A study of eye tracking technology and its applications

Punde, Pramodini; Jadhav, Mukti E.; Manza, Ramesh R.

doi:10.1109/icisim.2017.8122153

Cited by 59 publications

(32 citation statements)

References 1 publication

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“…In visual field tests, gaze control is required to apply visual stimuli to a specific part of the visual field. The image of the eyes has sufficient information for estimating the direction of the gaze, and this can be used for visual inspection of the gaze or eye tracking technology ( 12 , 30 ). However, visual inspection of the gaze by an examiner is not suitable for self-rehabilitation of impaired visual functions.…”

Section: Discussionmentioning

confidence: 99%

Visual Field Test With Gaze Check Tasks: Application in a Homonymous Hemianopic Patient Unaware of the Visual Defects

Shibuki

Yokota²,

Hirasawa³

et al. 2021

Front. Neurol.

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Gaze control is required for applying visual stimuli to a particular area of the visual field. We developed a visual field test with gaze check tasks to investigate hemianopia. In this test, participants must report the presence or absence of visual stimuli when a small object at the fixation point vibrates. Trials in the absence of visual stimuli were used as gaze check tasks, since the vibration could be observed only when the gaze was directed at the fixation point. We evaluated the efficacy of our test in four control participants and one patient with homonymous hemianopia who was unaware of the defects in the left visual field. This patient presented hemianopia in the test with gaze check tasks, but not when the gaze check tasks were omitted. The patient showed spontaneous gaze movements from the fixation point to the upper left direction, as well as scanning of the left visual field during the test without gaze check tasks. Thus, we concluded that the visual defects in this patient were compensated in daily life by spontaneous eye movements coordinated with visual information processing. The present results show the usefulness of the visual field test with gaze check tasks.

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Section: Discussionmentioning

confidence: 99%

Visual Field Test With Gaze Check Tasks: Application in a Homonymous Hemianopic Patient Unaware of the Visual Defects

Shibuki

Yokota²,

Hirasawa³

et al. 2021

Front. Neurol.

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“…Karena pergerakan mata kala melihat objek adalah suatu hal yang bersifat otomatis, maka eye tracker bisa menjadi instrumen yang efektif untuk menilai atensi seseorang melihat sebuah objek. Dewasa ini, teknologi eye tracker banyak digunakan untuk kepentingan pemasaran khususnya iklan suatu produk (15) , sebuah pendekatan yang sangat popular di bidang neuro-marketing, strategi pemasaran berbasis pemahaman cara kerja otak dan perilaku konsumen. Namun karena potensi yang sangat besar berupa minim bias, maka pendekatan ini pun bisa digunakan untuk bidang kesehatan (16) sebagaimana penelitian ini.…”

Section: Pembahasanunclassified

Analysis of Visual Attention Among Smoker and Non-Smoker by Using Human Eye Tracker of Health Graphic Warning on Tobacco Package

Edison

Anisa

Fauzy

2021

JKMA

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pada bungkus rokok telah dilakukan bertahun-tahun di Indonesia. Akan tetapi, jumlah perokok di Indonesia tidak mengalami penurunan yang menggembirakan. Berbagai studi terkait persepsi perokok terhadap Gambar Peringatan Kesehatan yang didasarkan pada metode wawancara memberikan hasil yang berbeda-beda. Penelitian ini menganalisis bagaimana atensi visual para perokok saat melihat bungkus rokok dan dibandingkan dengan para non perokok dengan menggunakan teknologi human eye tracker. Remaja berusia 18 -20 tahun yang berjumlah 50 orang yang terdiri dari kelompok perokok (N=25 orang) dan non perokok (N=25 orang) ikut serta sebagai partisipan. Gambar bungkus rokok yang memuat Gambar Peringatan Kesehatan diperlihatkan melalui layar monitor diperlihatkan kepada partisipan secara bergantian dengan gambar netral. Penelitian menunjukkan bahwa perokok dan non perokok memiliki atensi yang sangat berbeda kala melihat bungkus rokok, di mana non perokok akan berfokus pada penyakit akibat merokok sedangkan perokok akan berfokus pada logo rokok.

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“…Eye-tracking is a technology based on sensors to determine a human's gaze point and gaze movements as well as pupil size [29,30]. Most modern eye-trackers emit nearinfrared light that is reflected by the eye's pupil and cornea [31].…”

Section: Related Work On Eye-trackingmentioning

confidence: 99%

Integrating Eye- and Mouse-Tracking with Assistant Based Speech Recognition for Interaction at Controller Working Positions

2021

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Assistant based speech recognition (ABSR) prototypes for air traffic controllers have demonstrated to reduce controller workload and aircraft flight times as a result. However, two aspects of ABSR could enhance benefits, i.e., (1) the predicted controller commands that speech recognition engines use can be more accurate, and (2) the confirmation process of ABSR recognition output, such as callsigns, command types, and values by the controller, can be less intrusive. Both tasks can be supported by unobtrusive eye- and mouse-tracking when using operators’ gaze and interaction data. First, probabilities for predicted commands should consider controllers’ visual focus on the situation data display. Controllers will more likely give commands to aircraft that they focus on or where there was a mouse interaction on the display. Furthermore, they will more likely give certain command types depending on the characteristics of multiple aircraft being scanned. Second, it can be determined via eye-tracking instead of additional mouse clicks if the displayed ABSR output has been checked by the controller and remains uncorrected for a certain amount of time. Then, the output is assumed to be correct and is usable by other air traffic control systems, e.g., short-term conflict alert. If the ABSR output remains unchecked, an attention guidance functionality triggers different escalation levels to display visual cues. In a one-shot experimental case study with two controllers for the two implemented techniques, (1) command prediction probabilities improved by a factor of four, (2) prediction error rates based on an accuracy metric for three most-probable aircraft decreased by a factor of 25 when combining eye- and mouse-tracking data, and (3) visual confirmation of ABSR output promises to be an alternative for manual confirmation.

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A study of eye tracking technology and its applications

Cited by 59 publications

References 1 publication

Visual Field Test With Gaze Check Tasks: Application in a Homonymous Hemianopic Patient Unaware of the Visual Defects

Visual Field Test With Gaze Check Tasks: Application in a Homonymous Hemianopic Patient Unaware of the Visual Defects

Analysis of Visual Attention Among Smoker and Non-Smoker by Using Human Eye Tracker of Health Graphic Warning on Tobacco Package

Integrating Eye- and Mouse-Tracking with Assistant Based Speech Recognition for Interaction at Controller Working Positions

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