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. Author manuscript; available in PMC: 2018 Aug 20.
Published in final edited form as: Proc ACM Interact Mob Wearable Ubiquitous Technol. 2017 Sep;1(3):37. doi: 10.1145/3130902

Fig. 4.

Fig. 4

Example data from the y-axis of the behind-the-ear gyroscope. The dots indicate local maxima with high energy in the signal. As compared to talking, the peaks for eating are more periodic and ”spiky”.