期刊文献+

基于兴趣点特征提取的医学图像分类 被引量:1

An Interest Point Based Feature Extraction Method for Medical Image Classification
在线阅读 下载PDF
导出
摘要 医学图像分类是图像挖掘的一个重要研究领域.图像特征提取的质量直接影响分类的结果.针对着这种情况,提出了一种基于兴趣点的图像特征提取方法,首先通过滑动窗口区域的灰度变化提取图像的兴趣点,然后通过计算兴趣点邻域的方向测度提取特征数据,并用支持向量机(SVM)进行分类.实验结果显示,该特征在医学图像分类实验中取得了很好的效果.
出处 《计算机研究与发展》 EI CSCD 北大核心 2007年第z3期429-434,共6页 Journal of Computer Research and Development
基金 国家自然科学基金项目(60573090)
作者简介 吴霜 女,1983年生,硕士研究生,主要研究方向为数据挖掘及医学图像处理.(wushuang.227@163.com) 张一飞 女,1977年生,博士研究生,讲师,主要研究方向为数据挖掘及医学图像处理. 修非 男,1982年生,硕士研究生,主要研究方向为基于内容的医学图像检索. 王大玲 女,1962年生,博士,教授,主要研究方向为数据挖掘及Web挖掘. 鲍玉斌 男,1968年生,博士,副教授,主要研究方向为数据仓库与数据挖掘. 于戈 男,1962年生,教授,博士生导师,主要研究方向为数据库理论与技术、分布与并行式信息系统、嵌入式软件等.
  • 相关文献

参考文献1

二级参考文献18

  • 1Zhang J, Hsu W, Lee ML. Image mining: Issues, frameworks and techniques. In: Proceedings of the 2nd International Workshop on Multimedia Data Mining. San Francisco, 2001. 13-20.
  • 2Pengyu Hong, Qi Tian, et al. Incorporate support vector machines to content-based image retrieval with relevant feedback. In: Proceedings of the International Conference Image Processing. 2000. 750-753.
  • 3Jain AK, Murty MN, Flynn PJ. Data clustering: A review. ACM Computing Survey, 1999,31(3):264-323.
  • 4Smith m, Chang SF. Multi-Stage classification of images from features and related text. In: Proceedings of the 4th Europe EDLOS Workshop. San Miniato, 1997. http://www.ctr.columbia.edu/-jrsmith/html/pubs/DELOS97/delosfin/delosfin.html.
  • 5Bruzzone L, Prieto DF. UnsuperVised retraining of a maximum likelih(x)d classifier for the analysis of multitemporal remote sensing images. IEEE Transactions on Geoscience and Remote Sensing, 2001,39(2):456-460.
  • 6Zaiane OR. Resource and knowledge discovery from the Internet and multimedia repositories [Ph.D. Thesis]. Burnaby, Simon Fraser University, 1999.
  • 7Vailaya A, Figueiredo AT, Jain AK, Zhang HJ. Image classification for content-based indexing. IEEE Transactions on Image Processing, 2001,10(1): 117-130.
  • 8Li J, Wang JZ, Wiederhold G. Classification of textured and non-textured images using region segmentation. In: Proceedings of the 7th International Conference on Image Processing. Vancouver, 2000. 754-757.
  • 9Chapelle O, Haffner P, Vapnik V. S-VMs for histogram-based image classification. IEEE Transactions on Neural Network, 1999,9. http://citeseer.ni.nec.com/chapelle99svms.html.
  • 10Smith JR, Chang SF. Tools and techniques for color image retrieval. In: SPIE Proceedings of the Storage & Retrieval for Image and Video Database IV. 1996. 426-437.

共引文献33

同被引文献14

  • 1贾富仓,李华.基于随机森林的多谱磁共振图像分割[J].计算机工程,2005,31(10):159-161. 被引量:14
  • 2DIETTERICH T G. Ensemble methods in machine learning[ C]. Workshop on Multiple Classifier Systems,2000 : 1-15.
  • 3BREIMAN L. Random Forests[J]. Machine Learning, 2001,45( 1 ) : 25-32.
  • 4OTSU N. A threshold selection method from gray-level histogram [ J]. IEEE Transactions on SMC, 1979 (9): 652-655.
  • 5BYLANDER M. Estimating generalization error on two- class datasets using out-of-bag estimates [ J ]. Machine Learning, 2002 (48) :287-297.
  • 6HARALICK R M,SHANMUGAM K ,DINSTEIN I. Tex- tural features for image classification [ J ]. IEEE Transac- tions on Systems, Man and Cybernetics, 1973,3 ( 6 ) : 610-621.
  • 7CARNEIRO G. Detection and measurement of fetal anat- omies from ultrasound images using a constrained proba- bilistic boosting tree [ J ]. IEEE TMI, 2008, 27 ( 9 ) : 1342-55.
  • 8OREN M. Pedestrian detection using wavelet tem- plates[ C]. IEEE CVPR, 1997 : 193-199.
  • 9BREIMAN L, FRIEDMAN J H, OLSHEN R A, et al. Classification and regression trees [ M ]. New York: Chapman & Hall, 1993.
  • 10KWAN R K S,EVANS A C,PIKE G B. MRI Simula- tion-based evaluation of image processing and classifica- tion methods [ J 1. IEEE Transactions on Medical Ima- ging, 1999,18 ( 11 ) : 1085-1097.

引证文献1

二级引证文献18

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