Redefining the future of electromagnetic sensing: portable single-pixel millimeter-wave cameras operating in real-time
重新定义电磁传感的未来:实时运行的便携式单像素毫米波相机
基本信息
- 批准号:EP/X022943/1
- 负责人:
- 金额:$ 24.26万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Fellowship
- 财政年份:2023
- 资助国家:英国
- 起止时间:2023 至 无数据
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
Electromagnetic imaging gives us a new sense of vision to "see the invisible". It achieves this due to the ability to see through most optically opaque materials. This is of great interest for several applications such as security screening and non-destructive evaluation of food, materials and structures. However, current limitations of the existing technology prevent the mass adoption of electromagnetic imaging systems, since they are constrained to very specific niche applications, such as security screening at airports using booth-size systems, which are not affordable in other contexts. Low-cost, portable solutions, such as freehand imaging systems pioneered by the fellow, offer a disruptive solution to redefine the future electromagnetic sensing technology. Nevertheless, these systems suffer from long acquisition times and demand a significant hardware complexity that limit their use as portable scanners (coherent computational imaging). Therefore, the future portable millimeter-wave cameras require drastic changes to be a feasible option for use in real-time applications. For that purpose, the vastly understudied framework of incoherent computational imaging, leveraging compressive sensing techniques, will be developed. The ultimate goal of this project is to overcome the previous limitations to deliver the first portable millimeter-wave single-pixel imager offering real-time performance. In addition, this fellowship will form the beginning of an independent research career of the applicant, who will benefit from a thriving research environment and a comprehensive training program. Moreover, he will be mentored by world-class experts, which will guide him through his research and will help him to build a large collaboration network.
电磁成像给了我们一种新的视觉“看不见的东西”。这是因为它能够穿透大多数光学不透明的材料。这对于诸如食品、材料和结构的安全筛选和非破坏性评估等几种应用具有极大的意义。然而,现有技术的当前限制阻止了电磁成像系统的大规模采用,因为它们被限制于非常特定的利基应用,例如在机场使用展位大小的系统进行安全检查,这在其他情况下是负担不起的。低成本的便携式解决方案,如该研究员开创的徒手成像系统,为重新定义未来的电磁传感技术提供了颠覆性的解决方案。然而,这些系统的缺点是采集时间长,并且需要显著的硬件复杂性,这限制了它们作为便携式扫描仪(相干计算成像)的使用。因此,未来的便携式毫米波摄像机需要进行重大的改变,才能成为实时应用的可行选择。为此,将开发利用压缩传感技术的非相干计算成像的广泛研究框架。该项目的最终目标是克服以前的限制,提供第一个便携式毫米波单像素成像仪提供实时性能。此外,该奖学金将成为申请人独立研究生涯的开始,他们将受益于蓬勃发展的研究环境和全面的培训计划。此外,他将得到世界级专家的指导,这将指导他完成研究,并帮助他建立一个大型合作网络。
项目成果
期刊论文数量(9)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Automated Metrics to Assess the Performance of Computational Imaging Systems
评估计算成像系统性能的自动化指标
- DOI:10.1109/cama57522.2023.10352756
- 发表时间:2023
- 期刊:
- 影响因子:0
- 作者:García-Fernández M
- 通讯作者:García-Fernández M
Range Migration Algorithm for a Multistatic 3D Compressive Computational Imaging System with Dynamic Metasurface Aperture
- DOI:10.23919/irs57608.2023.10172481
- 发表时间:2023-05
- 期刊:
- 影响因子:0
- 作者:Vasiliki Skouroliakou;A. Molaei;M. García-Fernández;G. Álvarez-Narciandi;O. Yurduseven
- 通讯作者:Vasiliki Skouroliakou;A. Molaei;M. García-Fernández;G. Álvarez-Narciandi;O. Yurduseven
Comparison of Scanning Strategies in UAV-Mounted Multichannel GPR-SAR Systems Using Antenna Arrays
使用天线阵列的无人机搭载多通道 GPR-SAR 系统扫描策略比较
- DOI:10.1109/jstars.2024.3351602
- 发表时间:2024
- 期刊:
- 影响因子:5.5
- 作者:García-Fernández M
- 通讯作者:García-Fernández M
Frequency-Diverse Metasurface Antenna for Computational Through-Wall Imaging
- DOI:10.23919/eucap57121.2023.10133569
- 发表时间:2023-03
- 期刊:
- 影响因子:0
- 作者:M. García-Fernández;G. Álvarez-Narciandi;O. Yurduseven
- 通讯作者:M. García-Fernández;G. Álvarez-Narciandi;O. Yurduseven
Array-Based Ground Penetrating Synthetic Aperture Radar on Board an Unmanned Aerial Vehicle for Enhanced Buried Threats Detection
- DOI:10.1109/tgrs.2023.3272982
- 发表时间:2023-01-01
- 期刊:
- 影响因子:8.2
- 作者:Garcia-Fernandez, Maria;Alvarez-Narciandi, Guillermo;Las-Heras, Fernando
- 通讯作者:Las-Heras, Fernando
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