621 search results - page 39 / 125 » Compression of facial images using the K-SVD algorithm |
132
Voted
TMM
2002
15 years 3 months ago
2002
Most image and video compression algorithms that have been proposed to improve picture quality relative to compression efficiency have either been designed based on objective crite...
130
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JMM2
2007
15 years 3 months ago
2007
—The proposed approach (CICMFCSA), firstly, compose the one-plane image using the pixel’s trichromatic coefficients. One-plane image in traditional square structure is represen...
146
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ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper introduces a framework for long-distance face recognition using dense and sparse stereo reconstruction, with texture of the facial region. Two methods to determine corr...
134
Voted
ICIP
2009
IEEE
16 years 5 months ago
2009
IEEE
The Mixed Raster Content (MRC) document compression is a well documented standard. Its efficiency for representing sharp text and graphics over a background has been extensively p...
166
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Lossy compression of hyperspectral and ultraspectral images is traditionally performed using 3D transform coding. This approach yields good performance, but its complexity and mem...