Jia Heming

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In order to realize the contour extraction and edge detection of the images of the roots of slope protection plant, a hybrid algorithm which combined with genetic algorithm and back-propagation algorithm is presented to train a feed-forward artificial neural network (BPN). The built characteristics vectors to describe the edge are used as input signal of a(More)
An algorithm of path following for Unmanned Underwater Vehicle (UUV) based on backstepping is proposed in this paper. To design the path following controller by the backstepping technique, the algorithm compares desired path predefined and the path information collected from the sensors of vehicle and combines with Lyapunov theory analyzing the stability of(More)
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