1038 search results - page 131 / 208 » Code Compression |
JIPS
2010
13 years 6 months ago
2010
This paper proposes a novel reversible data hiding scheme based on a Vector Quantization (VQ) codebook. The proposed scheme uses the principle component analysis (PCA) algorithm to...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
ICIP
2008
IEEE
14 years 5 months ago
2008
IEEE
We have proposed a novel model-based compression technique for nonstationary landmark shape data extracted from video sequences. The main goal is to develop a technique for the co...
ICIP
2004
IEEE
15 years 23 days ago
2004
IEEE
In this paper, we consider the problem of distributed compression in camera sensor networks. Due to the spatial proximity of the different cameras, acquired images can be highly d...
TMM
2002
13 years 10 months ago
2002
The concentric mosaic offers a quick solution to construct a virtual copy of a real environment, and to navigate in that virtual environment. However, the huge amount of data asso...