ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper investigates the impact of subspace based techniques for acoustic modeling in automatic speech recognition (ASR). There are many well known approaches to subspace based...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Fingerprint scanners have unique patterns that can be used to distinguish one scanner from another one. The pattern, which we call scanner pattern, stems from the variability of d...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Malicious data attacks to the real-time electricity market are studied. In particular, an adversary launches an attack by manipulating data from a set of meters with the goal of i...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper addresses the problem of acoustic echo cancellation in non-linear environments. The rst contribution relates to the use of a cascaded model which divides the loudspeake...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
A new method for scale-aware saliency detection is introduced in this work. Scale determination is realized through a fast scale-space algorithm using color and texture. Scale inf...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this study, we employed our recently developed iterative independent component analysis (iICA) procedure to measure single-trial EPs from auditory N100 recordings of 21 normal ...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, we describe a physical activity classification system using a body sensor network (BSN) consisting of costsensitive tri-axial accelerometers. We focus on workspace...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Matrix optimization with orthogonal constraints appear in a variety of application fields including signal and image processing. Several researchers have developed algorithms for...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We introduce the Line Search A-Function (LSAF) technique that generalizes the Extended-Baum Welch technique in order to provide an effective optimization technique for a broader s...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We present a sliding window RLS for sparse filters, based on the greedy least squares algorithm. The algorithm adapts a partial QR factorization with pivoting, using a simplifie...