结合语义与视觉信息的长查询图像重排序

高鹏飞
高鹏飞
刘学亮
刘学亮

小型微型计算机系统, 2015.

Cited by: 0|Views43

Abstract:

长查询已经成为现今图像搜索领域越来越重要的一部分,但是相比于短查询,搜索引擎在处理长查询的图像检索时由于正样本的稀缺,性能不佳.提出一种结合语义与视觉信息的长查询图像重排序方法,该方法同时考虑了图像的标注信息以及视觉特征信息.具体来讲,基于多媒体语料库以及Word Net和维基百科知识资源,进行语义相关性估计,与图像视觉特征分析得到的相关性分数线性加权,完成图像搜索结果的重排序.在Flickr图像搜索数据集上的实验结果表明,本文方法能够有效提高图像搜索结果的重排序性能.

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ZH结合语义与视觉信息的长查询图像重排序
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