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Abstract:
“维度灾难”是基于内容的图像检索(CBIR,content-based image retrieval)技术需要重点解决的关键问题.局保投影(LPP,locality preserving projections)流形学习算法可以最大限度地保留图像的局部非线性结构,从而更能够保留图像的本质特征.利用LPP流形学习算法的特性,在CBIR框架下,提出了一种图像检索特征降维方法.实验结果表明,方法在保持与原始特征基本相当的检索性能情况下,特征比对的计算复杂度可以降低66.51%.
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Source :
测控技术
ISSN: 1000-8829
Year: 2014
Issue: 12
Volume: 33
Page: 8-10,15
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 2
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