Human Presence Detection Using Millimeter-Wave Radiometry
Human Presence Detection Using Millimeter-Wave Radiometry
复制标题
使用毫米波辐射测量进行人体存在检测
DOI：
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发表时间：
2007
影响因子：
4.3
通讯作者：
R. L. Rogers
中科院分区：
文献类型：
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作者：
J. Nanzer;R. L. Rogers
提出了一种使用无源毫米波（MMW）传感器进行人体存在检测的新方法。该方法的重点是使用毫米波辐射测量技术在杂乱的户外环境中从移动平台上检测站立的人体，这是以前从未尝试过的。 Ka波段辐射计用于总功率模式以及相关模式，理想情况下对人类等自发光物体响应良好。推导出人体的固有辐射功率，以及总功率和相关模式的响应。介绍了系统硬件设计的摘要以及实验结果。最后，介绍了一个简单的贝叶斯分类公式，并证明它可以在人类和非人类分类方面产生有希望的结果。
A novel method of human presence detection using passive millimeter-wave (MMW) sensors is presented. The method focuses on detecting a standing human from a moving platform in a cluttered outdoor environment using MMW radiometry, which has not been attempted before. Ka-band radiometers are used in the total power mode, as well as correlation mode, which ideally responds well to self-luminous objects such as humans. The intrinsic radiative power from a human is derived, as well as the responses of the total power and correlation modes. A summary of the system hardware design is presented, as well as experimental results. Lastly, a simple Bayesian classification formulation is introduced and shown to produce promising results in classification of humans and nonhumans.