二值条纹投影伪装物体检测技术

Camouflage Object Detection Technology with Binary Fringe Projection

伪装物体检测技术在农业治理、野外搜救和军事探测等领域中起着重要的作用。但由于这项技术大多需要复杂的运算模型和大量的数据实验,不利于实现高速在线检测。本文提出一种二值条纹投影伪装物体检测方法,将三幅二值条纹图像分别投影至检测区域和伪装物体入侵区域的表面并求取其边缘图像,经掩模提取算法消除背景阴影和膨胀运算消除错位条纹后,最终获得伪装物体的完整真实信息。仿真和真实实验结果均表明,二值条纹投影伪装物体检测技术可实现在多种复杂环境中快速且准确地获取伪装物体的位置、外缘轮廓等真实信息,验证了所提方法的有效性。

The detection technology for camouflage objects plays an important role in agricultural management,field search and rescue,military detection,and other fields.However,this technology usually requires complex operational models and massive data experiments,which is not conducive to high-speed online detection.In this paper,a detection method for camouflage objects with binary fringe projection is proposed.Three binary fringe images are projected onto the surface of the detection area and the camouflage object intrusion area,respectively,and the edge image is acquired.After the background shadow is eliminated by the mask extraction algorithm and the misplaced fringe is eliminated by the dilation operation,the complete real information of the camouflage object is finally obtained.The simulation and experimental results show that the proposed technology can quickly and accurately attain the real information about the position and contour of camouflage objects in complex environments,which verifies the effectiveness of the proposed method.