588 search results - page 19 / 118 » Activity rhythm detection and modeling |
CVPR
2010
IEEE
14 years 6 months ago
2010
IEEE
Detecting objects in cluttered scenes and estimating articulated human body parts are two challenging problems in computer vision. The difficulty is particularly pronounced in ac...
ICPR
2008
IEEE
14 years 11 months ago
2008
IEEE
We present an algorithm for the segmentation of the liver in 2-D computed tomography slice images. The basis for our algorithm is an implicit active shape model. In order to detec...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper presents a new deformable model based on charged particle dynamics and geometric contour propagation. It detects object boundaries with a charged active contour that pr...
ICIP
2009
IEEE
14 years 11 months ago
2009
IEEE
Tongue Ultrasound imaging is widely used for human speech production analysis and modeling. In this paper, we propose a novel method to automatically detect and track the tongue c...
TCSV
2010
13 years 4 months ago
2010
This paper presents a novel approach for automatic recognition of group activities for video surveillance applications. We propose to use a group representative to handle the recog...