基于自适应无下采样提升框架的Stokes图像获取方法

被引:7
作者
赵永强
潘泉
张洪才
机构
[1] 西北工业大学自动化学院,西北工业大学自动化学院,西北工业大学自动化学院西安,西安,西安
关键词
stokes图像; 图像融合; 平移不变小波; 提升框架;
D O I
暂无
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
根据成像偏振探测中stokes参数图像获取的原理和方法,分析了传统求取stokes参数图像方法在保留图像细节信息和处理输入图像微小平移等方面的不足,在此基础上提出了基于自适应平移不变小波分解的stokes参数图像求取方法,并用无下采样的提升框架来执行平移不变小波分解以提高算法的灵活性和计算速度.针对不同的stokes参数图像求取方法,用均值、方差、熵、边界能量对融合结果进行评价和分析.通过仿真,表明本文方法提高了stokes参数图像的质量并改善了stokes参数图像计算方法对输入图像平移的敏感性.
引用
收藏
页码:1270 / 1273
页数:4
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