123 search results - page 20 / 25 » An Optimization Approach to Unsupervised Hierarchical Textur... |
AMDO
2006
Springer
14 years 22 days ago
2006
Springer
In this paper, we present an automatic face authentication system. Accurate segmentation of prominent facial features is accomplished by means of an extension of the Active Shape M...
DAGM
2007
Springer
14 years 3 months ago
2007
Springer
We present an approach for estimating the 3D position and in case of articulated objects also the joint configuration from segmented 2D images. The pose estimation without initial...
ACCV
2007
Springer
14 years 3 months ago
2007
Springer
We describe an approach to segmenting foreground regions corresponding to a group of people into individual humans. Given background subtraction and ground plane homography, hierar...
ICCV
1999
IEEE
14 years 11 months ago
1999
IEEE
Automatic grouping and segmentation of images remains a challenging problem in computer vision. Recently, a number of authors have demonstrated good performance on this task using...
CVPR
2010
IEEE
14 years 8 days ago
2010
IEEE
A clustering framework within the sparse modeling and dictionary learning setting is introduced in this work. Instead of searching for the set of centroid that best fit the data, ...