Local binary pattern (LBP) is a nonparametric descriptor, which efficiently summarizes the
local structures of images. In recent years, it has aroused increasing interest in many areas …

While first-generation mobile gaze interfaces required special-purpose hardware, recent
advances in computational gaze estimation and the availability of sensor-rich and powerful …

(57) The techniques disclosed herein use a compass, MEMS accelerometer, GPS module,
and MEMS gyrometer to infer a frame of reference for a hand-held device. This can provide …

Commodity mobile devices are now equipped with high-resolution front-facing cameras,
allowing applications in biometrics (eg, FaceID in the iPhone X), facial expression analysis …

We study interaction modalities for mobile devices (smartphones and tablets) that rely on a
camera-based head tracking. This technique defines new possibilities for input and output …

We present iRotate, an approach to automatically rotate screens on mobile devices to match
users' face orientation. Current approaches to automatic screen rotation are based on …

BACKGROUND It's no secret that video games now use various properties ofmotion and
position collected from, eg, compasses, accel erometers, gyrometers, and Global Positioning …

A head-tracking interface using a mobile device's front camera was evaluated using two
interaction methods: moving the head vs. moving the device. The evaluation used an Apple …

We present a touch-free interface for viewing large imagery on mobile devices. In particular,
we focus on viewing paradigms for 360 degree panoramas, parallax image sequences, and …

Facial image analysis is an important and popular research topic in the computer vision and
image processing area, which includes face detection, face recognition, facial expression …