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In order to detect features of protuberant characters, a novel stroke detection method based on Gabor filters is proposed. First, the gray images of protuberant characters were preprocessed using morphological algorithm. Next, a set of Gabor filters is used to break down an image of protuberant characters into four directional images, which contain the stroke information of four directions. Then,...
This paper proposed an algorithm of feature selection used in fusion of soft computing and based on the chain of data-information-cognition. The algorithm is as follow: Firstly, the weights wij from input layer to hidden layer are obtained when the training accuracy of BP neural network (BPNN) is got. Where i denotes the i th feature and j denotes the j th node in hidden layer of BPNN. Secondly, zeta...
Steam turbine is an important equipment in the industry, especially in the electric power industry. Because of the complexity of steam turbine and particularity of its running environment, the fault rate of steam turbine is high and its harm is serious. So the fault diagnosis of steam turbine is a difficult problem. A novel approach for fault diagnosis of steam turbine based on improved neural network...
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