ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Spherical microphone arrays provide a flexible solution to obtaining higher-order directivity patterns, which are useful in audio recording and reproduction. A general systematic...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Nowadays, digital pictures are usually captured at very high resolution ranged up to 12 mega-pixels. Limited by low-resolution display, we have to shrink the image. Signal process...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
CAL is a dataflow oriented language for writing high-level specifications of signal processing applications. The language has recently been standardized and selected for the new...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Unit selection synthesis inventories have coverage issues, which lead to missing syllable or diphone units. In the conventional back-off strategy of substituting the missing unit ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper we describe a deconvolution technique for obtaining an approximation of the neuronal signal from an observed hemodynamic response in fMRI data. Our approach, based o...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
A new method for instantaneous phase tracking of oscillatory signals in a narrow band frequency range is proposed. Empirical mode decomposition (EMD), as an adaptive and data-driv...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Disease occurs due to aberrant modulation of biological pathways. Identification of activated gene pathways from gene expression data is an important problem. In this work, we de...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes an algorithm for joint data detection and tracking of the dominant singular mode of a time varying channel at the transmitter and receiver of a time division d...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Long-span language models that capture syntax and semantics are seldom used in the first pass of large vocabulary continuous speech recognition systems due to the prohibitive sea...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Previous work in speech-based cognitive load classification has shown that the glottal source contains important information for cognitive load discrimination. However, the relia...