基于纹理特征的主动轮廓模型图像分割Image Segmentation of Active Contour Model Based on Texture Feature
张佳明,张荣国,赵建,刘小君
摘要(Abstract)：
现有的图像分割方法在轮廓提取过程中大多利用基于图像灰度信息的能量函数,没有考虑目标图像纹理特征信息,不能准确描述待分割纹理图像的边缘轮廓。针对该问题,给出了一种利用主动轮廓模型的方法,将图像纹理信息加入到主动轮廓的能量函数中,构造一种新的外部能量函数,求取函数的最优解,由此获得目标图像轮廓。实验表明,该方法能有效解决复杂纹理图像边缘描述不准确的问题,获得较完整准确的目标轮廓。
关键词(KeyWords)： 纹理特征;图像分割;主动轮廓
基金项目(Foundation): 国家自然科学基金(51375132);; 山西省自然科学基金(2013011017);; 晋城市科技局项目(201501004-5);; 太原科技大学研究生创新项目(201530)
作者(Author): 张佳明,张荣国,赵建,刘小君
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