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This paper presents a new clustering algorithm based on the combination of GA(Genetic Algorithm) and k-medoids algorithm . The new algorithm can not only improve the precision of clustering but also recognize isolated points. At the same time, the new algorithm may expedite the convergence of GA and save the time cost because of introducing the k-medoids algorithm in GA. Based on this, we build knowledge...
Image segmentation is the key step from image processing to image analysis. Ostu thresholding, which features a good performance, is one of the main image threshold segmentation methods. Like other threshold methods, the application of the Otsu has been restricted for the long-paying computation. In order to overcome the disadvantages and get better results, a new method based on quantum particle...
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