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Alternative TitleTarget Detection Method Based on Wavelet Multi-scale Extended Fractal Feature
魏颖; 王晓哲; 史泽林; 徐心和
Source Publication东北大学学报(自然科学版)
Indexed ByEI ; CSCD
EI Accession number20070310361673
Contribution Rank2
Funding Organization国家自然科学基金资助项目(60475036);;辽宁省自然科学基金资助项目(20052021)·
Keyword目标检测 自相似 多尺度 扩展分形特征 小波分解 互能量交叉
Other AbstractInvestigates detection of small targets in complex natural background by way of improving Kaplan's extended fractal feature to adapt itself to target dimensions to a certain extent. In view of the natural background and both the horizontal and vertical directionalities of the speckled man-made targets, a multi-scale extended fractal feature via wavelet analysis is proposed utilizing the directionalities which are well decomposed by wavelet to combine the horizontal and vertical wavelet decomposition of their mutual energy respectively, thus intensifying effectively the target image both horizontally and vertically with background disturbance suppressed. Experimental results showed that the target detection based on such a feature is stable and adaptable to infrared/TV images on either complex ground or sea surface and available to locate quickly the small target from single-frame images.
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author魏颖
Recommended Citation
GB/T 7714
魏颖,王晓哲,史泽林,等. 基于小波多尺度扩展分形特征的目标检测方法[J]. 东北大学学报(自然科学版),2006,27(11):1185-1188.
APA 魏颖,王晓哲,史泽林,&徐心和.(2006).基于小波多尺度扩展分形特征的目标检测方法.东北大学学报(自然科学版),27(11),1185-1188.
MLA 魏颖,et al."基于小波多尺度扩展分形特征的目标检测方法".东北大学学报(自然科学版) 27.11(2006):1185-1188.
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