905 search results - page 54 / 181 » Shout detection in noise |
AVSS
2007
IEEE
15 years 4 months ago
2007
IEEE
This paper presents a smart surveillance system named CASSANDRA, aimed at detecting instances of aggressive human behavior in public environments. A distinguishing aspect of CASSA...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—This paper presents an iterative receiver for Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems. The receiver performs channel esti...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— In this paper, the application of combinatorial geometry to noncoherent multiple–symbol differential detection (MSDD) is considered. The resulting algorithm is referred to as...
GLOBECOM
2006
IEEE
15 years 4 months ago
2006
IEEE
— The optimum detection of binary antipodal signals in additive white Gaussian noise (AWGN) channels with Gaussian channel estimation error has been studied in prior work. In thi...
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
We propose a joint channel and data estimation scheme which does not require the training data in multicarrier direct-sequence multiple access (MC-DS/CDMA) systems. In order to eli...