Title :
Using PSO Particle Filter to Recovery Image
Author :
Yao, Haitao ; Zhu, Fuxi
Author_Institution :
Sch. of Comput., Wuhan Univ., Wuhan, China
Abstract :
Particle filter has the advantage of processing nonlinear and non-Gaussian problems in complex motion estimation. This paper describes a new image recovery algorithm based on PSO (particle swarm optimization) Particle Filter. The PSO is introduced into particle filter to improve convergence speed and the capacity of particles moving to high likelihood area, thus high estimation accuracy of particles can be achieved. The experimentation for mixed noise images indicates the validity and superiority of this algorithm.
Keywords :
image denoising; motion estimation; particle filtering (numerical methods); particle swarm optimisation; statistical distributions; PSO particle filter; image recovery; mixed noise image; motion estimation; particle swarm optimization; Bayesian methods; Estimation; Mathematical model; PSNR; Particle filters; Pixel;
Conference_Titel :
Intelligent Systems and Applications (ISA), 2011 3rd International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9855-0
Electronic_ISBN :
978-1-4244-9857-4
DOI :
10.1109/ISA.2011.5873251