Yuntao Wang

SplitSR: An End-to-End Approach to Super-Resolution on Mobile Devices

Super-resolution (SR) is a coveted image processing technique for mobile apps ranging from the basic camera apps to mobile health. Existing SR algorithms rely on deep learning …

xin-liu

ReflecTrack: Enabling 3D Acoustic Position Tracking Using Commodity Dual-Microphone Smartphones

3D position tracking on smartphones has the potential to unlock a variety of novel applications, but has not been made widely available due to limitations in smartphone sensors. In …

yuzhou-zhuang

Methods of Identifying Touched Areas Have Been Wiped Properly

According to the CDC, COVID-19 most commonly spreads during close contact. Although the cleaners are disinfecting the public places where they are expected to have been contacted, …

dongho-koo

Making Healthy Air More Affordable: A Smart Air Purifier with Filter Availability Detection

The amount of people living in severely hazardous air quality conditions is rapidly increasing due to climate change, wildfires and pollution. Many affected people can not afford …

qian-zhao

Integrating a Voice User Interface into a Virtual Therapy Platform

More than 1 in 5 adults in the U.S. serving as family caregivers are the backbones of the healthcare system. Caregiving activities significantly affect their physical and mental …

yun-liu

HulaMove: Using Commodity IMU for Waist Interaction

We present HulaMove, a novel interaction technique that leverages the movement of the waist as a new eyes-free and hands-free input method for both the physical world and the …

xuhai-xu

Facilitating Text Entry on Smartphones with QWERTY Keyboard for Users with Parkinson’s Disease

QWERTY is the primary smartphone text input keyboard configuration. However, insertion and substitution errors caused by hand tremors, often experienced by users with Parkinson’s …

yuntao-wang

Designing a Smart Helmet for Wildland Firefighters to Avoid Dehydration by Monitoring Bio-signals

Smart Helmet is a new wearable device to monitor wildland firefighters' real-time bio-signal data and alert potential health issues, i.e., dehydration. In this paper, we applied …

jiali-zhang

Auth+Track: Enabling Authentication Free Interaction on Smartphone by Continuous User Tracking

We propose Auth+Track, a novel authentication model that aims to reduce redundant authentication in everyday smartphone usage. By sparse authentication and continuous tracking of …

chen-liang

Keep the Phone in Your Pocket: Enabling Smartphone Operation with an IMU Ring for Visually Impaired People

Previous studies have shown that visually impaired users face a unique set of pain points in smartphone interaction including locating and removing the phone from a pocket, …

guanhong-liu