ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Matrix optimization with orthogonal constraints appear in a variety of application fields including signal and image processing. Several researchers have developed algorithms for...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We introduce the Line Search A-Function (LSAF) technique that generalizes the Extended-Baum Welch technique in order to provide an effective optimization technique for a broader s...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We present a sliding window RLS for sparse filters, based on the greedy least squares algorithm. The algorithm adapts a partial QR factorization with pivoting, using a simplifie...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Mismatch in speech bandwidth between training and real operation greatly degrades the performance of automatic speech recognition (ASR) systems. Missing feature technique (MFT) is...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a new acoustic-to-articulatory inversion methodbased on an episodic memory, which is an interesting model for two reasons. First, it does not rely on any assum...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Attention-Deficit Hyperactivity Disorder (ADHD) is the most common mental health problem in childhood and adolescence. Its diagnosis is commonly performed in a subjective manner ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We describe a time-domain procedure for designing the synthesis filters of perfect-reconstruction oversampled filter banks. A condition matrix is derived from the basic magnitud...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, an approach for polyphonic music transcription based on joint multiple-F0 estimation and note onset/offset detection is proposed. For preprocessing, the resonator t...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we propose a novel method for improving the visibility of an image (with fog or haze), as well as the image’s details. The proposed method adjusts the global cont...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Recently, robust transmit beamforming has drawn considerable attention because it can provide guaranteed receiver performance in the presence of channel state information (CSI) er...