23 search results - page 1 / 5 » Quantization of Multiple Sources Using Integer Bit Allocatio... |
DCC
2005
IEEE
14 years 4 months ago
2005
IEEE
Asymptotically optimal bit allocation among a set of quantizers for a finite collection of sources was determined in 1963 by Huang and Schultheiss. Their solution, however, gives ...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
Multiple Description coding has been recently proposed for images and video transmission in packet erasure channels because of its good loss recovery capability. In this paper, we...
IPSN
2005
Springer
13 years 10 months ago
2005
Springer
— In this paper, we propose a quantizer design algorithm that is optimized for source localization in sensor networks. For this application, the goal is to minimize the amount of...
DCC
2002
IEEE
14 years 4 months ago
2002
IEEE
We show that the problem of optimal bit allocation among a set of independent discrete quantizers given a budget constraint is equivalent to the multiple choice knapsack problem (...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Quantizers are generally designed either for fixed-rate coding or variable-rate coding. Under common conditions, variable-rate quantization leads to the same mean distortion for ...