基于FPGA的红外运动目标检测及三维态势显示  

FPGA-based Infrared Moving Target Detection and its Three-Dimensional Situation Display

作　　者：张杰 李业飞 王昱煜 ZHANG Jie;LI Yefei;WANG Yuyu(Suzhou Changfeng Aviation Electronics Co.,Ltd.,Suzhou Jiangsu 215151,China)

机构地区：[1]苏州长风航空电子有限公司,江苏苏州215151

出　　处：《信息与电脑》2021年第7期28-31,共4页Information & Computer

摘　　要：本文介绍一种基于FPGA的红外运动目标检测并实时显示其三维态势信息技术。该方法首先由FPGA对采集到的红外视频进行运动目标检测,然后设计一套基于NIOS II的GPS数据采集系统,最后再回归到FPGA,将提取到的目标三维态势信息叠加到第一步中的检测视频中,完成对红外运动目标的检测与监视。本方案能够广泛应用于海、陆、空等领域中,方便实时跟踪,具有一定的工程应用价值。This article introduces a technology about infrared moving target detection and real-time display of its threedimensional situation information based on FPGA.First,the FPGA detects the moving target of the captured infrared video,then a set of GPS data acquisition system based on NIOS Ⅱ is designed,and finally returns to the FPGA to superimpose the extracted target three-dimensional situation information into the detection video in the first step,to complete the detection and monitoring of infrared moving targets.This solution can be widely used in the area of detection and positioning of moving targets such as sea,land,and air,which is convenient for real-time tracking and has certain engineering application value.

关 键 词：红外运动目标检测 三维信息 字符叠加 NIOS II FPGA 

分 类 号：TN957.51[电子电信—信号与信息处理]