摘要
针对大场景低成本人员快速定位的问题,本文提出一种基于单目视觉的指纹定位方法。首先利用人脸识别获得人脸的像素坐标,然后计算人脸在像片上的面积从而进行粗匹配,最后通过人脸在像片上的中心值进行精匹配,最终获得待定位人员的精确坐标。
Aiming at the problem of fast location of low-cost personnel in large scene,a fingerprint location method based on monocular vision is proposed in this paper.Firstly,the pixel coordinates of the face are obtained by face recognition,and then the area of the face on the photograph is calculated for rough matching.Finally,the precise coordinates of the person to be located are obtained by fine matching through the center value of the face on the photograph.
作者
余振宝
李慧生
黄亮
YU Zhenbao;LI Huisheng;HUANG Liang(GNSS Research Center,Wuhan University,Wuhan 430070,China;Shenzhen Northdoo Information Technology Co.,Ltd.,Shenzhen 518109,China;China Academy of Civil Aviation Science and Technology,Beijing 100020,China)
出处
《测绘与空间地理信息》
2022年第12期16-18,共3页
Geomatics & Spatial Information Technology
关键词
指纹定位
单目相机
人脸识别
fingerprint location
monocular camera
face recognition