Title :
2D particle filter realization in MRF modelled images
Author :
Koray Kayabol;Ercan E. Kuruoglu;Bulent Sankur
Author_Institution :
?stanbul ?niversitesi, Elektrik-Elektronik M?hendisli?i B?l?m?, 34320, Avcilar, Turkey
fDate :
4/1/2008 12:00:00 AM
Abstract :
In this study, we present a 2D particle filter realization on images modelled by MRFs. The essential feature of the approach is the discretization of the posterior density and the evaluation of the MSE estimates of the image using the discretized posterior. The calculation is completely numerical rather than analytical. For simplicity, we adapted a linear image formation model and we studied the noise filtering problem.
Keywords :
"Monte Carlo methods","Filtering","Particle filters","PSNR","Bayesian methods","Numerical models","Adaptation model"
Conference_Titel :
Signal Processing, Communication and Applications Conference, 2008. SIU 2008. IEEE 16th
Print_ISBN :
978-1-4244-1998-2
DOI :
10.1109/SIU.2008.4632663