LIU Long, FAN Bo-yang, LIU Jin-xing, et al. Particle Filtering Based Visual Attention Model for Moving Target Detection[J]. Acta Electronica Sinica, 2016, 44(9): 2235-2241.
LIU Long, FAN Bo-yang, LIU Jin-xing, et al. Particle Filtering Based Visual Attention Model for Moving Target Detection[J]. Acta Electronica Sinica, 2016, 44(9): 2235-2241. DOI: 10.3969/j.issn.0372-2112.2016.09.031.
Visual attention is one of the research hotspots in the field of machine vision
which is positive significance for development of target detection and target tracking.This paper presents a particle filter based visual attention model that is applied to detect moving target.Firstly
according to Bayes estimation theory
the method of particle weight calculation is established by visual bidirectional (Top-Down/Bottom-Up) fusion attention.Then motion attention and target color attention are adopted as input of the attention model
and moving target saliency is calculated through the importance sampling
particle weight calculation
resampling and particle saliency map processing.Lastly
the target position is determined by distribution of particle.Different video complex scene test results show that this method is more effective and accurate than the traditional method for detection of moving target.