2265 search results - page 105 / 453 » On the Power of Local Orientations |
CDC
2009
IEEE
14 years 1 months ago
2009
IEEE
Two-dimensional almost-Riemannian structures are generalized Riemannian structures on surfaces for which a local orthonormal frame is given by a Lie bracket generating pair of vec...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
This paper proposes a robust video fingerprinting method based on 2-Dimensional Oriented Principal Component Analysis (2D-OPCA) of affine covariant regions. The goal of video fing...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
We demonstrate that it is possible to filter an image with an elliptic window of varying size, elongation and orientation with a fixed computational cost per pixel. Our method inv...
ICPR
2006
IEEE
14 years 10 months ago
2006
IEEE
Approaches based on local features and descriptors are increasingly used for the task of object recognition due to their robustness with regard to occlusions and geometrical defor...
DAS
2010
Springer
13 years 9 months ago
2010
Springer
This paper presents a dynamic approach to document page segmentation based on inter-component relationships and their local features. State-of-the art page segmentation algorithms...