Mobile near-infrared sensing is becoming an increasingly important method in many
research and industrial areas. To help consolidate progress in this area, we use the PRISMA …

We present a self-powered module for gesture recognition that utilizes small, low-cost
photodiodes for both energy harvesting and gesture sensing. Operating in the photovoltaic …

This paper presents a battery-free wearable eye tracker that tracks both the 2D position and
diameter of a pupil based on its light absorption property. With a few near-infrared (NIR) …

In this paper, we present GazeTrak, the first acoustic-based eye tracking system on glasses.
Our system only needs one speaker and four microphones attached to each side of the …

We present a System for Processing In-situ Bio-signal Data for Emotion Recog-nition and
Sensing (SPIDERS+)–a low-cost, wireless, glasses-based platform for continuous in-situ …

Tracking user's eye fixation direction is crucial to virtual reality (VR): it eases user's
interaction with the virtual scene and enables intelligent rendering to improve user's visual …

We present a System for Processing In-situ Bio-signal Data for Emotion Recognition and
Sensing (SPIDERS)-a low-cost, wireless, glasses-based platform for continuous in-situ …

The ability to monitor eye closures and blink patterns has long been known to enable
accurate assessment of fatigue and drowsiness in individuals. Many measures of the eye …

This paper presents iType, a system that uses eye gaze for typing private information on
commodity mobile platforms. The design combats three primary challenges: 1) relatively low …

This paper presents a renewed overview of photosensor oculography (PSOG), an eye-
tracking technique based on the use of simple photosensors (usually infrared) to measure …