基于目标特征信息的航迹起始  

Track Initiation Based on Feature of Real-time Targets

作　　者：张发兵[1] 李敬 

机构地区：[1]江苏科技大学电子信息学院,江苏镇江212003 [2]中船重工集团第七二三研究所,江苏扬州225001

出　　处：《现代电子技术》2011年第17期4-6,共3页Modern Electronics Technique

摘　　要：航迹起始的速度与航迹起始的质量是多目标航迹处理的关键问题,为保证对各种目标实时快速反应,要求航迹处理能快速起始目标航迹,但同时还要求航迹具备低虚警、高航迹起始质量的特性。针对以上问题,首先应用目标特征增值信息库对目标进行初步识别,然后通过Hough变换后再对目标进行相关,完成航迹起始处理,在工程应用中有比较明显的效果,在可有效降低航迹虚警率的同时,大大缩短了航迹起始的时间。The quality and speed of track initiation are the priority of a multi-target track processing. To ensure real-time rapid response to various targets, the track processing requires fast track initiation to the target, with low false-alarm rate and high quality characteristics of track initiation. Acccording to the problems mentioned above, this paper proposes that the target feature value-added information database is adopted to implement the target initial recognition, and then the target is associated after the Hough transform to complete the track initiation treatment. It has an obvious effect in engineering application, can effectively reduce the false-alarm rate of track and greatly shorten the track initiation time at the same time.

关 键 词：目标特征 目标识别 航迹起始 HOUGH变换 

分 类 号：TN953-34[电子电信—信号与信息处理]