Today, touch-screen-based handheld mobile devices are widely used; however, they are awkward to use with one hand. We propose MobiGaze, which is a user interface that uses one’s gaze to operate a handheld mobile device. By using MobiGaze, one can target the entire display area easily, even when the device is quite large. Moreover, MobiGaze can use both gaze and touch interactions. The combinati...

How can we reliably infer web users’ interest and evaluate the content relevance when lacking active user interaction such as click behavior? In this paper, we investigate the relationship between mobile users’ implicit interest inferred from attention metrics, such as eye gaze or viewport time, and explicit interest expressed by users. We present the first quantitative gaze tracking study usin...

Eye gaze can be a rich source of information to identify particular interests of human users. Eye gaze tracking has been largely used in different research areas in the last years, as for example in psychology, visual system design and to leverage the user interaction with computer systems. In this paper, we present an IR-based gaze tracking framework that can be easily coupled to common user a...

A challenge in image based metrology and forensics is intrinsic camera calibration when the used unavailable. The unavailability raises two questions. first question how to find projection model that describes camera, second detect incorrect models. In this work, we use off-the-shelf extended PnP-methods from 2D-3D correspondences, propose a method for validation. most common strategy evaluatin...

Previous results suggest that the brain predominantly relies on a constantly updated gaze-centered target representation to guide reach movements when no other visual information is available. In the present study, we investigated whether the addition of reliable visual landmarks influences the use of spatial reference frames for immediate and delayed reaching. Subjects reached immediately or a...

Estimating a user’s gaze direction, one of the main novel user interaction technologies, will eventually be used for numerous applications where current methods are becoming less effective. In this paper, a new method is presented for estimating the gaze direction using Canonical Correlation Analysis (CCA), which finds a linear relationship between two datasets defining the face pose and the co...

We propose new algorithms to extract and track the positions of eyes in a real-time video stream. For extraction of eye positions, we detect blinks based on the differences between successive images. However eyelid regions are fairly small. We propose a method to distinguish them from head movement. For eye position tracking, we use an updating template based on a “Between-the-Eyes” pattern ins...

Introduction: Patients with bilateral weakness (BW) have many difficulties in gaze stability that interfere with their normal function. The aim of this study was to evaluate ocular motor functions in patients with BW to better understand the problem of gaze instability in these patients.   Materials and Methods: Patients were referred from the Otolaryngology Department for Vestibular Assessmen...

A gaze is an indicator what people focused on. The research purpose is to implement a gaze tracking application so that people know which part of a wide view target is the most interesting. This research uses Kinect Xbox 360 as a tracking device and Visual Studio 2013 as development environment (IDE). The research can be applied in business purpose, such as in advertisement area. This research ...