ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
The Restricted Isometry Property (RIP) is an important concept in compressed sensing. It is well known that many random matrices satisfy the RIP with high probability, whenever th...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
The N-Normalization is an efficient method for normalizing a given similarity computed among multimedia objects. It can be considered for clustering and kernel enhancement. Howev...
ICASSP
2011
IEEE
2011
IEEE
Performance analysis of MDL criterion for the detection of noncircular or/and nonGaussian components
12 years 8 months ago
This paper presents an asymptotic analysis of the eigen value decomposition (EVD) of the sample covariance matrix associated with independent identically distributed (IID) non nec...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, we present a new algorithm for removing drums from a polyphonic audio signal. The aim of this algorithm is to discard time/frequency bins which present a percussive...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, a structural similarity index is first proposed for two images with possibly different dynamic ranges and intensities as well as possibly small rotation and transl...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Two-dimensional (2D) optimal filter for highly nonstationary 2D signal estimation is developed. It is based on the real-time results of space/spatial-frequency (S/SF) analysis, on...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Monaural speech separation is a very challenging task. CASAbased systems utilize acoustic features to produce a time-frequency (T-F) mask. In this study, we propose a classificat...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper deals with the automatic estimation of the second subglottal resonance (Sg2) from natural speech spoken by adults, since our previous work focused only on estimating Sg...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
The paper proposes a modification of the standard maximum a posteriori (MAP) method for the estimation of the parameters of a Gaussian process for cases where the process is supe...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, a new direction-of-arrival (DOA) estimation technique applicable to partly-calibrated arrays (PCAs) composed of arbitrary subarrays with unknown subarray displaceme...