641 search results - page 70 / 129 » Spectral Audio Signal Processing |
ICASSP
2011
IEEE
13 years 18 days ago
2011
IEEE
Block transmission of multi-scale orthogonal wavelet division multiplexing (OWDM) is proposed for signaling over wideband linear time-varying channels (LTV). Such channels are bes...
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
In this paper, we propose two-channel filter-bank designs for signals defined on arbitrary graphs. These filter-banks are local, invertible and critically sampled. Depending on th...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper proposes a method for separating the signals of individual musical instruments from monaural musical audio. The mixture signal is modeled as a sum of the spectra of ind...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
Automatically extracting temporal information from musical recordings is inarguably one of the most critical subtasks of many music information retrieval systems. In this paper we...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...