79 search results - page 6 / 16 » Calibration and estimation of redundant signals |
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
Reverberation effects as observed by room microphones severely degrade the performance of automatic speech recognition systems. We investigate the use of dereverberation by spectr...
MLMI
2005
Springer
14 years 6 days ago
2005
Springer
Abstract. This paper presents a novel approach to the problem of estimating and tracking 3D locations of multiple targets in a scene using measurements gathered from multiple calib...
AVSS
2005
IEEE
14 years 10 days ago
2005
IEEE
Until recently, traditional approaches to the task of camera calibration have relied on the use of accurate grid patterns, or strategically placed targets. Such approaches can pro...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In many signal processing problems, it may be fruitful to represent the signal under study in a redundant linear decomposition called a frame. If a probabilistic approach is adopt...
TSP
2008
13 years 6 months ago
2008
Abstract--We address the problem of estimating the shape parameters of seismic wavefields using linear arrays of three-component (3C) vector sensors with uncertain acquisition geom...