456 search results - page 49 / 92 » Multiscale Active Contours |
CVIU
2008
13 years 8 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 8 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 7 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 8 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...
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
We exploit recent advances in the physical design of fast optical systems which enable active imaging with "ballistic" light. In this modality, fast bursts of optical en...