Visual enhancement based on salient region detection and layered difference representation

	Visual enhancement based on salient region detection and layered difference representation
	Li, Y.; Y. F. Zhang; L. H. Cao and J. Chen
	2016
发表期刊	Optical Review
卷号	23 期号:1
摘要	When traditional Bang-Bang control in optoelectronic equipment is used in fine position of double-targets, the system is difficult to be stabilized because of its amplifying coefficient in infinity. This paper analyzes shortages of the Bang-Bang control, and proposes a kind of variable structure control, namely the coarse tracking algorithm based on the Bang-Bang control. It uses Bang-Bang control in the coarse tracking and switches it into linear control in a small deviation range. In the linear control, the strategies of infrared first-order capturing and infrared second-order tracking are proposed depending on characteristics of different regulators, and switching guidelines for the Bang-Bang control and linear control, and the infrared first-order capturing and infrared second-order tracking are given. The experiments show the proposed method makes the photoelectric equipment spend around 2.3 s in 90 back and forth position, which is shorter nearly 1 s than that of traditional method. Meanwhile, the laser rangefinder gives the rate of three-dimensional information to be 0.45 Hz, and it improves the optoelectric countmeasuring ability of the system for double targets. 2016, Science Press. All right reserved.
文章类型	期刊
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57045
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, Y.,Y. F. Zhang,L. H. Cao and J. Chen. Visual enhancement based on salient region detection and layered difference representation[J]. Optical Review,2016,23(1).
APA	Li, Y.,Y. F. Zhang,&L. H. Cao and J. Chen.(2016).Visual enhancement based on salient region detection and layered difference representation.Optical Review,23(1).
MLA	Li, Y.,et al."Visual enhancement based on salient region detection and layered difference representation".Optical Review 23.1(2016).

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