177 search results - page 4 / 36 » Multi-Frame Correspondence Estimation Using Subspace Constra... |
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
We present a novel approach for the estimation of 3Dmotion directly from two images using the Radon transform. We assume a similarity function defined on the crossproduct of two i...
ECML
2006
Springer
13 years 9 months ago
2006
Springer
A critical problem in clustering research is the definition of a proper metric to measure distances between points. Semi-supervised clustering uses the information provided by the ...
ISBI
2002
IEEE
2002
IEEE
Covariance-driven retinal image registration initialized from small sets of landmark correspondences
14 years 6 months ago
An automatic retinal image registration algorithm would be an important tool for detecting visible changes in the retina caused by the progress of a disease or by the impact of a ...
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
A novel extension of phase correlation to subspace correlation is proposed, in which 2-D translation is decomposed into two 1-D motions thus only 1-D Fourier transform is used to ...
WWW
2008
ACM
14 years 6 months ago
2008
ACM
Although most of existing research usually detects events by analyzing the content or structural information of Web documents, a recent direction is to study the usage data. In th...