Background subtraction in real applications: Challenges, current models and future directions

B Garcia-Garcia, T Bouwmans, AJR Silva - Computer Science Review, 2020 - Elsevier
Computer vision applications based on videos often require the detection of moving objects
in their first step. Background subtraction is then applied in order to separate the background …

A review and categorization of techniques on device-free human activity recognition

Z Hussain, QZ Sheng, WE Zhang - Journal of Network and Computer …, 2020 - Elsevier
Human activity recognition has gained importance in recent years due to its applications in
various fields such as health, security and surveillance, entertainment, and intelligent …

mD-Track: Leveraging multi-dimensionality for passive indoor Wi-Fi tracking

Y Xie, J Xiong, M Li, K Jamieson - The 25th Annual International …, 2019 - dl.acm.org
Wi-Fi localization and tracking face accuracy limitations dictated by antenna count (for angle-
of-arrival methods) and frequency bandwidth (for time-of-arrival methods). This paper …

Different approaches for human activity recognition: A survey

Z Hussain, M Sheng, WE Zhang - arXiv preprint arXiv:1906.05074, 2019 - arxiv.org
Human activity recognition has gained importance in recent years due to its applications in
various fields such as health, security and surveillance, entertainment, and intelligent …

TagScan: Simultaneous target imaging and material identification with commodity RFID devices

J Wang, J Xiong, X Chen, H Jiang, RK Balan… - Proceedings of the 23rd …, 2017 - dl.acm.org
Target imaging and material identification play an important role in many real-life
applications. This paper introduces TagScan, a system that can identify the material type …

A survey on human behavior recognition using channel state information

Z Wang, K Jiang, Y Hou, W Dou, C Zhang… - Ieee …, 2019 - ieeexplore.ieee.org
Recently, device-free human behavior recognition has become a hot research topic and has
achieved significant progress in the field of ubiquitous computing. Among various …

Harke: Human activity recognition from kinetic energy harvesting data in wearable devices

S Khalifa, G Lan, M Hassan… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Kinetic energy harvesting (KEH) may help combat battery issues in wearable devices. While
the primary objective of KEH is to generate energy from human activities, the harvested …

RFM-based repurchase behavior for customer classification and segmentation

MA Rahim, M Mushafiq, S Khan, ZA Arain - Journal of Retailing and …, 2021 - Elsevier
Customer behavior modeling and classification are well-studied areas for applications in
retail. Past studies implemented the purchase behavior modeling based on the physical …

Smokey: Ubiquitous smoking detection with commercial WiFi infrastructures

X Zheng, J Wang, L Shangguan… - IEEE INFOCOM 2016 …, 2016 - ieeexplore.ieee.org
Even though indoor smoking ban is being put into practice in civilized countries, existing
vision or sensor-based smoking detection methods cannot provide ubiquitous smoking …

Rio: A pervasive rfid-based touch gesture interface

S Pradhan, E Chai, K Sundaresan, L Qiu… - Proceedings of the 23rd …, 2017 - dl.acm.org
In this paper, we design and develop RIO, a novel battery-free touch sensing user interface
(UI) primitive for future IoT and smart spaces. RIO enables UIs to be constructed using off-the …