Contour Extraction of Unlawful Invasion Object Using Bi-phased Genetic Algorithm(Physics, Process, Instrument & Measurements)

概要

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This paper describes the contour extraction technique of the unlawfui invasion object to construct a machine vision monitoring system. An active contour model is applied to extract an accurate contour of the object from the image that includes noisy and incomplete information. The minimization problem of the energy function of the active contour model is solved by using the Bi-phased Genetic Algorithm Which is a new type of the genetic algorithm. The Bi-phased Genetic Algorithm dynamically uses the exploration and the exploitation properties of the genetic search. A system of Bi-phased Genetic Algorithm is constructed to achieve the improvement of the contour extraction ability. The system is composed of two genetic search phases to control the exploration and exploitation properties of the genetic search simultaneously. The advantages of the Bi-phased Genetic Algorithm are confirmed through the experiment using several images.
大阪大学の論文