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《Journal of Beijing Polytechnic University》 2000-S1
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Visual Navigation of Mobile Robots

Li Zhiping; Tan Tieniu;Han Guangsheng; Li Xueen (College of Electronic Information & Control Engineering, Beijing Polytechnic University, Beijing 100022; Institution of Automation, the Chinese Academy of Sciences, Beijing 100080)  
Anyone of the Sobel operator, Laplace operator and gradient operator can be adopted to make the discrete convolution and to realize the edge extraction of an obstacle, and using the Sobel operator can achieve the best result By the edge detection of an image, the obstacle can be positioned so as to attain the goal of navigation.
【CateGory Index】: TP242
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