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A self-adaptive parameter selection algorithm for parameter q in one-dimensional Tsallis entropy image thresholding is presented based on optimization algorithm. The method can get the suitable parameter and the optimal threshold value for different kinds of images, which selects the parameter based on the uniformity measure, an image segmentation quality evaluation criterion, as fitness function...
Corona discharges with metal electrodes have been extensively studied both experimentally and theoretically, but the discharges on carbon nanotubes electrodes have not been reported. An experimental study of corona discharge on aligned multi-walled carbon nanotubes electrode at atmospheric pressure was made in this paper. The fabrication of aligned multi-walled carbon nanotubes (MWCNTs)electrode and...
Transition region based thresholding is a newly developed approach for image segmentation in recent years, and the Otsu method is a commonly used technique for image thresholding segmentation. Each has its own advantage and disadvantage. In this paper, we present a novel local fuzzy entropy-based transition region extraction method (LFE-TREM) and its combination with Otsu method, which effectively...
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