1344 search results - page 59 / 269 » Quantization |
PCM
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Vector quantization (VQ) is an elementary technique for image compression. However, the complexity of searching the nearest codeword in a codebook is time-consuming. In t...
CDC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract— This paper is concerned with the distributed averaging problem over a given undirected graph. To enable every vertex to compute the average of the initial numbers sitti...
CDC
2009
IEEE
14 years 2 months ago
2009
IEEE
— We study the problem of optimal estimation using quantized innovations, with application to distributed estimation over sensor networks. We show that the state probability dens...
VVS
2000
IEEE
14 years 2 months ago
2000
IEEE
We present here a new algorithm for accelerating volume rendering with an orthographic projection. Because volume rendering handles huge data sets, a reduction in the computationa...
DCC
1996
IEEE
14 years 2 months ago
1996
IEEE
The block processing inherent in the use of traditional vector quantization (VQ) schemes typically gives rise to perceptually distracting blocking artifacts. We demonstrate that s...