在刑事调查中使用深度学习方法对步态分析进行全面审查
Sai Thu Ya Aung1, Worapan Kusakunniran1
1Faculty of Information and Communication Technology, Mahidol University, Salaya, Nakhon Pathom, Thailand.
PeerJ. Computer science
|December 9, 2024
概括
尽管存在隐私问题,但深度学习在刑事调查中推进了步态分析. 这项调查探讨了与犯罪相关的场景,数据集和未来研究挑战的步态分析中的深度神经网络.
科学领域:
- 计算机科学 计算机科学
- 生物识别信息 生物识别信息
- 法医科学 法医科学 法医科学
背景情况:
- 步态生物识别的采用正在增加,引发了隐私问题.
- 深度学习正在成为法医应用的步态分析的关键技术.
研究的目的:
- 调查关于使用深度学习进行刑事调查的步态分析的文献.
- 为这个领域的深度神经网络应用提供全面的概述.
主要方法:
- 用深度神经网络进行步态分析技术的文献综述.
- 讨论与人类行走有关的术语,因素和犯罪情景.
- 介绍深度学习方法,数据集和异常检测方法用于步态分析.
主要成果:
- 深度学习方法为刑事调查中的步态分析提供了强大的工具.
- 确定了各种与犯罪相关的视频数据集和基于深度学习的异常检测技术.
- 突出了刑事调查的步态分析中的挑战和开放研究问题.
结论:
- 使用深度学习的步态分析显示了有助于刑事调查的巨大潜力.
- 需要进一步的研究来应对挑战,并探索这个领域的新机遇.
相关概念视频
01:21Development of Analytical Methods
An analytical methodology can be divided into four sequential steps: technique, method, procedure, and protocol. A technique is a scientific principle that rationalizes a specific phenomenon through chemical measurements. Adapting a technique for analyzing a sample of interest is termed a method. The procedure outlines the directions for performing the analysis via an analytical method. The protocol is the detailed guidelines on the procedure, which should be strictly followed to obtain the...
01:12Trial and Error and Algorithm
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light bulb,...