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弹箭与制导学报 >

2012 , Vol. 32 >Issue 6: 183 - 186

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2012.06.014

相关技术

基于ODNHP 的毫米波探测器地面目标识别算法

  • 张蓉蓉 ,
  • 李跃华 ,
  • 王剑桥 ,
  • 孟飞
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  • 1 江苏财经职业技术学院机械与电子工程系,江苏淮安 223001
    2 南京理工大学电子工程与光电技术学院,南京 210094
    3 淮海工业集团,山西长治 046012

张蓉蓉(1981-),女,江苏淮安人,讲师,硕士,研究方向:信号处理、目标探测与识别。

收稿日期: 2012-06-28

  网络出版日期: 2025-05-29

基金资助

国防预研基金

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Millimeter Wave Detector Ground Target Recognition Algorithm Based on ODNHP

  • ZHANG Rongrong ,
  • LI Yuehua ,
  • WANG Jianqiao ,
  • MENG Fei
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  • 1 Department of Mechanical and Electrical Engineering, Jiangsu Polytechnic of Finance and Economics, Jiangsu Huai' an 223001, China
    2 School of Electronic Engineering and Optoelectronic Technology, Nanjing University of Science and Technology, Nanjing 210094, China
    3 Huaihai Industrial Group, Shanxi Changzhi 046012, China

Received date: 2012-06-28

  Online published: 2025-05-29

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摘要

针对毫米波探测器识别地面目标时的强地杂波问题,在正交判别邻域保持投影(ODNPP)的基础上,提出正交判别邻域Hessian投影(ODNHP)算法。ODNHP在正交化约束和判别信息的基础上,利用样本的切空间坐标构造Hessian二次型矩阵,实现目标函数的优化。将ODNHP分别与NPP、ONPP和ODNPP进行了毫米波地面目标识别仿真实验,结果表明,ODNHP降低了杂波的影响,在较低的维数下实现更高的识别率。

关键词： 流形学习; 毫米波探测器; 地面目标识别; Hessian 算子

本文引用格式

张蓉蓉 , 李跃华 , 王剑桥 , 孟飞 . 基于ODNHP 的毫米波探测器地面目标识别算法[J]. 弹箭与制导学报, 2012 , 32(6) : 183 -186 . DOI: 10.15892/j.cnki.djzdxb.2012.06.014

Abstract

In view of strong ground clutter when millimeter wave detector recognizing the ground object, based on the orthogonal discriminant neighborhood Hessian projection (ODNHP) algorithm, the orthogonal discriminant neighborhood keep projection (ODNPP) was presented. Introducing Hessian operator in ODNHP can ensure the optimization of object function basis on keeping information of ODNPP Boolean manipulation in restraint and discrimination. The experiment of millimeter wave detector ground target recognition simulation is respectively used the algorithms of NPP、ONPP、ODNPP and ODNHP. The results show that ODNHP can reduce the influence of clutters and get higher recognition rate at the lower dimension.

Key words： manifold learning; millimeter wave detector; ground target recognition; Hessian operator

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