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所属单位：电子信息工程学院

发表刊物：ELECTRONICS LETTERS

摘要：A new active contour model driven by harmonic mean based Kullback-Leibler (KL) fitting energies is presented to achieve accurate segmentation of various kinds of images. Firstly, the global fitted image is defined by global harmonic mean region fitting centres and the piece-wise smooth function and then the global fitting term can be constructed based on KL divergence. Secondly, the local fitted image is defined by local harmonic mean region fitting centres and the piece-wise smooth function and then the local fitting term is also constructed based on KL divergence. Moreover, the regularising term is incorporated into the energy functional. Experimental results of real-world images verify the effectiveness and superiority of the presented model.

ISSN号：0013-5194

是否译文：否

发表时间：2018-06-28

合写作者：韩斌

通讯作者：吴一全