[PDF] Top 20 Optimizations and applications in head-mounted video-based eye tracking

... in video-based eye trackers. Though it is invisible to the eye, the detection of eye features may be influenced by other infrared light in the environment, especially outdoors under ... See full document

... minimal head movements in order to achieve accurate ...being based on simple habituation and routinely used positive-reward operant ...dog’s head during ... See full document

... subjects’ eye movement in this ...a video for 3 min in an HMD. An eye tracker was embedded in the HMD, which fully recorded the subjects’ eye movement ... See full document

... 2 Video-based eye tracking Two types of imaging approaches are commonly used in eye track- ing, visible and infrared spectrum imaging [Hansen and Pece ...the eye are the pupil - ... See full document

... the head angle is supposed to be within the next ...normalized head speed and is a floating point number greater ...normalized head speed of the example video was ...current head ... See full document

... example, eye typing has users look at keys on a virtual keyboard to type instead of manually depressing keys as on a traditional ...of eye-tracking devices available in the ...with head ... See full document

... the eye tracking stage [ 3 ...challenging eye tracking databases [ 4 ...is based on detecting the pupil and the contour points in the rays, assuming that a significant gray level ... See full document

... gaze tracking algorithms and their respective advantages and disadvantages for use in disease diagnosis were ana- ...allowed head movements are spe- ci ...the eye, these di fferences make it very ... See full document

... Abstract: Eye tracking is the process of watching where a person is ...of eye movements with regards to the perception of and attention to the visual world is certainly acknowledged since it is the ... See full document

... different applications to investigate different capabilities of their im- plicit calibration approach for gaze mapping, namely the smooth blend be- tween the calibration task and the application, the unawareness ... See full document

... the eye video. By tracking the pupil and eyelids over time it is possible to measure the blink fre- quency, blink duration, eyelid opening/closing speed, and pupil ... See full document

... safety, eye movements can be used as an indicator of the attention state of a driver; but the primary obstacle of integrating eye gaze into today’s large scale real world driving attention study is the ... See full document

... hybrid eye-tracking algorithm that integrates feature-based and model-based approaches and made it available in an open-source ...model- based approaches. The current implementation is ... See full document

... Corporation. Based on the Intel 8051 core, the AT89 series remains very popular as general purpose microcontrollers, due to their industry standard instruction set, and low unit ... See full document

... I. INTRODUCTION Virtual reality is an extensive topic of Electronics and Telecommunications pertaining to the field of embedded systems. Digital image processing deals with image acquisition, processing, enhancement of ... See full document

... wearing head mounted eye tracker optics to walk about without any physical tether to the ...The eye tracker control unit is carried on a specially configured backpack along with camera ... See full document

... Furthermore, scientists face a technical problem: Since participants usually move their eyes during experiments, their pupils assume different angles and distances toward the monitoring camera of the eye tracker. ... See full document

... CHAPTER 2. OBJECTIVES 13 the motion of each corner through previous frames is used to predict its location in the current frame. Keyframes are selected quickly using two simple-to-compute criteria. To improve the ro- ... See full document

... a video received from a head mounted camera to detect the eye movement directions in addition to blink detection, and then send the results via a network link to the clients to be used in ... See full document

... of eye gaze instead of pressing a button or clicking a shutter to implement a direct manipulation intelligent user interface for the purpose of displaying text translations in a ...OCR applications, we ... See full document