A novel target recognition method based on fast retina key point descriptor for laser active imaging

	A novel target recognition method based on fast retina key point descriptor for laser active imaging
	Wang C.; Sun T.; Chen J.
	2014
发表期刊	Zhongguo Jiguang/中文 Journal of Lasers
ISSN	ISBN/02587025
卷号	41 期号:3
摘要	A novel target recognition method for laser active imaging based on a kind of local invariant feature named fast retina key point (FREAK) is proposed, which could be used when moment, geometry and contour features of target are difficult to extract. A feature point detection method called difference of features from accelerated segment test (FAST-Difference) is proposed. It combines features from accelerated segment test (FAST) with difference of Gaussian (DoG), which can rapidly extract feature points that are robust for a variety of transformation. FREAK descriptor is used to generate the feature vectors and cascading matching method is used to complete the fast matching for feature vectors. The proposed method has characteristics similar to those of human vision. In the feature point detection stage, the FAST-Difference method uses DoG for multi-scale detection. In the feature vector description stage, FREAK descriptor has similar topology structure with human retina. In the feature vector matching stage, cascading matching method imitates saccade search of human retina. Experimental result indicates that the proposed method can quickly and effectively recognize the partly-illuminated tower-like target in laser active imaging and satisfy the real-time requirement of the recognition system.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43692
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang C.,Sun T.,Chen J.. A novel target recognition method based on fast retina key point descriptor for laser active imaging[J]. Zhongguo Jiguang/中文 Journal of Lasers,2014,41(3).
APA	Wang C.,Sun T.,&Chen J..(2014).A novel target recognition method based on fast retina key point descriptor for laser active imaging.Zhongguo Jiguang/中文 Journal of Lasers,41(3).
MLA	Wang C.,et al."A novel target recognition method based on fast retina key point descriptor for laser active imaging".Zhongguo Jiguang/中文 Journal of Lasers 41.3(2014).

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