645 search results - page 32 / 129 » Active Shape Model Segmentation with Optimal Features |
CAIP
2009
Springer
14 years 2 months ago
2009
Springer
Most object detection techniques discussed in the literature are based solely on texture-based features that capture the global or local appearance of an object. While results indi...
CGF
2007
13 years 7 months ago
2007
We propose a variational approach to computing an optimal segmentation of a 3D shape for computing a union of tight bounding volumes. Based on an affine invariant measure of e-ti...
ICCV
1999
IEEE
13 years 12 months ago
1999
IEEE
This paper presents a novel variational method for supervised texture segmentation. The textured feature space is generated by filtering the given textured images using isotropic ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper a new approach for activity and dominance modeling in meetings is presented. For this purpose low level acoustic and visual features are extracted from audio and vid...
APVIS
2009
13 years 8 months ago
2009
To analyze time-varying data sets, tracking features over time is often necessary to better understand the dynamic nature of the underlying physical process. Tracking 3D time-vary...