20 search results - page 1 / 4 » Optimal Filters for Extended Optical Flow |
IWCM
2004
Springer
13 years 10 months ago
2004
Springer
Estimation of optical flow and physically motivated brightness changes can be formulated as parameter estimation in linear models. Accuracy of this estimation heavily depends on t...
ICMLA
2007
13 years 6 months ago
2007
We develop an optical flow estimation framework that focuses on motion estimation over time formulated in a Dynamic Bayesian Network. It realizes a spatiotemporal integration of ...
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
The filter flow problem is to compute a space-variant
linear filter that transforms one image into another. This
framework encompasses a broad range of transformations
including...
BMVC
2000
13 years 6 months ago
2000
This paper describes a novel approach for recovering the structure and motion of a rigid textured surface from an image sequence. Camera focal length is also recovered, yielding m...
FGR
2002
IEEE
13 years 9 months ago
2002
IEEE
In this paper, we present a scheme for face authentication in the presence of variations. To deal with variations, such as facial expressions and registration errors, with which t...