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ISCAS
1999
IEEE
81views Hardware» more  ISCAS 1999»
15 years 10 months ago
A CMOS continuous-time active biquad filter for gigahertz-band applications
A general high-Q biquad lter architecture capable of operating in the GHz range is proposed and analyzed. This lter, which is usable in bandpass and lowpass applications, utilizes...
Yuyu Chang, John Choma Jr., Jack Wills
ICIP
2009
IEEE
15 years 4 months ago
Component-based image coding using non-local means filtering and an autoregressive texture model
While noise is usually regarded as a problem of the image formation process, we observe that it is also frequently part of natural texture. In this paper, we present a concept for...
Johannes Ballé, Bastian Jurczyk, Aleksandar...
JMLR
2010
120views more  JMLR 2010»
15 years 1 months ago
Effective Wrapper-Filter hybridization through GRASP Schemata
Of all of the challenges which face the selection of relevant features for predictive data mining or pattern recognition modeling, the adaptation of computational intelligence tec...
Mohamed Amir Esseghir
ICASSP
2011
IEEE
14 years 10 months ago
Graph-based sequential particle filtering in lossy networks: Single and multiple collaborative cameras
This paper presents a novel approach of multiple target tracking from multiple collaborative cameras. Firstly, particle filtering for conditional density propagation on graphs to...
Jing Huang, Dan Schonfeld
ICASSP
2011
IEEE
14 years 10 months ago
Extension of the Global Matched Filter to structured groups of atoms: Application to harmonic signals
When seeking a sparse representation of a signal on a redundant basis, one might want to convey available a priori information on the observations to the optimization criterion. I...
Jean-Jacques Fuchs