国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

The traditional model of multiphase Chan-Vese is easy to cause empty phase problem during the multi-region segmentation,To solve this problem,it proposes a improved Chan-Vese model of medical image segmentation algorithm combined with mathematical morphology in this paper.The algorithm integrates Chan-Vese model, mathematical morphology, complex multiphase level sets segmentation algorithm, first, through iterative etching operation to extract the outline of the medical image, and then the medical image is segmented by the Chan-Vese model based on the complex multiphase level sets, finally the medical image is dilated iteratively by using morphological dilation to restore the image.The experimental results and analysis show that this algorithm solves the multi-regional medical image segmentation problem well, and reduces the empty phase, and has a very good segmentation effect on the edge of the image.