A Study Of Eye-tracking Properties Utilizing Tobii Eye Tracker 5

A Study of Eye-tracking properties utilizing Tobii Eye tracker 5Muhammad Mezanur Rahman[23]. Regarding 3D virtual reality applications, tracking facial movements and generating picturematerial in a gaze-contingent approach might be essential [24], [25].The current study investigates the abilities of the Tobii Eye Tracking 5 Controller, a low-cost, imagebased eye tracking device designed for application domains by Tobii. Also, Tobii promises that thisinnovative technology is designed for eye gaze contact with a realistic consumer experience whichallows individuals to sit, stand, and move about with some freedom. The Tobii Eye Tracker 5 mayuse across both desktops and laptops, providing instant access and convenience. Furthermore, theeye tracker is promoted as not needing frequent re-calibrations and therefore being capable of dealingwith a wide range of physiological parameters including eye color, ethnicities, consequencesassociated, and maturity, all while being unaffected by head motions or fluctuating illuminancethroughout periods.In this study, researchers propose an exhaustive survey of the device's features and technicalrequirements in terms of accuracy and precision, delay, and sampled regularity. To improve thedevice's usefulness for research, researchers are developing and making accessible an open-sourceEye tracker core software, Electron modules, node Js, virtual studio 2019, git bash, tableau desktop,and MATLAB 2021b that may be used to interact with the eye tracker 5. Considering potentialinfluence of innovative low-cost commercial solutions on application areas, including the extensiveusage of sensor eye tracking technique, motivated us to incorporate all processes used to evaluate theTobii Eye Tracker 5, that could be simply transferred to other eye tracking devices, within thecreated Toolkit. The capacity of the Tobii Eye Tracker 5 to offer an assessment of the eye gazeindependently for the left and right eyes, which is not afforded by the eye-tribe gadget, is an intriguingcapability. Therefore, Authors created a calibration technique that can be done both binocularly andmonocularly with each eye to allow users to fully utilize the Tobii Eye Tracker 5 Operator'scapabilities, and we presented an analysis of the discrepancies between the monocular and binocularcalibration procedures.1.3.Goals and DeliverablesThe major purpose of the thesis is to have a complete set of produced resources and information tobe able to recreate the testing approach and include it into design methods for future projects atinstitutions, and digital displays. The thesis will include detailed information on eye tracking usingthe Tobi Eye Tracker as well as the test technique for precise Blinking position accuracy of eyeballs.Users will be shown different images Blinking based on their interest in their chosen digital image inthe results section. Therefore, Blinking will be used to capture the audience's attention.Moreover, COVID-19, sanitation concerns, and a restriction of connectivity can all limits theimplementation of this initiative, which is critical for any organization or institution.3

A Study of Eye-tracking properties utilizing Tobii Eye tracker 51.4.Muhammad Mezanur RahmanAim of StudyDesigners will investigate the impact of external elements, such as intelligence, on someone's feelingsand emotions when evaluating application. it will determine whether supplementary musicinformation offered to a visitor while observing a digital display enhances its entire quality. Analyzingvisceral responses like comprehension and pleasure.1.5. Study toolsTobii Eye Tracker 5 is a sensitive piece of equipment that is studied in three digital image which areExoskeletons Lab, Drilling with Exovest at Exoskeletons Lab and Drilling with LegX at ExoskeletonsLab. Furthermore, participants utilized the Tobii Eye Tracker 5 and expressed their interest afterseeing all the images using our eye tracker. Using the toolbox below, I create Digital Application forany image for the digital displays: Eye tracker software Node Json Virtual studio 2019 Virtual studio code Git bash Tableau desktop MATLAB 2021b Excel 2020 Language: HTML, JavaScript, MATLAB programing Unity toolsThe following tool is used to record eye tracking data which is considering software developmentkit: Tobii interaction .Net Framework 4.8 Node with NPM Electron Module1.6.OutlineChapter 1 provides a quick overview of eye tracker; The objectives and deliverables of the projectwill be covered in this chapter. The thesis structure, objective of research, study methodology, andSustainable Development Goals, which are all contained in this thesis, will be thoroughly studied.4

A Study of Eye-tracking properties utilizing Tobii Eye tracker 5Muhammad Mezanur RahmanThe second chapter of this thesis provides theory connected to this thesis, which explains many typesof approaches, methods, ideas of follow work, delicate gaze direction, sccading and fixation, andtobii services.Chapter 3 describes the design, development, and application of methods from a theoreticalstandpoint in my project's work. Additionally included is a flow diagram, as well as a suggestion forhardware setup and calibration.Chapter 4 depicts the results of program and program window evaluations, as well as a heatmap.Chapter 5 discusses the procedure, results, and participant opinions, as well as other project ideas.In this chapter 6, we will go through the project's primary contributions. We will then explorepotential future work, including prospective topics of research as well as possible expansions to thesystem we developed.2. TheoryIn this chapter, we will look at some relevant research which might help us develop our program.We proceed by investigating the psychology and other natural occurrences which impact imagepleasure. We would then investigate at a certain unique technological application in the digital imageof the Exoskeleton lab, where researchers were examining industrial works using Eksovest and LegX. We will examine the present status of eye-gaze engagement. Eventually, we would examineadaptations and implications of research on the issue of subtle gaze direction. Also write about tobiieye tracker and working function.2.1. Tobii eye tracker 5Tobii eye tracker 5 is intended for use in gaming, software development, and perhaps otherapplications. It is a piece of hardware that connects to your computer through USB and attaches tothe bottom of your screen. Everything just monitors human head and eye movements to figure to seewhere you're concentrating just on screen. It tracks your head and eye movements to understandwhere you are looking at on the screen. Its configuration is Windows 10 (64-bit only) RS3 or neweroperating system, USB 2.0 connector with 0.8m / 31.4” integrated cable 1m / 39.3” extensioncable, Operating Distance:45-95cm / 18-37”, Supported screen size 15″ to 27″ [16:9] or 30″ [21:9], Dimensions 285 x 15 x8.2mm (11.2” x 0.59” x 0.32”), System recommendation 6th generation Intel Core (i3/i5/i7-6xxx)and later, or equivalent AMD 64-bit processor [26]. A minimum of 2GHz, 8GB RAM, and a USBport are required. The field of vision is 40 degrees by 40 degrees. It also helps if the user wears glassesor lenses. Tobii eye sensor designed with optical eye tracking and biometric data and a high-definition5

A Study of Eye-tracking properties utilizing Tobii Eye tracker 5Muhammad Mezanur RahmanIR sensor. Figure 2 illustrates an exterior view, whereas presented in figure 3 an internal view withthe operating function shown. [26].Figure 2: tobii eye tracker 5 outlooking [27]Figure 3:tobii eye tracker 5 insides [27]2.1.1. Tobii ServiceSDK allows you to connect with a Tobii eye tracker, launch an Electron application, and gather andtransfer x, y, and timestamp coordinates. Moreover, HTML and JavaScript are used to create theElectron system's main window. Also, Electron applications are made up of two processes: a corecontrol process and a render process for rendering pages. Inter-Process Communication (IPC) allowsthe processes to communicate with one another. Therefore, Tobii Service oversees starting thecalibration procedure and providing the eye movement data to the JavaScript application. [28], [29].2.2.Viewing Digital ImagesThis study presented a five-stage theoretical information processing model for defining aestheticexperiences: perception, explicit categorization, implicit classification, cognitive mastery, andassessment. The model illustrates the cognitive processes that may occur when a person is exposedto digital image until they develop a verdict.6

A Study of Eye-tracking properties utilizing Tobii Eye tracker 5Muhammad Mezanur RahmanFurthermore, this framework describes elements that may impact an organism's appraisal of a sensoryappreciation, such as pre-classification of the item, past experiences, field particular knowledge, andpersonal preferences. The processing model's output consists of two separate outputs. One of thoseis aesthetically evaluation, which is the consequence of higher-level cognitive appraisal. The secondtype of emotion is esthetical Sentimentality.According to previous research, getting a high intellectual efficiency while examining an imageinstallation resulted in a pleasant sensory appreciation. Moreover, adding or removing importantcontextual information correlates with gains or reductions in cognitive fluency. Researchers willinvestigate the impact of context, in the form of prior or given knowledge, on aesthetic judgmentsfurther. The influence of specialized knowledge on conceptual readability of a designer statement isinvestigated. The outcomes were graded based on the two knowledge feelings: excitement anduncertainty. The aesthetic fluency scale was used to assess proficiency. Besides, it is indeed a quantitybased on a fundamental precept of aesthetic creations.Attendees may peruse images and interact to digital displays while at residence to expand theireducation. While the notion of gaze-based information processing is contemporary, investigation intogaze characteristics dates all the way back further than a generation. Many subsequent investigationswere built on the notions of saccades and fixations. Outside of text reading, research is beingperformed into patterns of fixations and saccades in a variety of fields. The perception of images andthe psychology underlying it is an appropriate topic for the goal of eye tracking investigations. Withthe introduction of computerized eye trackers, there has been an ongoing investigation and aspectsof human gazing patterns during viewing digital image [30].With the emergence of eye trackers for consumers such as the Tobii eye tracker 5 and the Eye Tribe,the accuracy of eye tracking technology has risen over the years. Both are frequently designed to beused in conjunction with standard input techniques. Completely gaze-controlled user interfaces arestill a very new object of research. In this research article, we will need to be totally controlled bygaze interaction rather than mouse or touch screen input. We will review previous research todetermine the viability of eye-gaze as a full substitute for standard input techniques [31].The between-subjects research contrasted eye gaze interaction with mouse input [32]. According tothe findings, gaze engagement created higher subjective immersion and was more appealing toparticipants. Moreover, the mouse, on the other hand, was the favored means of engagement,allowing participants to solve issues more quickly. Furthermore, sight selection was more incorrectthan mouse selection. There appears to be a threshold, proportional to the complexity of the requiredinteraction, beyond which gaze interaction ceases to be as simple to use as mouse input; however,advances in the accuracy and availability of eye trackers have prompted research into moresophisticated interfaces as well as design standards associated with gaze interaction [32], [33], [34],[35].7

A Study of Eye-tracking properties utilizing Tobii Eye tracker 52.3.Muhammad Mezanur RahmanBlinking for Subtle Gaze Direction (SGD)It was discovered that individuals in the SGD group performed statistically much better when it cameto viewing the panels in the intended order. Furthermore, as seen by the heatmaps, viewers tendedto be more concentrated on the panel sections [30]. This study is relevant to our project since itdemonstrated the usage of SGD as a visual navigation tool on digital image. Furthermore, itdemonstrates that SGD remains efficient in directing the viewer's focus in the setting of digital imagewith numerous visual distractions [35], [36], [37].The research looks at the discrepancies between directing novices along the survey route recordedby the expert and leading users over the critical locations identified by the expert. There have beenno noticeable benefits between these discovered [38], [39], [40].This method [41] gives the facility of understanding of blinking between fovea and periphery vision.sothat viewer see blinking point of peripheral gaze point [41].3. Methods and ProcessesIn this chapter, we will describe the process of formulating and executing a digital system. In thisportion, we will go through the hardware platform that was used on the system during design andanalysis. In the Laboratory of University of Gavle, we will also explore the system's planned finalhardware configuration extensively, utilizing suitable sketches and accurate details relevant toconnectivity aspects. We proposed Figure 8. Furthermore, demonstrate when to use the Tobii eyetracker 5 to operate this software.8

A Study of Eye-tracking properties utilizing Tobii Eye tracker 53.1.Muhammad Mezanur RahmanHardware SetupFigure 4: proposal Hardware setup3.1.1. ComputerThe system was designed to use a standard hardware configuration. Intended to run on a WindowsPC of low-moderate specifications, such that it could be run on an embedded PC in a gallery space.The system will be tested on a laptop with the following specifications (Intel Core i7,2.60 GHz, 8GBDDR4 RAM, Intel HD Graphics, Windows 10 64 Bit, display monitor 15.6).9

A Study of Eye-tracking properties utilizing Tobii Eye tracker 5Muhammad Mezanur Rahman3.1.2.eye trackerTobii Eye Tracker 5 is the eye tracker of choice because it provides precise, dependable gaze trackingusing consumer-available technology. An eye tracker 5 was connected to the PC through a USBconnection and glued or magnetized to the front of the display. Figure 9 represent looking eye gazesystem and area perception.Figure 5: visual of gaze point and position of Tobii [42]3.2.Program in main window ImplementationIn this section I will go over the specific implementation details, covering the features outlined in thedesign section. We see flow char table 1 where mention Tobii service and main window. We alreadyknow in theory part how tobii working, here my main contrib

Tobii Eye Tracker 5, that could be simply transferred to other eye tracking devices, within the created Toolkit. The capacity of the Tobii Eye Tracker 5 to offer an assessment of the eye gaze independently for the left and right eyes, which is not afforded by the eye-tribe gadget, is an intriguing capability.