ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
: © Performance Analysis for Blind Identification of Acoustic Channels Majid Fozunbal HP Laboratories HPL-2009-333 Audio, acoustic systems, blind identification, dereverberation, ...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper considers two problems in sparse filter design, the first involving a least-squares constraint on the frequency response, and the second a constraint on signal-to-noi...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Recently, the Sparse Matrix Transform (SMT) has been proposed as a tool for estimating the eigen-decomposition of high dimensional data vectors [1]. The SMT approach has two major...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper we show that, surprisingly, it is possible to recover sparse signals from nonlinearly distorted measurements, even if the nonlinearity is unknown. Assuming just that...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Statistical machine translation (SMT) systems for spoken languages suffer from conversational speech phenomena, in particular, the presence of speech dis uencies. We examine the i...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Gaussian mixture models (GMMs) are a convenient and essential tool for the estimation of probability density functions. Although GMMs are used in many research domains from image ...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper we present a novel scheme for unstructured audio scene classification that possesses three highly desirable and powerful features: autonomy, scalability, and robust...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Efficient design of wireless networks requires implementation of cross-layer algorithms that exploit channel state information. Capitalizing on convex optimization and stochastic...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Distance-Based Amplitude Panning (DBAP) has recently been proposed as a new technique for panning sound sources in two and three dimensional spaces spaces. In this paper, DBAP is ...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
We propose a new method to characterize a speaker within the Joint Factor Analysis (JFA) framework. Scoring within the JFA framework can be costly and a new method was proposed to...