69 citations · 77 across the 5 of their papers we have counts for
5 papers
Hyper-Skin: A Hyperspectral Dataset for Reconstructing Facial Skin-Spectra from RGB Images
Pai Chet Ng, Zhixiang Chi, Yannick Verdie +2
We introduce Hyper-Skin, a hyperspectral dataset covering wide range of wavelengths from visible (VIS) spectrum (400nm - 700nm) to near-infrared (NIR) spectrum (700nm - 1000nm), un…
A Kernel Method to Nonlinear Location Estimation with RSS-based Fingerprint
Pai Chet Ng, Petros Spachos, James She +1
This paper presents a nonlinear location estimation to infer the position of a user holding a smartphone. We consider a large location with number of grid points, each grid poi…
Personal Devices for Contact Tracing: Smartphones and Wearables to Fight Covid-19
Pai Chet Ng, Petros Spachos, Stefano Gregori +1
Digital contact tracing has emerged as a viable tool supplementing manual contact tracing. To date, more than 100 contact tracing applications have been published to slow down the…
Epidemic Exposure Notification with Smartwatch: A Proximity-Based Privacy-Preserving Approach
Pai Chet Ng, Petros Spachos, Stefano Gregori +1
Businesses planning for the post-pandemic world are looking for innovative ways to protect the health and welfare of their employees and customers. Wireless technologies can play a…
COVID-19 and Your Smartphone: BLE-based Smart Contact Tracing
Pai Chet Ng, Petros Spachos, Konstantinos Plataniotis
Contact tracing is of paramount importance when it comes to preventing the spreading of infectious diseases. Contact tracing is usually performed manually by authorized personnel.…