title: Foreground detection in video sequences with probabilistic self-organizing maps.
abstract: Background modeling and foreground detection are key parts of any computer vision system. These problems have been addressed in literature with several probabilistic approaches based on mixture models. Here we propose a new kind of probabilistic background models which is based on probabilistic self-organising maps. This way, the background pixels are modeled with more flexibility. On the other hand, a statistical correlation measure is used to test the similarity among nearby pixels, so as to enhance the detection performance by providing a feedback to the process. Several well known benchmark videos have been used to assess the relative performance of our proposal with respect to traditional neural and non neural based methods, with favourable results, both qualitatively and quantitatively. A statistical analysis of the differences among methods demonstrates that our method is significantly better than its competitors. This way, a strong alternative to classical methods is presented.
authors.affiliation: Department of Computer Languages and Computer Science, University of Malaga, Spain. ezeqlr@lcc.uma.es
authors.forename: Ezequiel
authors.initials: E
authors.lastname: López-Rubio
authors.forename: Rafael Marcos
authors.initials: RM
authors.lastname: Luque-Baena
authors.forename: Enrique
authors.initials: E
authors.lastname: Domínguez
mesh_terms: D000465:Algorithms; D001185:Artificial Intelligence; D019985:Benchmarking; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D015233:Models, Statistical; D016571:Neural Networks, Computer; D014741:Video Recording / Q000379:methods*