摘要
本文以虚拟犯罪现场模拟为研究内容,简要概述了虚拟犯罪现场的基本特征和模拟重建的分类情况,并在此基础上详细阐述了基于图像的虚拟现实技术和基于建模的虚拟现实技术两类可用于虚拟犯罪现场模拟的方法。利用基于图像和建模相融合的方式对案例中的犯罪现场进行模拟,介绍了具体的模拟过程。可见,基于图像和建模相融合的虚拟现实技术在虚拟犯罪现场模拟方面具有一定的优越性,能够实现模拟分析、场景漫游及物证管理等内容,未来与三维扫描设备、大数据存储技术等相结合,可提高虚拟犯罪现场的模拟效果,为案件侦破提供更加便利、高效的工作平台。
Based on the study of virtual crime scene simulation,this paper briefly summarizes the basic characteristics of virtual crime scene and the classification of simulation reconstruction.On this basis,it elaborates two kinds of methods that can be used in virtual crime scene simulation,image-based virtual reality technology and modeling based virtual reality technology.The crime scene in the case is simulated based on the fusion of image and modeling,and the specific simulation process is introduced.It can be seen that virtual reality technology based on the integration of image and modeling has certain advantages in virtual crime scene simulation,which can realize simulation analysis,scene roaming and physical evidence management.In the future,it will be combined with 3D scanning equipment and big data storage technology,so as to improve the simulation effect of virtual crime scene and provide more convenient and efficient work for case detection as a platform.
作者
陈烨
Chen Ye(Department of Information Technology,Shaanxi Police Vocational College,Xi'an 710043,China)
出处
《单片机与嵌入式系统应用》
2020年第8期34-37,共4页
Microcontrollers & Embedded Systems
关键词
犯罪现场
图像与建模
虚拟现实技术
crime scene
image and modeling
virtual reality technology
