2064 search results - page 171 / 413 » Segmentation Problems |
79
Voted
ICASSP
2010
IEEE
15 years 1 months ago
2010
IEEE
We consider passive joint estimation of the time-difference of arrival (TDOA) and frequency-difference of arrival (FDOA) of an unknown signal at two sensors. The classical approac...
123
Voted
TMI
2010
15 years 1 months ago
2010
—Detecting blood vessels in retinal images with the presence of bright and dark lesions is a challenging unsolved problem. In this paper, a novel multiconcavity modeling approach...
134
Voted
ECCV
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. This paper presents an endoscopic vision framework for modelbased 3D guidance of surgical instruments used in robotized laparoscopic surgery. In order to develop such a s...
107
Voted
CVPR
2008
IEEE
16 years 4 months ago
2008
IEEE
We pose the recognition problem as data association. In this setting, a novel object is explained solely in terms of a small set of exemplar objects to which it is visually simila...
135
Voted
VIS
2007
IEEE
16 years 3 months ago
2007
IEEE
We present a method for extracting boundary surfaces from segmented cross-section image data. We use a constrained Potts model to interpolate an arbitrary number of region boundar...