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Wi-Fi CSI based Behavior Recognition: From Signals, Actions to Activities [article]

Zhu Wang, Bin Guo, Zhiwen Yu, Xingshe Zhou
<span title="2017-12-01">2017</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Recent advances in the wireless technology (e.g., Wi-Fi Channel State Information, i.e., CSI) enable a new behavior recognition paradigm, which is able to recognize behaviors in a device-free and non-intrusive  ...  Afterwards, we classify related applications into three-granularity: signals, actions and activities, and then provide some insights for designing new schemes.  ...  Similarly, the Wi-Finger [6] system aims to recognize finger gestures (e.g., digits 1-9 in ASL) using ubiquitous wireless signals.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1712.00146v1">arXiv:1712.00146v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/u6wonpymhzhizkjaa2gyk5qruy">fatcat:u6wonpymhzhizkjaa2gyk5qruy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20191018181003/https://arxiv.org/pdf/1712.00146v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/6a/d8/6ad810b341044d05582d966d1c4f5811a97d83c5.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1712.00146v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

WiHRR: CSI based English Alphabet Handwriting Recognition

Aktar Hossen, Feng Xiufang, Xiong XiaoQiao, Zhang Xin
<span title="2020-04-15">2020</span> <i title="Foundation of Computer Science"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/b637noqf3vhmhjevdfk3h5pdsu" style="color: black;">International Journal of Computer Applications</a> </i> &nbsp;
Compared with traditional behavior recognition using cameras or wearable sensor devices, handwritten recognition using Wi-Fi wireless signals has more unexpected benefits: first, the wireless signals do  ...  Compared with the camera, the behavior recognition based on wireless signal is not affected by the weather.  ...  team presented a novel gesture recognition system that leverages wireless signals to enable whole-home sensing and recognition of human gestures.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/ijca2020920068">doi:10.5120/ijca2020920068</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/zmhnrrmrcjdmnlrugpoy4h4vnm">fatcat:zmhnrrmrcjdmnlrugpoy4h4vnm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220224055420/https://www.ijcaonline.org/archives/volume176/number14/hossen-2020-ijca-920068.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/1d/f8/1df89377f55cd202996ad710af254a2097cdecbe.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/ijca2020920068"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

In-Air Gesture Interaction: Real Time Hand Posture Recognition Using Passive RFID Tags

Kang Cheng, Ning Ye, Reza Malekian, Ruchuan Wang
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
It uses the commodity off-the-shelf (COTS) reader with three antennas to detect the radio frequency (RF) signals of the passive radio frequency identification (RFID) Tags attached to the fingers.  ...  The experiment results show that the recognition rates for static and dynamic gestures can reach 85% and 90%, respectively.  ...  Otherwise, with the increase of wireless technology and the expansion of wireless network coverage area, the RF-based gesture recognition developed gradually [12] - [14] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2928318">doi:10.1109/access.2019.2928318</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/jcvgd7eeszdgtoapp66rvet6i4">fatcat:jcvgd7eeszdgtoapp66rvet6i4</a> </span>
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Leveraging directional antenna capabilities for fine-grained gesture recognition

Pedro Melgarejo, Xinyu Zhang, Parameswaran Ramanathan, David Chu
<span title="">2014</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/tbl7svy7dzb65af4vqu34wmt7i" style="color: black;">Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing - UbiComp &#39;14 Adjunct</a> </i> &nbsp;
This paper presents a recognition scheme for fine-grain gestures.  ...  Since the scheme only relies on commonly available wireless features such as Received Signal Strength (RSS), signal phase differences, and frequency subband selection, it is readily deployable on commercial-off-the-shelf  ...  Compared with such technologies, wireless gesture sensing has a low-cost and is less intrusive -it only needs support from readily available network infrastructures.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2632048.2632095">doi:10.1145/2632048.2632095</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/huc/MelgarejoZRC14.html">dblp:conf/huc/MelgarejoZRC14</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/l4hvc4klqbh63fl2qwv45droxm">fatcat:l4hvc4klqbh63fl2qwv45droxm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20160909192433/http://xyzhang.ece.wisc.edu:80/papers/Melgarejo_UbiComp14_Gesture.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/6a/dd/6addc9065868703bb1bf439a71675f1863b63b84.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2632048.2632095"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Non – Vision Based Sensors for Dynamic Hand Gesture Recognition Systems: A Comparative Study

Panduranga H T, Mani. C
<span title="2018-07-20">2018</span> <i title="Science Publishing Corporation"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/piy2nrvrjrfcfoz5nmre6zwa4i" style="color: black;">International Journal of Engineering &amp; Technology</a> </i> &nbsp;
Techniques for dynamic finger gesture recognition can be classified as visual based and wearable sensor based.  ...  Gesture recognition process involves steps like data acquisition from sensor, segmentation, an algorithm for taking gesture data as input, an algorithm to extract parameters and algorithm to classify hand  ...  A gesture with meaningful information has both static and dynamic gestures. A dynamic gesture is intended to change over a period of time.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14419/ijet.v7i3.12.17782">doi:10.14419/ijet.v7i3.12.17782</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/g2egbdkasbfj3p4myehm2ttqti">fatcat:g2egbdkasbfj3p4myehm2ttqti</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200211073410/https://www.sciencepubco.com/index.php/ijet/article/download/17782/7870" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/18/fd/18fd940d7152f330649dfb13e6977ccdd86f6d97.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14419/ijet.v7i3.12.17782"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Literature review on wireless sensing-Wi-Fi signal-based recognition of human activities

Chao Wang, Siwen Chen, Yanwei Yang, Feng Hu, Fugang Liu, Jie Wu
<span title="">2018</span> <i title="Tsinghua University Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/w77vm44enzh4tgk44gtrsw7f64" style="color: black;">Tsinghua Science and Technology</a> </i> &nbsp;
With the rapid development and wide deployment of wireless technology, Wi-Fi signals have no longer been confined to the Internet as a communication medium.  ...  Therefore, a novel wireless sensing technology is gradually emerging that can realize gesture recognition, human daily activity detection, identification, indoor localization and human body tracking, vital  ...  The wireless sensing system that has been proposed thus far provides us an alternative implementation scheme in smart homes such as gesture recognition systems [8, 12, 39, 40] , gait recognition systems  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26599/tst.2018.9010080">doi:10.26599/tst.2018.9010080</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/yakxrrsamzdtvpl5iddjsovvme">fatcat:yakxrrsamzdtvpl5iddjsovvme</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201108182007/https://ieeexplore.ieee.org/ielx7/5971803/8329103/08329114.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/59/b3/59b3a07ba266e666f81ab89193a60323c60939e7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26599/tst.2018.9010080"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Robust Dynamic Hand Gesture Interaction using LTE Terminals

Weiyan Chen, Kai Niu, Deng Zhao, Rong Zheng, Dan Wu, Wei Wang, Leye Wang, Daqing Zhang
<span title="">2020</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qfrbo4m6rzdebheg6mg47klxcy" style="color: black;">2020 19th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN)</a> </i> &nbsp;
The proposed system can automatically identify the direction of BSs with a median error of less than 15 degrees and achieve gesture recognition accuracy as high as 98% in all scenarios without the need  ...  In this paper, we aim to develop a robust dynamic gesture interaction system that can be ubiquitously deployed using Long-term Evolution (LTE) mobile terminals.  ...  However, no gesture recognition systems using 4G/5G signals are reported before.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ipsn48710.2020.00017">doi:10.1109/ipsn48710.2020.00017</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/ipsn/Chen0ZZWWW020.html">dblp:conf/ipsn/Chen0ZZWWW020</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nvsg5aopsffyzc45v7fygwft3q">fatcat:nvsg5aopsffyzc45v7fygwft3q</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210428221242/https://hal.archives-ouvertes.fr/hal-03002712/file/5-Robust%20Dynamic%20Hand%20Gesture%20Interaction%20using%20LTE%20Terminals..pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ae/7e/ae7e8e9db8550c483a58c4c040ddb412e57cff33.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ipsn48710.2020.00017"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Human Activity Sensing with Wireless Signals: A Survey

Jiao Liu, Guanlong Teng, Feng Hong
<span title="2020-02-22">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
with wireless signals.  ...  Wireless networks have been widely deployed with a high demand for wireless data traffic.  ...  with wireless signals.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s20041210">doi:10.3390/s20041210</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/32098392">pmid:32098392</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC7071003/">pmcid:PMC7071003</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/yc4npmrnwbculbprwlnyad7hwi">fatcat:yc4npmrnwbculbprwlnyad7hwi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200226231411/https://res.mdpi.com/d_attachment/sensors/sensors-20-01210/article_deploy/sensors-20-01210.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/29/ff/29ff6dcae97d9687d342ef4a0cc9498d214c99ad.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s20041210"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7071003" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

A Novel Gesture Recognition System Based on CSI Extracted from a Smartphone with Nexmon Firmware

Tao Li, Chenqi Shi, Peihao Li, Pengpeng Chen
<span title="2020-12-31">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
Therefore, accurate gesture recognition can only be performed in an area relatively fixed to the transceiver link. The new gesture recognition system proposed by us breaks this limitation.  ...  Due to the limitation of Channel State Information (CSI) extraction equipment, existing WiFi-based gesture recognition is limited to the microcomputer terminal equipped with Intel 5300 or Atheros 9580  ...  WiFinger [9] is based on CSI extracted from a laptop equipped with an Intel 5300 network card, using Dynamic Time Warping for waveform comparisons.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s21010222">doi:10.3390/s21010222</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/33396425">pmid:33396425</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3ay5e6bb2netfj7hcqets4zgpi">fatcat:3ay5e6bb2netfj7hcqets4zgpi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210101222121/https://res.mdpi.com/d_attachment/sensors/sensors-21-00222/article_deploy/sensors-21-00222.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/73/5e/735ec658a3625653ea3732f3a9af4a0b6b4661fc.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s21010222"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Contactless WiFi Sensing and Monitoring for Future Healthcare - Emerging Trends, Challenges and Opportunities

Yao Ge, Ahmad Taha, S.A Shah, Kia Dashtipour, Shuyuan Zhu, Jonathan M. Cooper, Qammer Abbasi, Muhammad Imran
<span title="2022-03-07">2022</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/pjmncnm4zfdltlh5rxo2xd62xa" style="color: black;">IEEE Reviews in Biomedical Engineering</a> </i> &nbsp;
This paper reviews state-of-the-art research on collecting and analysing channel state information, extracted using ubiquitous WiFi signals, describing a range of healthcare applications and identifying  ...  considers hardware, advanced signal processing, and data acquisition.  ...  In [89] , the study involves a robust system for gesture recognition using 3 -6 receivers with the predetermined location.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/rbme.2022.3156810">doi:10.1109/rbme.2022.3156810</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/35254990">pmid:35254990</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/oxwsifpznrac7h3ix35tvbdp2q">fatcat:oxwsifpznrac7h3ix35tvbdp2q</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220311224523/https://ieeexplore.ieee.org/ielx7/4664312/4664313/09729463.pdf?tp=&amp;arnumber=9729463&amp;isnumber=4664313&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e7/82/e782b2d13b46d1a5950dcca8f917ed32b5e7a88d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/rbme.2022.3156810"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Wi-Fi Sensing: Applications and Challenges [article]

A. M. Khalili, Abdel-Hamid Soliman, Md Asaduzzaman, Alison Griffiths
<span title="2022-03-02">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
This paper presents a survey on different applications of Wi-Fi based sensing systems such as elderly people monitoring, activity classification, gesture recognition, people counting, through the wall  ...  The prototype used a wireless card, less than 5 cm error on average was reported in tracking the user's hand.  ...  [83] used the electromagnetic noise resulted from electronic devices to recognise different gestures. They presented accurate gesture recognition with an accuracy of 93% for 12 gestures.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1901.00715v5">arXiv:1901.00715v5</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/33vcof57ybclpelkiafkp72uly">fatcat:33vcof57ybclpelkiafkp72uly</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200901021305/https://arxiv.org/vc/arxiv/papers/1901/1901.00715v3.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c4/b3/c4b3216ab8bb28066ae8d0386237d53b686717da.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1901.00715v5" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Long-Range Gesture Recognition Using Millimeter Wave Radar [article]

Yu Liu, Yuheng Wang, Haipeng Liu, Anfu Zhou, Jianhua Liu, Ning Yang
<span title="2020-02-07">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Millimeter wave (mmWave) based gesture recognition technology provides a good human computer interaction (HCI) experience.  ...  Prior works focus on the close-range gesture recognition, but fall short in range extension, i.e., they are unable to recognize gestures more than one meter away from considerable noise motions.  ...  (iii) WiFi signal: WiFi signal is widely used in our daily life, including mobile device networking, wireless sensor networks [18, 19] and also gesture recognition.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2002.02591v1">arXiv:2002.02591v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/lgjjom5t7feofnompjrtzdjnne">fatcat:lgjjom5t7feofnompjrtzdjnne</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200321133027/https://arxiv.org/pdf/2002.02591v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2002.02591v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Wi-Fi Sensing: Applications and Challenges

Abdullah Khalili, Abdel-Hamid Soliman, Md Asaduzzaman, Alison Griffiths
<span title="2019-11-12">2019</span> <i title="Institution of Engineering and Technology (IET)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zxfhzreokzeshnwnaa3mv4g7wy" style="color: black;">The Journal of Engineering</a> </i> &nbsp;
This study presents a survey on different applications of Wi-Fi-based sensing systems such as elderly people monitoring, activity classification, gesture recognition, people counting, through the wall  ...  [31] used the electromagnetic noise resulted from electronic devices to recognise different gestures. They presented accurate gesture recognition with an accuracy of 93% for 12 gestures.  ...  Some devices also generate broadband noise that might mask other noise signals. Pu et al. [32] proposed WISEE, a gesture recognition system that uses Wi-Fi signals to recognise human gestures.  ... 
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Wireless Digital/Analog Sensors For Music And Dance Performances

Todor Todoroff
<span title="2011-06-01">2011</span> <i title="Zenodo"> Zenodo </i> &nbsp;
recognition and allowing to get relative position between the extremities of the limbs and thetorso of the performer.  ...  We kept our previous approach developed atARTeM [2]: wireless from the body to the host computer,but wired through a 4-wire digital bus on the body.  ...  At 100Hz, using dynamic values of gains β and ζ to avoid disturbing the quaternion computation when the total acceleration diverges from 1g, we obtain excellent results, even when shaking the sensors or  ... 
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Ambient Light Based Hand Gesture Recognition Enabled by Recurrent Neural Network

Haihan Duan, Miao Huang, Yanbing Yang, Jie Hao, Liangyin Chen
<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
INDEX TERMS Visible light sensing, recurrent neural network, hand gesture recognition.  ...  While without complex signal pre-processing for modulated light, very low-cost photodiodes and processors can capture and process the light variations caused by hand gesture.  ...  Besides of WiFi signals, ambient wireless signals, such as TV transmissions [9] and mobile communication (GSM) [16] , even advanced 60 GHz signals [15] were also investigated to be used for gesture  ... 
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