269 search results - page 26 / 54 » Improved Local Coordinate Coding using Local Tangents |
IJIG
2008
13 years 9 months ago
2008
The Perspective-N-Point problem (PNP) is a notable problem in computer vision. It consists in, given N points known in an object coordinate space and their projection onto the ima...
EVOW
2004
Springer
14 years 2 months ago
2004
Springer
We consider the problem of designing error correcting codes (ECC), a hard combinatorial optimization problem of relevance in the field of telecommunications. This problem is tackl...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
A lapped biorthogonal transform adapted for local directionality of an image is proposed. The proposed transform consists of overlapping basis functions and non-overlapping basis ...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
We introduce a parametric version (pDRUR) of the recently proposed Dimensionality Reduction by Unsupervised Regression algorithm. pDRUR alternately minimizes reconstruction error ...
ICIP
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, a decoder side motion vector derivation scheme for inter frame video coding is proposed. Using a template matching algorithm, motion information is derived at the d...