Abstract
摘要: 针对舰船红外图像分割中的低对比度、边缘模糊和目标灰度不均匀问题, 提出了基于图割和模糊连接度的交互式图像分割方法. 交互方式为矩形笔刷, 选择目标和背景种子点. 分割方法为基于图割的图像分割方法, 引入模糊连接度来计算图割的似然能, 给出了模糊连接度权重的自动确定方法, 提出了基于直方图分解的高斯混合模型(Gaussian mixture model, GMM)成分个数和参数估计方法. 仿真结果表明, 新方法可实现各种复杂环境下舰船红外图像目标的有效分割. 关键词: 交互式图像分割 / 图割 / 模糊连接度 / 高斯混合模型
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