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ICASSP
2010
IEEE
15 years 1 months ago
Direction-of-arrival and spatial signature estimation in antenna arrays with pairwise sensor calibration
In this paper, a new direction-of-arrival (DOA) estimation technique for partly calibrated arrays with pairwise calibrated sensors is proposed. Our approach is shown to substantia...
Pouyan Parvazi, Alex B. Gershman
ICASSP
2010
IEEE
15 years 7 months ago
Synthesis of filled pauses based on a disfluent speech model
In the present paper we present a new approach to the synthesis of filled pauses. The problem is tackled from the point of view of disfluent speech synthesis. Based on the synth...
Jordi Adell, Antonio Bonafonte, David Escudero Man...
ICASSP
2011
IEEE
14 years 10 months ago
On the effectiveness of the Dark Channel Prior for single image dehazing by approximating with minimum volume ellipsoids
There is an increasing number of methods for removing haze and fog from a single image. One of such methods is Dark Channel Prior (DCP). The goal of this paper is to develop a mat...
Kristofor B. Gibson, Truong Q. Nguyen
ICASSP
2011
IEEE
14 years 10 months ago
Multi-stream spectro-temporal and cepstral features based on data-driven hierarchical phoneme clusters
We propose a method to enhance multi-stream Gabor and MFCC features using data-driven hierarchical phoneme clusters to yield more discriminating posteriors. We take into account d...
Shang-wen Li, Liang-Che Sun, Lin-Shan Lee
ICASSP
2011
IEEE
14 years 10 months ago
Ultra-fast tracking based on zero-shift points
A novel tracker based on points where the intensity function is locally even is presented. Tracking of these so called zeroshift points (ZSPs) is very efficient, a single point i...
Jan Dupac, Jiri Matas