187 search results - page 1 / 38 » Fast and effective characterization of 3D region data |
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
We consider the problem of characterization of spatial region data such as the regions of interest (ROIs) in medical images. We propose a method that efficiently extracts a k-dime...
ISBI
2008
IEEE
14 years 5 months ago
2008
IEEE
Spatial patterns of activation statistics within anatomically-defined regions of interest (ROIs) in functional magnetic resonance imaging (fMRI) data were recently shown to be sen...
ICVS
1999
Springer
13 years 8 months ago
1999
Springer
Abstract. This paper concerns the exploration of a natural environment by a mobile robot equipped with both a video camera and a range sensor (stereo or laser range finder); we fo...
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
We propose a new approach for quantifying regions of interest (ROIs) in medical image data. Rotationally invariant shape descriptors (ISDs) were applied to 3D brain regions extrac...
ICPR
2000
IEEE
13 years 9 months ago
2000
IEEE
Polygonal models are the most common representation of structured 3D data in computer graphics, pattern recognition and machine vision. The method presented here automatically ide...