303 search results - page 33 / 61 » Volumetric medical images segmentation using shape constrain... |
ISBI
2006
IEEE
14 years 8 months ago
2006
IEEE
We present a novel histogram method for statistically characterizing the appearance of deformable models. In deformable model segmentation, appearance models measure the likelihoo...
CIMAGING
2009
13 years 8 months ago
2009
We present a new method for multi-object segmentation in a maximum a posteriori estimation framework. Our method is motivated by the observation that neighboring or coupling objec...
ECCV
2008
Springer
14 years 9 months ago
2008
Springer
In this paper, we present a region-based deformable cylinder model, extending the work on classical region-based active contours and gradient-based ribbon snakes. Defined by a cent...
MICCAI
2009
Springer
14 years 2 months ago
2009
Springer
Early detection of Ground Glass Nodule (GGN) in lung Computed Tomography (CT) images is important for lung cancer prognosis. Due to its indistinct boundaries, manual detection and ...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
This paper presents a novel modeling algorithm that is capable of simultaneously recovering correct shape geometry as well as its unknown topology from arbitrarily complicated dat...