| 文本提取和相似反馈的互联网图像检索研究 |
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| 引用本文： | 詹恒飞,杨岳湘,方宏.文本提取和相似反馈的互联网图像检索研究[J].计算机工程与应用,2011,47(32):186-190. |
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| 作者姓名： | 詹恒飞 杨岳湘 方宏 |
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| 作者单位： | 1. 国防科技大学计算机学院,长沙,410073
2. 国防科技大学信息中心,长沙,410073 |
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| 基金项目： | 湖南省自然科学基金(No.07555084); 广东省科技计划项目(No.2009B080701031) |
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| 摘 要： | 使用基于文本的互联网图像检索技术是互联网图像检索最实用的方式,也对其他方式的互联网图像检索有重要辅助作用,但如何利用周边文本来对图像进行准确描述一直是一个难题。利用TFIDF为基础提出了一个基于句法和文本重要性分类的图像关键词权重计算方法,并尝试通过图像的相似性因素作为反馈进一步优化搜索结果,为用户返回最贴切的搜索结果。
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| 关 键 词： | 图像 文本提取 相似图像匹配 |
| 修稿时间： | |
Text extraction and similarity feedback for Internet image retrieval |
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| ZHAN Hengfei,YANG Yuexiang,FANG Hong.Text extraction and similarity feedback for Internet image retrieval[J].Computer Engineering and Applications,2011,47(32):186-190. |
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| Authors: | ZHAN Hengfei YANG Yuexiang FANG Hong |
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| Affiliation: | ZHAN Hengfei1,YANG Yuexiang2,FANG Hong21.School of Computer Science,National University of Defense Technology,Changsha 410073,China 2.Information Center,China |
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| Abstract: | Text-based image retrieval is the most practical way for Internet＇s image retrieval as well as very important to other image retrieval methods as auxiliary function, but how to use the surrounding text to describe the image accurately has always been a problem.Using TFIDF method as base, this paper puts forward an image＇s keywords weight method based on syntactic and the text importance classification and tries to further optimize the search results through the similary factors of images as feedback, so that it can return the most relevant search results to the users. |
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| Keywords: | image text extraction similar image matching |
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