期刊文献+

基于特征优化的激光医学图像检索 被引量:2

Laser Medicinal Image Retrieval Based on Features Optimization
下载PDF
导出
摘要 激光医学图像检索一直是激光技术应用中的重点研究内容,在分析当前激光医学图像检索的现状基础上,提出一种基于特征优化的激光医学图像检索方法。首先对激光医学图像进行去噪处理,并提取出激光医学图像的颜色和纹理特征;然后利用和声搜索算法对提取的特征对进行优化,选择对检索结果有重要影响的关键特征;最后根据用户反馈结果对检索结果进行优化,得到激光医学图像检索结果。实验结果表明,本文方法提高了激光医学图像检索正确率,为激光医学图像检索研究提供了一条新的思路。 Laser medical image retrieval is a crucial content in laser technology application,based on the analysis the current situation of the laser medical image retrieval,this paper presents a laser medical image retrieval method based on feature optimization. First of all,laser medical images is denoised,and laser medical image color and texture features are extracted; secondly,the harmony search algorithm is used to optimize the features and select the key features which have an important impact on retrieval results,finally,retrieval results are optimized according to the user feedback and obtain laser medical image retrieval results. Experimental results show that the proposed method improves the accuracy of medical image retrieval,and provides a new way for the medical image retrieval.
作者 李凯
机构地区 河套学院
出处 《激光杂志》 北大核心 2015年第10期55-58,共4页 Laser Journal
基金 内蒙古教育厅项目(NJZY13383)
关键词 激光技术 激光医学图像 特征优化 和声搜索算法 Laser technology Laser medical image Feature optimization Harmony search algorithm
  • 相关文献

参考文献5

  • 1Liju Dong,Ge Yu,Philip Ogunbona,Wanqing Li.An efficient iterative algorithm for image thresholding[J]. Pattern Recognition Letters . 2008 (9)
  • 2Paulo Mazzoncini de Azevedo-Marques,Natália Abdala Rosa,Agma Juci Machado Traina,Caetano Traina,Sérgio Koodi Kinoshita,Rangaraj Mandayam Rangayyan.Reducing the semantic gap in content-based image retrieval in mammography with relevance feedback and inclusion of expert knowledge[J]. International Journal of Computer Assisted Radiology and Surgery . 2008 (1)
  • 3Baochang Zhang,Yongsheng Gao,Sanqiang Zhao,Jianzhuang Liu.Local derivative pattern versus local binary pattern: face recognition with high-order local pattern descriptor. IEEE Transactions on Image Processing . 2010
  • 4Kekre H B,Thepade S,Sanas S.Improving performance of multileveled BTC based CBIR using sundry color spaces. International Journal of Image Processing . 2010
  • 5Zhao Tianzhong,Lu Jianjiang,Zhang Yafei,et al.Featureselection based on genetic algorithm for CBIR. IEEECongress on Image and Signal Processing . 2008

同被引文献27

引证文献2

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部