ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
It has been shown that the principal subspace based multi-channel Wiener filter (MWF) provides better performance than the conventional MWF for the interference suppression in th...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Multiwavelets have recently been used for analysis of transient oscillations. Here we use them for transient oscillation detection by incorporating them into two existing Morlet-b...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This study investigated the effect of fast-acting Automatic Gain Control (AGC) on the speech intelligibility of cochlear implant users as a function of presentation level. Both lo...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Unsupervised acoustic model training has been successfully used to improve the performance of automatic speech recognition systems when only a small amount of manually transcribed...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Imaging techniques for measuring lung ventilation are essential tools to study lung tissue response to radiation therapy. Most of the existing CT and image registration based vent...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
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
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In MB-OFDM-based UWB systems, the different CFOs for different bands can be obtained by only estimating the OFO. To achieve OFO estimators with wide estimation ranges, we benefit...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Most of the current digital cameras feature a single sensor design which limits the number of channels recorded at each pixel location to one. However, a color image is represente...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
All of the existing N-point discrete fractional signal transforms require O(N2 ) computation complexity. In this paper, we propose a new discrete fractional signal transform whose...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We propose a non-data-aided adaptive beamforming algorithm based on Widely Linear (WL) processing techniques and the Auxiliary Vector Filtering (AVF) algorithm for non-circular si...