408 search results - page 17 / 82 » Discriminative learned dictionaries for local image analysis |
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Human action video sequences can be considered as nonlinear dynamic shape manifolds in the space of image frames. In this paper, we address learning and classifying human actions ...
CVPR
2008
IEEE
14 years 11 months ago
2008
IEEE
We consider the problem of visual categorization with minimal supervision during training. We propose a partbased model that loosely captures structural information. We represent ...
65
Voted
PR
2007
14 years 9 months ago
2007
We propose a novel, local feature-based face representation method based on twostage subset selection where the first stage finds the informative regions and the second stage ...
57
Voted
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
We present a new and computationally efficient scheme for classifying signals into a fixed number of known classes. We model classes as subspaces in which the corresponding data...
ICIP
2010
IEEE
14 years 7 months ago
2010
IEEE
This paper proposes a new texture classification approach. There are two main contributions in the proposed method. First, input texture images are transformed to the composite Fo...