计算机应用研究2016,Vol.33Issue(3):896-898,921,4.DOI:10.3969/j.issn.1001-3695.2016.03.058
基于快速清晰度估计的多聚焦图像融合
Multi-focus image fusion based on fast sharpness estimation
摘要
Abstract
This paper proposed a novel method multi-focus image fusion based on sharpness estimation in order to accurately estimate the sharpness area of source images and improved the efficiency of multi-focus image fusion.First,the proposed method obtained the focus areas from source images by using a sharpness estimation method based on discrete wavelet transform. Then,it used mean filter and hole-filling to optimize the focus areas.Finally,the proposed method selected different focus areas to generate fusion image combining sharpness estimation and similarity characteristics.The experimental results show that the proposed method outperforms to conventional fusion methods based on sharpness estimation in terms of objective evaluation and subject quality.关键词
多聚焦/清晰度估计/图像融合/相似性Key words
multi-focus/sharpness estimation/image fusion/similarity characteristics分类
信息技术与安全科学引用本文复制引用
费春,张萍,李建平..基于快速清晰度估计的多聚焦图像融合[J].计算机应用研究,2016,33(3):896-898,921,4.基金项目
国家自然科学基金资助项目(61308102);高等学校博士学科点专项科研基金资助项目(20130185120038);四川省科技计划基金资助项目(2014GZ0005,2014JY0228);中国博士后科学基金资助项目(2013M531946);中央高校基本科研业务费资助项目 ()