problem in computer image analysis. A contour is implicitly represented by the zero level of a signed ...
SCALESPACE
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Segmentation of images is often posed as a variational problem. As such, it is solved by formulating an energy functional depending on a contour and other image derived t...
MVA
2007
13 years 6 months ago
2007
In this paper, we propose a new hybrid model for active contour image segmentation, which is able to segment non-uniform noisy images efficiently. The model is a combination betwe...