202 search results - page 2 / 41 » On Lattice Quantization Noise |
TIT
2002
13 years 5 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...
DSP
2008
13 years 5 months ago
2008
We investigate power estimation on a random noise from measurements taken by one-bit quantizers, with an efficacy assessed by the Fisher information. In isolated quantizers, an op...
IROS
2009
IEEE
14 years 12 days ago
2009
IEEE
— An alternative to the conventional quantization for occupied voxel lists in both 2D and 3D is presented. The performance metrics of the hexagonal lattice in 2D and the face cen...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
LVQ is a simple but powerful tool for vector quantization and can be viewed as a vector generalization of uniform scalar quantization. Like VQ, LVQ is able to take into account sp...