Wi-CaL: WiFi Sensing and Machine Learning Based Device-Free Crowd Counting and Localization

• Published in: IEEE access Vol. 10; pp. 24395 - 24410
• Main Authors: Choi, Hyuckjin, Fujimoto, Manato, Matsui, Tomokazu, Misaki, Shinya, Yasumoto, Keiichi
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Cameras; Crowd counting; crowd localization; Crowd monitoring; CSI; Deep learning; Errors; Estimation; Feature extraction; Human activity recognition; Localization; Location awareness; Machine learning; Moving object recognition; Occupancy; Sensors; WiFi sensing; Wireless communication; Wireless fidelity; Wireless sensor networks

Wireless sensing represented by WiFi channel state information (CSI) is now enabling various fields of applications such as person identification, human activity recognition, occupancy detection, localization, and crowd estimation these days. So far, those fields are mostly considered as separate to...