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A short-term learning approach based on similarity refinement in content-based image retrieval

机译:基于内容的图像检索中基于相似度细化的短期学习方法

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摘要

This paper presents a new relevance feedback approach based on similarity refinement. In the proposed approach weight correction of feature's components is done by a proposed rule set using mean and standard deviation of feature vectors of relevant (positive) and irrelevant (negative) images. Also, the weight of each type of features is adjusted according to the relevant images' rank in the retrieval based on only the same type of feature. To evaluate the performance of the proposed method, a set of comparative experiments on a general database containing 20,000 images of various semantic groups are performed. The results confirm the effectiveness of the proposed method comparing with two well-known methods.
机译:本文提出了一种基于相似度细化的新的相关性反馈方法。在提出的方法中,通过使用相关(正)图像和不相关(负)图像的特征向量的均值和标准偏差,通过提议的规则集完成特征成分的权重校正。而且,每种类型的特征的权重仅根据相同类型的特征根据检索中相关图像的等级来调整。为了评估该方法的性能,在包含20,000个不同语义组图像的通用数据库上进行了一组比较实验。结果证实了与两种众所周知的方法相比,该方法的有效性。

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