DocumentCode :
2348379
Title :
Three dimensional Bayesian state estimation using shearlet edge analysis and detection
Author :
Schug, David A. ; Easley, Glenn R.
Author_Institution :
Appl. Math. & Sci. Comput. Dept., Univ. of Maryland, College Park, MD, USA
fYear :
2010
fDate :
3-5 March 2010
Firstpage :
1
Lastpage :
4
Abstract :
In this work, we present a method of estimating the kinematic state of a three dimensional object from a set of image sequences recorded at multiple views. In our approach, three dimensional information from a Bayesian filter is merged to stabilize two dimensional recognition as well as tracking so observation collection and object state estimation are concurrent. A unique aspect of this method is that a shearlet transform is used to reliably extract image features. The method is demonstrated on both synthetic and real data for performance evaluation.
Keywords :
Bayes methods; edge detection; feature extraction; filtering theory; image sequences; state estimation; transforms; Bayesian filter; edge detection; image feature extraction; image sequence; kinematic state estimation; object state estimation; observation collection; real data; shearlet edge analysis; shearlet transform; synthetic data; three dimensional Bayesian state estimation; three dimensional object; two dimensional recognition; Bayesian methods; Convergence; Cost function; Feature extraction; Image edge detection; Image sequences; Kinematics; Particle filters; Signal to noise ratio; State estimation; Bayesian state estimation; edge detection; feature extraction; shearlets; wavelets;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, Control and Signal Processing (ISCCSP), 2010 4th International Symposium on
Conference_Location :
Limassol
Print_ISBN :
978-1-4244-6285-8
Type :
conf
DOI :
10.1109/ISCCSP.2010.5463403
Filename :
5463403
Link To Document :
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