ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
The amplitude modulations of musical instrument sounds and speech are important perceptual cues. Accurate estimation of the amplitude, or equivalently energy, envelope of a time-d...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Recently, optimal linearly constrained minimum variance (LCMV) filtering methods have been applied for fundamental frequency estimation. Like many other fundamental frequency est...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Modern portfolio theory dates back to a seminal 1952 paper by H. Markowitz and has been very influential both in academic finance and among practitioners in the financial indus...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
This paper describes the conceptual and algorithmic evolutions of Memory Based Parametric Equalization (MPEQ) needed to exploit the potentialities of the method within the state-o...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
—To maintain the performance of direction-of-arrival (DOA) estimation, an accurate model of the array response is required. In a time-varying sensor environment, this is only pos...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
The scene flow in binocular stereo setup is estimated using a seed growing algorithm. A pair of calibrated and synchronized cameras observe a scene and output a sequence of image...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Building models of the structure in musical signals raises the question of how to evaluate and compare different modeling approaches. One possibility is to use the model to impute...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
This paper considers the problem of low complexity implementation of high-performance semidefinite relaxation (SDR) MIMO detection methods. Currently, most SDR MIMO detectors are...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
This work presents a novel methodology for the transformation of facial expressions, to assist face biometrics. It is known that identification using only one image per subject p...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
In this paper, we present an approach to design passive coupling matrix to overcome the performance limitation of direction finding using small aperture array. This approach is i...