414 search results - page 45 / 83 » Sobolev Active Contours |
CVIU
2008
13 years 10 months ago
2008
The mainstream approach to estimate epipolar geometry from two views requires matching the projections of at least 4 non-coplanar points in the scene, assuming a full projective c...
IJCV
2002
13 years 9 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
2010
IEEE
13 years 8 months ago
2010
IEEE
— Intraoperative surface contour sensing can enable the registration of high-resolution three-dimensional preoperative images for precise guidance of surgical robots. This is par...
BC
2004
13 years 9 months ago
2004
Abstract. We describe a neuromorphic retina that signals a luminance edge as a spike. In a fast process, the luminance profile of the receptor layer determines the membrane potenti...
JVCIR
2010
13 years 8 months ago
2010
Noble forces in image segmentation based on active contours models are proposed for capturing objects in the image. Contemplating the common functionality of forces in previous ac...