621 search results - page 103 / 125 » Compression of facial images using the K-SVD algorithm |
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WIAMIS
2009
IEEE
15 years 4 months ago
2009
IEEE
Global motion is estimated either in the pixel domain or in block based domain. Until now, all the approaches regarding the latter are based on fixed sized blocks while the recent...
KES
2005
Springer
15 years 3 months ago
2005
Springer
This paper presents a new algorithm for feature generation, which is approximately derived based on geometrical interpretation of the Fisher linear discriminant analysis. In a fiel...
3DPVT
2004
IEEE
15 years 1 months ago
2004
IEEE
With the increasing number of image communication applications especially in the low complexity domain, error concealment has become a very important field of research. Since many...
SSPR
2010
Springer
14 years 7 months ago
2010
Springer
Abstract. In order to use structural techniques from graph-based pattern recognition, a first necessary step consists in extracting a graph in an automatic way from an image. We pr...
SIGGRAPH
1998
ACM
15 years 1 months ago
1998
ACM
In this paper we develop a computational model of adaptation and spatial vision for realistic tone reproduction. The model is based on a multiscale representation of pattern, lumi...