Sciweavers

5942 search results - page 85 / 1189
» On the Processing of Decimated Signals
Sort
View
ICIP
2009
IEEE
14 years 10 months ago
Lidar Waveform Modeling Using A Marked Point Process
Lidar waveforms are 1D signal consisting of a train of echoes where each of them correspond to a scattering target of the Earth surface. Modeling these echoes with the appropriate...
ICASSP
2011
IEEE
13 years 28 days ago
Binaural sound source separation motivated by auditory processing
In this paper we present a new method of signal processing for robust speech recognition using two microphones. The method, loosely based on the human binaural hearing system, con...
Chanwoo Kim, Kshitiz Kumar, Richard M. Stern
IPSN
2010
Springer
14 years 4 months ago
Lakon: a middle-ground approach to high-frequency data acquisition and in-network processing in sensor networks
The need for high-frequency signal acquisition and processing is becoming increasingly prevalent in sensor networks. Applications that require high-frequency data sampling are pre...
Prashanth G. Reddy, Nigamanth Sridhar
ICASSP
2011
IEEE
13 years 28 days ago
Multiple pitch identification using cochlear-like frequency capture and harmonic grouping
This work addresses the problem of identifying multiple fundamental frequencies in an acoustic signal. An auditoryinspired peripheral signal processing model is proposed that func...
Ramdas Kumaresan, Vijay Kumar Peddinti, Peter Cari...
ICASSP
2011
IEEE
13 years 28 days ago
Estimation of space-time varying channels using signal subspace projection and soft information
We consider the uplink of a time-slotted wireless communication system with a mobile user and a base station equipped with an antenna array of
Shu Cai, Tad Matsumoto, Kehu Yang