另外，多特征签名相对单特征签名，能进一步提高重复图像检测的召回率。
In addition, compared to single signature, multi-signature can improve the recall rate further in duplicate image detection.
作为特征签名在重复图像检测方面的应用，基于多特征签名的重复图像检测方法改进了矢量量化过程中的编码映射方式。
As another application of feature signature, multi-signature based duplicate image detecting method improved the mapping and encoding during vector quantization.
利用本文提出的基于特征签名的图像特征表示方法，本文进一步提出了基于多特征签名的图像检索系统，和基于多特征签名的重复图像检测方法。
By using signature based image feature, we stepped forward and proposed a multi-signature based image retrieval system and a multi-signature based duplicate image detecting method.
利用本文提出的基于特征签名的图像特征表示方法，本文进一步提出了基于多特征签名的图像检索系统，和基于多特征签名的重复图像检测方法。
By using signature based image feature, we stepped forward and proposed a multi-signature based image retrieval system and a multi-signature based duplicate image detecting method.
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