Raspberry Pi

Comparing RSSI Between Thinly Enclosed and Exposed Devices

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Abstract In this paper, we explore the idea of private automated contact tracing through bluetooth devices. This is done through a controlled experiment where Received Signal Strength Indicator (RSSI) values are measured from different distances in both an exposed setting as well as a thinly enclosed setting [3]. The behavior and patterns of the RSSI …

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A Low-Cost Prototype Classroom Attendance Checker and Logger Using Facial Recognition

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Ian Gabriel C. Santillan Ateneo de Davao University Senior High School, Davao City, PH [email protected] Abstract Facial recognition is a category of biometric software that maps a person\’s facial highlights and stores them as a faceprint. It works by contrasting chosen facial highlights from a given picture with faces in a database. Commercially available systems …

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