| 医学影像数据库的索引及检索技术的研究 |
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| 引用本文： | 张骊峰,章鲁.医学影像数据库的索引及检索技术的研究[J].国际生物医学工程杂志,2007,30(3):159-163. |
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| 作者姓名： | 张骊峰 章鲁 |
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| 作者单位： | 200025,上海交通大学基础医学院生物医学工程系 |
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| 基金项目： | 上海市教委科研基金资助项目（04BB11）;上海市教委E-网格研究院项目基金资助项目（200304） |
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| 摘 要： | 随着医学影像数据库数据量的剧增，迫切需要研究高效的索引技术以支持基于图像内容的检索。介绍了医学影像数据库索引技术的特点，比较分析了几种典型的空间数据索引方法（如R树、VA文件、A树、NB树和M树）及其作为医学图像数据库索引的性能。
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| 关 键 词： | 医学图像数据库 空间数据索引 基于图像内容的检索 |
| 文章编号： | 1673-4181（2007）03-0159-05 |
| 修稿时间： | 2006-11-24 |
Study on the index and retrieval of medical image database |
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| ZHANG Li-feng,ZHANG Lu.Study on the index and retrieval of medical image database[J].International Journal of Biomedical Engineering,2007,30(3):159-163. |
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| Authors: | ZHANG Li-feng ZHANG Lu |
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| Affiliation: | Biomedical Engineering Department , College of Medicine, Shanghai Jiaotong University, Shanghai 200025, China |
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| Abstract: | Along with the tremendous increase of medical image data, there is exigent demanding to develop efficient indexing technique for fast content-based image retrieval. Characteristics of index technique used in medical image database are summarized in this paper. Structure of some typical spatial data index such as R-Tree, VA-file, A-Tree, NB-Tree and M-Tree are analyzed comparatively as well as their application in the used of indexing medical image database. |
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| Keywords: | medical image database spatial data index content-based image retrieval |
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