621 search results - page 57 / 125 » Compression of facial images using the K-SVD algorithm |
173
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ICIP
2006
IEEE
16 years 5 months ago
2006
IEEE
In this paper we describe the ongoing work on a new paradigm for compressing the motion predicted error in a video coder, referred to as MMP-Video. This new coding algorithm uses ...
131
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TIP
1998
15 years 3 months ago
1998
This paper examines the relationship between wavelet-based image processing algorithms and variational problems. Algorithms are derived as exact or approximate minimizers of varia...
123
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GRAPHITE
2006
ACM
15 years 10 months ago
2006
ACM
This paper presents a two-stage compression method for accelerating GPU-based volume rendering of time-varying scalar data. Our method aims at reducing transfer time by compressin...
127
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ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
An efficient algorithm for compression of dynamic time-consistent 3D meshes is presented. Such a sequence of meshes contains a large degree of temporal statistical dependencies tha...
135
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TCSV
2008
15 years 3 months ago
2008
Recently, among various data hiding techniques, a new subset, lossless data hiding, has received increasing interest. Most of the existing lossless data hiding algorithms are, howe...