Multiple location analysis method for the detection of point targets

Xuan Wen; Hai-ying Zhang

doi:10.1117/12.863983

11 October 2010 Multiple location analysis method for the detection of point targets

Xuan Wen, Hai-ying Zhang

Proceedings Volume 7656, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 76561D (2010) https://doi.org/10.1117/12.863983
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

In order to enhance the performance of detection of multiple dim point targets, according to the TBD(Track Before Detection) themes starting with improving the tracking performance multiple location analysis is presented in this paper. During coarse location, the heuristic segment is created by searching the state with local max likelihood and then we carry out fine location based on three point correlation analysis. The offset position can be corrected by being kept or abounded. So that we can achieve the satisfied tracking results without building the dynamic equations. Finally, hypothesis tests are put in practice and thereby the real targets will be filtered out. After experiments comparison it can be proved that it has priority in speed and space and can guarantee high detection ratio according to CFAR criterion.

Citation Download Citation

Xuan Wen and Hai-ying Zhang "Multiple location analysis method for the detection of point targets", Proc. SPIE 7656, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 76561D (11 October 2010); https://doi.org/10.1117/12.863983

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available