ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents an analytical investigation on the performance of optimal beamforming scheme in multiple-input multiple-output dual-hop amplify-and-forward systems. We first ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In the important domain of array shape calibration, the near-field case poses a challenging problem due to the array response complexity induced by the range effect. In this pape...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In kernel-based video object tracking, the use of single kernel often suffers from the occlusion. In order to provide more robust tracking performance, multiple inter-related kern...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Frame (upper and lower) bound ratio is a key factor of numerical stability of frame systems. While tight frames, of which the minimal ratio 1 is achieved, are much preferred in ma...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a Kalman tracking approach to re-estimate clean spectral amplitude from noisy speech spectrum for re-synthesis based speech enhancement. The motivation of usin...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Due to computational bounds, most SVM-based phonotactic language recognition systems consider only low-order n-grams (up to n = 3), thus limiting the potential performance of this...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Nonparametric methods are widely applicable to statistical learning problems, since they rely on a few modeling assumptions. In this context, the fresh look advocated here permeat...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We present a software-only implementation of an IEEE 802.11a (WiFi) receiver optimized for Intel multicore platforms. The receiver is about 50 times faster than a straightforward ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes a system to relate objects in an image using occlusion cues and arrange them according to depth. The system does not rely on any a priori knowledge of the scen...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we consider improvement of parameter estimation accuracy of multicomponent polynomial-phase signals (mc-PPSs) using the product high-order ambiguity function (PHAF)...