现代雷达2025,Vol.47Issue(1):1-7,7.DOI:10.16592/j.cnki.1004-7859.2025.01.001
基于MSER的车载毫米波雷达SAR图像目标检测
MSER for Automotive Millimeter Wave SAR Image Target Detection
摘要
Abstract
To promote the assisted parking(AP)technology,accurate and visual actual scene information needs to be provided to di-vers.Due to the complexity of the automotive environment and the variety of interference information in the automotive millimeter wave(MMW)radar SAR images,it is difficult to achieve target detection by target separation directly.Therefore,a target detection method is proposed for automotive MMW radar SAR image based on MSER.This method is based on a priori information of the size of the automotive after imaging,and provides drivers with parking space usage by detecting the MSER of the SAR image,dividing and marking vacant parking area.Morphological filtering is used to smooth the boundary of MSER regions to optimize the target detection results.At the same time,the accuracy of target detection is endured by marking the target with an adaptive width rectangle box.Fi-nally,the effectiveness of the proposed method is verified by simulation and analysis of the measured data.关键词
车载毫米波雷达/合成孔径雷达/目标检测/最大稳定极值区域/形态学滤波Key words
automotive MMW radar/SAR/target detection/MSER/morphological filtering分类
信息技术与安全科学引用本文复制引用
王佳慧,杨果,王雨晗,毛新华..基于MSER的车载毫米波雷达SAR图像目标检测[J].现代雷达,2025,47(1):1-7,7.基金项目
国家自然科学基金资助项目(62071225) (62071225)
航空科学基金资助项目(2020Z017052001) (2020Z017052001)
江苏省自然科学基金资助项目(BK20211181) (BK20211181)