38 search results - page 1 / 8 » Efficient algorithms for fixed-rate entropy-coded vector qua... |
ICIP
2000
IEEE
15 years 6 months ago
2000
IEEE
We combine multiple description (MD) quantization, entropy coding, and data partitioning to improve the error resiliency of images over varying packet loss channels. Our proposed ...
DCC
2004
IEEE
15 years 4 months ago
2004
IEEE
In this paper, we build multi-resolution source codes using entropy constrained dithered scalar quantizers. We demonstrate that for n-dimensional random vectors, dithering followe...
ICIP
2005
IEEE
15 years 6 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...
JIPS
2010
13 years 11 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...
ICIP
1997
IEEE
15 years 6 months ago
1997
IEEE
The Minimum-Entropy Clustering (MEC) algorithm proposed in this paper provides an optimal method for addressing the non-stationarity of a source with respect to entropy coding. Th...