The Mechanism of Snake-Enlacing and Its Application to Visual Positioning
Abstract: To solve the problem of rapid visual positioning in automatic filling system, a bionic positioning method for the filling center is proposed based on the force analysis and process simulation of snake-enlacing. In the proposed method, the image of filling barrel is firstly transferred into a binary one by means of a fast algorithm. Then the image is narrowed by simulating the way that snakes crimp their preys after the centroid of black pixels caused by the filling hole and noise is calculated. And the centroid of the narrowed image is recursively calculated inspired by the behavior of gesture adjustment of snake until the filling center is in accord with the resulting centroid. The comparison experiment shows that the proposed method is with less computational consuming, higher precision, robust against the noise, and high calculation speed more than 20 times than the Hough Transform method.
文章引用: 杨启文 , 王术彬 , 薛云灿 , 金纪东 , 刘 燕 (2013) 蛇形缠绕机理及其在视觉定位中的应用。 计算机科学与应用， 3， 30-35. doi: 10.12677/CSA.2013.31006
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