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In order to the recognition of the train wheel tread damages, the pattern recognition method of the train wheel tread damages based on PSO-RBFNN was developed. The algorithm uses PSO-RBFNN algorithm to optimize center and spread of RBFNN, the connection weight value is sovled by least squares method. Compared with the traditional RBFNN,BP and GA-RBFNN, the experiment results show that the recognition...
In order to realize burning inspection for the train wheel tread, a burning dynamic inspecting technology using vision were investigated. Firstly, the tread region was segmented by tread segmentation technology based on improved Canny algorithm combined stationary wavelet edge detection algorithm. Then the extracting technologies of the suspicious regions of the wheel tread burnings based on tread...
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