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ICASSP
2011
IEEE
14 years 10 months ago
A robust estimator and detector of circularity of complex signals
Recent research has revealed that circularity (or, propriety) of complex random signals can be exploited in developing optimal signal processors. In this paper, a robust estimator...
Esa Ollila, Visa Koivunen, H. Vincent Poor
ICASSP
2011
IEEE
14 years 10 months ago
Dual constrained TV-based regularization
Algorithms based on the minimization of the Total Variation are prevalent in computer vision. They are used in a variety of applications such as image denoising, compressive sensi...
Camille Couprie, Hugues Talbot, Jean-Christophe Pe...
ICASSP
2011
IEEE
14 years 10 months ago
Enhanced long-term predictor for Unified Speech and Audio Coding
Unified Speech and Audio Coding (USAC) is an emerging MPEG audio standard striving for efficiently representing both speech and music signals even in very low bitrate ranges. The ...
Jeongook Song, Hyen-O Oh, Hong-Goo Kang
ICASSP
2011
IEEE
14 years 10 months ago
Real-time measurement system for acquiring murine left ventricular pressure-volume relations
Myocardial functions can be characterized from ventricular pressure-volume relations. In small animals, the instantaneous ventricular volume is typically measured by using a minia...
Chia-Ling Wei, Chung-Dann Kan, Jieh-Neng Wang, I.-...
ICASSP
2011
IEEE
14 years 10 months ago
Assessing the speaker recognition performance of naive listeners using mechanical turk
In this paper we attempt to quantify the ability of naive listeners to perform speaker recognition in the context of the NIST evaluation task. We describe our protocol: a series o...
Wade Shen, Joseph P. Campbell, Derek Straub, Reva ...