Title :
MAP-based probabilistic diffusion method for correspondence and line field estimation
Author :
Lee, Sang Hwa ; Jong-Il Park ; Lee, Choong Woong
Author_Institution :
Image Commun. Lab., Seoul Nat. Univ., South Korea
fDate :
3/30/2000 12:00:00 AM
Abstract :
A new maximum a posteriori (MAP)-based probabilistic diffusion method is proposed for the estimation of dense correspondence and line fields. The proposed algorithm reflects the joint probabilistic distributions of the neighbourhood in the Markov random field, and implements them by using a plane configuration model. The probabilistic diffusion scheme showed fast convergence and improved object boundaries in the estimated fields
Keywords :
Markov processes; image processing; maximum likelihood estimation; MAP probabilistic diffusion method; Markov random field; convergence; correspondence estimation; image processing; line field estimation; maximum a posteriori algorithm; object boundary; plane configuration model;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20000398