621 search results - page 105 / 125 » Compression of facial images using the K-SVD algorithm |
102
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COMGEO
2006
ACM
14 years 9 months ago
2006
ACM
: This note proposes a simple rule to determine a unique triangulation among all Delaunay triangulations of a planar point set, based on two preferred directions. We show that the ...
CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Detection of visually salient image regions is useful for
applications like object segmentation, adaptive compression,
and object recognition. In this paper, we introduce
a meth...
ICIP
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper describes Slepian-Wolf codes based on overlapped quasi-arithmetic codes, where overlapping allows lossy compression of the source below its entropy. In the context of s...
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
A fundamental challenge in face recognition lies in determining what facial features are important for the identification of faces. In this paper, a novel face recognition framewo...
104
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ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
In this paper, we derive and evaluate theoretical ratedistortion performance bounds for scalable video compression algorithms which use a single motion-compensated prediction (MCP...