29 citations · 72 across the 11 of their papers we have counts for
5 papers · 1 filter
Wireless earbuds for low-cost hearing screening
Justin Chan, Antonio Glenn, Malek Itani +5
We present the first wireless earbud hardware that can perform hearing screening by detecting otoacoustic emissions. The conventional wisdom has been that detecting otoacoustic emi…
Real-Time Target Sound Extraction
Bandhav Veluri, Justin Chan, Malek Itani +3
We present the first neural network model to achieve real-time and streaming target sound extraction. To accomplish this, we propose Waveformer, an encoder-decoder architecture wit…
Underwater Acoustic Ranging Between Smartphones
Tuochao Chen, Justin Chan, Shyamnath Gollakota
We present a novel underwater system that can perform acoustic ranging between commodity smartphones. To achieve this, we design a real-time underwater ranging protocol that comput…
Underwater Messaging Using Mobile Devices
Tuochao Chen, Justin Chan, Shyamnath Gollakota
Since its inception, underwater digital acoustic communication has required custom hardware that neither has the economies of scale nor is pervasive. We present the first acoustic…
Testing a Drop of Liquid Using Smartphone LiDAR
Justin Chan, Ananditha Raghunath, Kelly E. Michaelsen +1
We present the first system to determine fluid properties using the LiDAR sensors present on modern smartphones. Traditional methods of measuring properties like viscosity require…