摘要随着红外技术、激光技术以及毫米波技术的发展，其相关自动目标方位探测技术的研究越来越多。红外设备的隐蔽性非常好，抗干扰能力十分强，作用距离很远，搜索速率快速，而且无镜面回波，可昼夜工作，这些特点使得它在军事或者民用领域中使用的越来越多。66765

红外探测技术是近距离红外目标方位探测的一个重要手段，它的性能可以直接影响到目标检测结果的准确性。这几年红外干扰的迅速发展，使得红外探测技术面临着巨大挑战。伴随着红外探测器的抗干扰能力、运动目标检测和跟踪能力的提高，红外探测器已经从一元，二元等发展到现在的多元探测器。多元红外探测技术已经成为近距离红外目标方位探测技术发展的一个重要方向。

本论文首先介绍了近距离红外方位探测的研究背景及发展趋势。在简单了解红外探测器系统结构和红外图像处理的基础上，进行红外图像目标方位检测的软件实现，图像预处理之后，通过算法测量出目标的坐标值，并计算出方位角及俯仰角。最后对结果进行分析。

毕业论文关键词  红外探测技术   多元红外探技术   红外目标方位探测

毕业设计说明书（论文）外文摘要

Title      detecting the azimuth of short-distance infrared target                    

Abstract

With the development of infrared technology, laser technology and millimeter wave technology, more and more researches on the relevant ntautomatic target detection technology are conducted.Infrared equipment have very good hidden nature, the ability of anti-interference is very strong, effect of distance can be so long, search rate is fast, and without any mirror echo, can work day and night, these features make it more and more useful in military and civilian areas.

Infrared detection technology is important means of detecting the azimuth of short-distance infrared target, its performance directly affect the accuracy of the results of target detection. With the rapid development of infrared interference technologies, infrared detection technology now faces great challenge. Along with anti-interference, moving target detection and tracking technology of infrared detector enhanced, infrared sensor has been developed from one,two and so on to multi-detector. Multi-detector infrared detection technology is one of the development tends of detecting the azimuth of short-distance infrared target.

This paper firstly introduces the research background and development trend of short-distance infrared detection. After the basic understanding of infrared detector structure and infrared image processing system, I will realize the target azimuth detection by software. Then after image preprocessing, the algorithm to measure the target coordinates will be conducted to calculate the azimuth angle and pitching angle. Finally, the results will be analysed.

Keywords   Infrared detection technology   Multi-detector infrared detection

            detecting the azimuth of short-distance infrared target

目   次

1  绪论 1

1.1  近距离红外目标方位探测研究背景 2

1.2  红外探测技术的发展 2

1.3  本文主要研究工作及内容安排 3

2  红外探测技术原理及探测方法 4

2.1  红外探测的系统结构 5

2.2  红外探测技术原理