CAJ | 학술논문

针对弹目偏差测量实时性和测量精度要求,首先分析了数字图像处理提取弹目偏差的特点和需求,在阐述脱靶量概念的基础上,采用DM642进行高速数字图像处理,分别从弹目图像的预处理、弹目边缘特征提取、弹目分离、确定弹目中心点等方面,研究了图像处理技术和弹目偏差实时提取的方法.通过实验得出,该方法进行弹目偏差的测量,具有较高的测量精度.
침대탄목편차측량실시성화측량정도요구,수선분석료수자도상처리제취탄목편차적특점화수구,재천술탈파량개념적기출상,채용DM642진행고속수자도상처리,분별종탄목도상적예처리、탄목변연특정제취、탄목분리、학정탄목중심점등방면,연구료도상처리기술화탄목편차실시제취적방법.통과실험득출,해방법진행탄목편차적측량,구유교고적측량정도.
Measuring the deviation of shell-target is the key of antiaircraft gun weapon system shoot emendation. and the real-time property and measurement precision directly influence the timeliness and accuracy of the shoot emendation.This paper analyzed characteristics and needs of extracting the deviation of shell-target with the method of digital image processing, introduceds the concept of miss distance, adopted DM642 to conduct high-speed digital image processing,and studied image the processing techniques and method for the real-time extracting of the deviation of shell-target, including shell-target image preprocessing, shell-target edge feature extraction, shell-target separation, shell-target center determination and so on. The image processing method was used to measure the deviation of shell-target, which proves to have high precision.