2064 search results - page 148 / 413 » Segmentation Problems |
ICCV
2009
IEEE
15 years 3 months ago
2009
IEEE
Unsupervised over-segmentation of an image into superpixels
is a common preprocessing step for image parsing
algorithms. Superpixels are used as both regions of support
for feat...
FGR
2011
IEEE
13 years 1 months ago
2011
IEEE
—An expression can be approximated by a sequence of temporal segments called neutral, onset, offset and apex. However, it is not easy to accurately detect such temporal segments ...
HISB
2011
12 years 10 months ago
2011
—Spinal cord analysis is an important problem in the study of various neurological diseases. Current segmentation and analysis methods in clinical use are slow and laborintensive...
ICCV
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper presents an efficient algorithm for image segmentation and a framework for perceptual grouping. It makes an attempt to provide one way of combining bottomup and top-do...
CVPR
1997
IEEE
14 years 2 months ago
1997
IEEE
In this paper we focus on using local 3D structure for segmentation. A tensor descriptor is estimated for each neighbourhood, i.e. for each voxel in the data set. The tensors are ...