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Ultrasonic Doppler Sensing in HCI
April-June 2012 (vol. 11 no. 2)
pp. 24-29
Bhiksha Raj, Carnegie Mellon University
Kaustubh Kalgaonkar, Georgia Institute of Technology
Chris Harrison, Carnegie Mellon University
Paul Dietz, Microsoft

Several properties differentiate ultrasonic Doppler sensing from other sensing techniques—high frame rate, low computational overhead, instantaneous velocity readings, and range independence. Also, because it isn't vision-based, it might open doors to sensing in once taboo locations.

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Index Terms:
sensors, ultrasonic, Doppler, ubiquitous computing, gestures, recognition, identification, privacy
Citation:
Bhiksha Raj, Kaustubh Kalgaonkar, Chris Harrison, Paul Dietz, "Ultrasonic Doppler Sensing in HCI," IEEE Pervasive Computing, vol. 11, no. 2, pp. 24-29, April-June 2012, doi:10.1109/MPRV.2012.17
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