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ISCAS
2005
IEEE
113views Hardware» more  ISCAS 2005»
14 years 9 days ago
High tuning accuracy design of variable IIR filters as a cascade of identical sub-filters
—The limits of application, tuning accuracy and sensitivity of variable IIR digital filters realized as a cascade of several identical sub-filters are investigated in this paper....
G. Stoyanov, M. Kawamata, I. Uzunov
ICIP
2009
IEEE
13 years 4 months ago
Model based analysis for quantization parameter cascading in hierarchical video coding
Originally, the hierarchical coding structure was proposed to achieve temporal scalability. Soon after, it was realized that with a proper quantization parameter cascading (QPC) s...
Xiang Li, Peter Amon, Andreas Hutter, André...
PIMRC
2008
IEEE
14 years 1 months ago
A hierarchical structure based coverage repair in wireless sensor networks
—In this paper, we propose a new control method to cover “holes” in wireless sensor networks. Many applications often face the problem of holes when some sensor nodes are dis...
Jie Wu, Zhen Jiang
DCC
1999
IEEE
13 years 11 months ago
Performance of Quantizers on Noisy Channels Using Structured Families of Codes
Abstract--Achievable distortion bounds are derived for the cascade of structured families of binary linear channel codes and binary lattice vector quantizers. It is known that for ...
András Méhes, Kenneth Zeger
ICANN
2003
Springer
13 years 12 months ago
Formal Determination of Context in Contextual Recursive Cascade Correlation Networks
We consider the Contextual Recursive Cascade Correlation model (CRCC), a model able to learn contextual mappings in structured domains. We propose a formal characterization of the ...
Alessio Micheli, Diego Sona, Alessandro Sperduti