864 search results - page 74 / 173 » Extracting moving regions from spatial data |
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
This paper proposes a novel method to detect flames in video by processing the data generated by an ordinary camera monitoring a scene. In addition to ordinary motion and color cl...
MICCAI
2002
Springer
14 years 8 months ago
2002
Springer
We present a comparison between a voxel based approach and a region based technique for detecting brain activation signals in sequences of functional Magnetic Resonance Images (fMR...
VIS
2007
IEEE
14 years 9 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...
IJCNN
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— We present a method for exploratory data analysis of large spatiotemporal data sets such as global longtime climate measurements, extending our previous work on semibli...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...