An acoustic-based encounter profiling system

• Main Authors: Zhang, Huanle, Du, Wan, Zhou, Pengfei, Li, Mo, Mohapatra, Prasant
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Computer science and engineering; Encounter Profiling; Acoustic Signals
• Online Access: https://hdl.handle.net/10356/140036
• Institution: Nanyang Technological University

This paper presents DopEnc, an acoustic-based encounter profiling system on commercial off-the-shelf smartphones. DopEnc automatically identifies the persons that users interact with in the context of encountering. DopEnc performs encounter profiling in two major steps: (1) Doppler profiling to dete...