Sciweavers

1676 search results - page 258 / 336
» A variational inference based approach for image segmentatio...
Sort
View
CIARP
2007
Springer
15 years 6 months ago
Human Detection in Indoor Environments Using Multiple Visual Cues and a Mobile Robot
In order to deploy mobile robots in social environments like indoor buildings, they need to be provided with perceptual abilities to detect people. In the computer vision literatur...
Stefan Pszczólkowski, Alvaro Soto

Publication
1851views
17 years 27 days ago
Cerebrovascular Segmentation from TOF Using Stochastic Models
In this paper, we present an automatic statistical approach for extracting 3D blood vessels from time-of-flight (TOF) magnetic resonance angiography (MRA) data. The voxels of the d...
M. Sabry Hassouna, Aly A. Farag, Stephen Hushek, T...
ICCV
2011
IEEE
13 years 11 months ago
Gradient-based learning of higher-order image features
Recent work on unsupervised feature learning has shown that learning on polynomial expansions of input patches, such as on pair-wise products of pixel intensities, can improve the...
Roland Memisevic
BMCBI
2007
106views more  BMCBI 2007»
14 years 11 months ago
Modeling SAGE tag formation and its effects on data interpretation within a Bayesian framework
Background: Serial Analysis of Gene Expression (SAGE) is a high-throughput method for inferring mRNA expression levels from the experimentally generated sequence based tags. Stand...
Michael A. Gilchrist, Hong Qin, Russell L. Zaretzk...
CVPR
2009
IEEE
1524views Computer Vision» more  CVPR 2009»
16 years 6 months ago
3D Pose Estimation and Segmentation using Specular Cues
We present a system for fast model-based segmentation and 3D pose estimation of specular objects using appearance based specular features. We use observed (a) specular reflection...
Ju Yong Chang, Ramesh Raskar, Amit K. Agrawal