摘要
本文首先在介绍了立体足迹提取的传统方式后,引出现阶段正在推广的立体足迹三维扫描提取。经对比分析,得出了激光式三维扫描提取最适合应用于犯罪现场勘查。进而对现阶段Kinect v2在国内外人体检验领域应用的现状进行探究,该设备在人体检验领域已有一定的应用,并且在对扫描获得的点云数据进行降噪处理、设备使用增强、误差减小等方面也有了一定研究。通过实际应用验证,该设备提取足迹点云密度高,可以开展后续检验,得出其对立体足迹三维扫描的可行性。
This paper first introduces the traditional method of extracting three-dimensional footprints,and then introduces the currently promoted three-dimensional scanning extraction of three-dimensional footprints.After comparative analysis,it was found that laser based 3D scanning extraction is most suitable for use in crime scene investigation.Furthermore,this study explores the current status of the application of Kinect v2 in the field of human body inspection both domestically and internationally.The device has already been applied in the field of human body inspection and has conducted research on noise reduction,device enhancement,error reduction,and other aspects of point cloud data obtained from scanning.Through practical application verification,the device extracts footprints with high point cloud density,which can be used for subsequent testing to determine its feasibility for 3D scanning of three-dimensional footprints.
作者
郭莛锐
GUO Ting-rui(Anhui Police College,Hefei Anhui 230031,China)
出处
《机电产品开发与创新》
2025年第4期100-102,共3页
Development & Innovation of Machinery & Electrical Products
基金
安徽公安学院校级科研项目(2024xjkyyb09)。
作者简介
郭莛锐(1998-),男,河南安阳人,硕士,助教,主要研究方向:刑事科学技术。
