ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
In this paper, we propose a novel speech enhancement algorithm based on data-driven residual gain estimation. The system consists of two stages. A noisy input signal is processed ...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
Recent work in machine learning considers the problem of identifying bird species from an audio recording. Most methods require segmentation to isolate each syllable of bird call ...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
—Detection of targets in complex environments is of importance in both radar and sonar applications. Recent work has shown that the use of Time Reversal (TR) techniques improves ...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
We provide two compressive sensing (CS) recovery algorithms based on iterative hard-thresholding. The algorithms, collectively dubbed as algebraic pursuits (ALPS), exploit the res...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
It is difficult to measure or estimate accurately the pressure or the volume velocity at the eardrums of human subjects. A method that enables us to determine both the pressure a...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
Recent results seem to cast some doubt over the assumption that improvements in fused recognition accuracy for speaker recognition systems based on different acoustic features are...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
In this study, an effective foreground/background segmentation approach for bootstrapping video sequences is proposed. First, a modified block representation approach is used to c...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
This paper considers application of Deep Belief Nets (DBNs) to natural language call routing. DBNs have been successfully applied to a number of tasks, including image, audio and ...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
This paper presents the formulation and implementation of multidimensional deformable models in the frequency domain. The models are defined by finite element discretization, us...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
The noise power gain (NPG) is addressed and the error bound (EB) is specified via NPG for a general p-shift linear timevariant finite impulse response (FIR) transversal estimato...