INFORMATICALT
2010
13 years 10 months ago
2010
In this paper new semilogarithmic quantizer for Laplacian distribution is presented. It is simpler than classic A-law semilogarithmic quantizer since it has unit gain around zero. ...
TIT
2002
13 years 11 months ago
2002
We consider Zador's asymptotic formula for the distortion-rate function for a variable-rate vector quantizer in the high-rate case. This formula involves the differential ent...
TIT
2002
13 years 11 months ago
2002
Abstract--A fixed-rate shape
TIT
2002
13 years 11 months ago
2002
We consider the design of asymmetric multiple description lattice quantizers that cover the entire spectrum of the distortion profile, ranging from symmetric or balanced to success...
INFORMATICALT
2008
13 years 11 months ago
2008
In this paper a detail analysis of speech coding algorithm based on forward adaptive technique is carried out. We consider an algorithm that works on frame-by-frame basis, where a ...
IPSN
2005
Springer
14 years 5 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...