564 search results - page 37 / 113 » Independent components extraction from image matrix |
IVC
2000
14 years 11 months ago
2000
We consider reconstruction algorithms using points tracked over a sequence of (at least three) images, to estimate the positions of the cameras (motion parameters), the 3D coordin...
118
click to vote
BMVC
1998
15 years 1 months ago
1998
We consider reconstruction algorithms using points tracked over a sequence of (at least three) images, to estimate the positions of the cameras (motion parameters), the 3D coordin...
101
click to vote
PR
2008
14 years 11 months ago
2008
The spectrum of a graph has been widely used in graph theory to characterise the properties of a graph and extract information from its structure. It has also been employed as a g...
113
click to vote
PRL
2007
14 years 11 months ago
2007
Two-dimensional principal component analysis (2DPCA) is based on the 2D images rather than 1D vectorized images like PCA, which is a classical feature extraction technique in face...
ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper presents a novel color face recognition approach based on 2DPCA. A matrix-representation model, which encodes the color information directly, is proposed to describe th...