621 search results - page 105 / 125 » Compression of facial images using the K-SVD algorithm |
154
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COMGEO
2006
ACM
15 years 4 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 ...
172
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CVPR
2009
IEEE
16 years 11 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...
140
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ICIP
2007
IEEE
16 years 5 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...
129
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CVPR
2006
IEEE
16 years 6 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...
162
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ICIP
2004
IEEE
16 years 5 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...