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. Author manuscript; available in PMC: 2022 Jul 15.
Published in final edited form as: Proc ACM Interact Mob Wearable Ubiquitous Technol. 2020 Mar 18;4(1):1. doi: 10.1145/3381014

Fig. 12.

Fig. 12.

(a) shows the DOA estimation error by the microphone array. (b) shows the Total Unique Cough DOAs (tucd) feature estimation when six persons are coughing (referred as A-F) over a period of time.