Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications最新文献_第7页

Understanding the relationship between microsaccades and pupil dilation 了解微眼跳与瞳孔扩张的关系

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3314111.3323076

Sudeep Raj, Chia-Chien Wu, Shreya Raj, Nada Attar

{"title":"Understanding the relationship between microsaccades and pupil dilation","authors":"Sudeep Raj, Chia-Chien Wu, Shreya Raj, Nada Attar","doi":"10.1145/3314111.3323076","DOIUrl":"https://doi.org/10.1145/3314111.3323076","url":null,"abstract":"Existing literature reveals little information about the relationship between microsaccade rate and the average change in pupil size. There is a need to investigate this relationship and how the microsaccade rate may be relevant to cognitive load. In our study, we compared the microsaccade rate to the average change in pupil size during eight experimental conditions. Four of them were considered fixation conditions (subjects look at a fixation cross in each visual scene) and four were free-viewing conditions (subjects are free to move their eyes over the visual scene). We analyzed the change in pupil size and microsaccade rate for the first part of each task and as well as the entire task in all conditions. We discovered a significant correlation between the microsaccade rate and the average change in pupil size during the first part of each task, and comparable characteristics throughout the entire task. Then we measured the data for only one of the experimental conditions in free-viewing that involves a search task to understand comparable characteristics related to cognitive load. We found that there is a correlation between the microsaccade and pupil data. We hope that this finding will help further the understanding of the relative function of microsaccades and use it to support cognitive load response and pupil measurement.","PeriodicalId":161901,"journal":{"name":"Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121558490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Monocular gaze depth estimation using the vestibulo-ocular reflex 利用前庭眼反射估计单目凝视深度

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3314111.3319822

D. Mardanbegi, Christopher Clarke, Hans-Werner Gellersen

引用次数: 9

Guiding gaze: expressive models of reading and face scanning 引导凝视:阅读和面部扫描的表达模型

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3314111.3319848

A. Duchowski, S. Jörg, Jaret Screws, Nina A. Gehrer, M. Schönenberg, Krzysztof Krejtz

引用次数: 3

Get a grip: slippage-robust and glint-free gaze estimation for real-time pervasive head-mounted eye tracking 掌握:滑动稳健和无闪烁的凝视估计实时无处不在的头戴式眼动追踪

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3314111.3319835

Thiago Santini, D. Niehorster, Enkelejda Kasneci

{"title":"Get a grip: slippage-robust and glint-free gaze estimation for real-time pervasive head-mounted eye tracking","authors":"Thiago Santini, D. Niehorster, Enkelejda Kasneci","doi":"10.1145/3314111.3319835","DOIUrl":"https://doi.org/10.1145/3314111.3319835","url":null,"abstract":"A key assumption conventionally made by flexible head-mounted eye-tracking systems is often invalid: The eye center does not remain stationary w.r.t. the eye camera due to slippage. For instance, eye-tracker slippage might happen due to head acceleration or explicit adjustments by the user. As a result, gaze estimation accuracy can be significantly reduced. In this work, we propose Grip, a novel gaze estimation method capable of instantaneously compensating for eye-tracker slippage without additional hardware requirements such as glints or stereo eye camera setups. Grip was evaluated using previously collected data from a large scale unconstrained pervasive eye-tracking study. Our results indicate significant slippage compensation potential, decreasing average participant median angular offset by more than 43% w.r.t. a non-slippage-robust gaze estimation method. A reference implementation of Grip was integrated into EyeRecToo, an open-source hardware-agnostic eye-tracking software, thus making it readily accessible for multiple eye trackers (Available at: www.ti.uni-tuebingen.de/perception).","PeriodicalId":161901,"journal":{"name":"Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130547785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 25

When you don't see what you expect: incongruence in music and source code reading 当你没有看到你所期望的:音乐和源代码阅读不一致

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3314111.3322866

Natalia Chitalkina

引用次数: 1

Interaction graphs: visual analysis of eye movement data from interactive stimuli 交互图:对来自交互刺激的眼动数据进行视觉分析

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3317960.3321617

Michael Burch

{"title":"Interaction graphs: visual analysis of eye movement data from interactive stimuli","authors":"Michael Burch","doi":"10.1145/3317960.3321617","DOIUrl":"https://doi.org/10.1145/3317960.3321617","url":null,"abstract":"Eye tracking studies have been conducted to understand the visual attention in different scenarios like, for example, how people read text, which graphical elements in a visualization are frequently attended, how they drive a car, or how they behave during a shopping task. All of these scenarios - either static or dynamic - show a visual stimulus in which the spectators are not able to change the visual content they see. This is different if interaction is allowed like in (graphical) user interfaces (UIs), integrated development environments (IDEs), dynamic web pages (with different user-defined states), or interactive displays in general as in human-computer interaction, which gives a viewer the opportunity to actively change the stimulus content. Typically, for the analysis and visualization of time-varying visual attention paid to a web page, there is a big difference for the analytics and visualization approaches - algorithmically as well as visually - if the presented web page stimulus is static or dynamic, i.e. time-varying, or dynamic in the sense that user interaction is allowed. In this paper we discuss the challenges for visual analysis concepts in order to analyze the recorded data, in particular, with the goal to improve interactive stimuli, i.e., the layout of a web page, but also the interaction concept. We describe a data model which leads to interaction graphs, a possible way to analyze and visualize this kind of eye movement data.","PeriodicalId":161901,"journal":{"name":"Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132114924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Boosting speed- and accuracy of gradient based dark pupil tracking using vectorization and differential evolution 利用矢量化和差分进化提高梯度暗瞳跟踪的速度和精度

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3314111.3319849

A. Krause, K. Essig

引用次数: 2

Using mutual distance plot and warped time distance chart to compare scan-paths of multiple observers 利用互距离图和扭曲时间距离图来比较多个观察者的扫描路径

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3317958.3318226

P. Kasprowski, Katarzyna Harężlak

{"title":"Using mutual distance plot and warped time distance chart to compare scan-paths of multiple observers","authors":"P. Kasprowski, Katarzyna Harężlak","doi":"10.1145/3317958.3318226","DOIUrl":"https://doi.org/10.1145/3317958.3318226","url":null,"abstract":"The aim of the research is the introduction of new techniques that enable a visual comparison of scan-paths. Every eye tracking experiment produces many scan-paths, and one of the main challenges of eye tracking analysis is how two compare these scan-paths. A classic solution is to extract easily measurable features such as fixation durations or saccade lengths. There are also many more sophisticated techniques that compare two scan-paths using only spatial or both spatial and temporal information. These techniques typically return a value (or several values) that may be used as scan-path similarity/distance measure. However, there is still a lack of widely adopted methods that offer not only the measure but enable a visual comparison of scan-paths. The paper introduces two possible options: the Mutual Distance Plot for two scan-paths and the Warped Time Distance chart for the comparison of the theoretically unlimited number of scan-paths. It is shown that these visualizations may reveal information about relationships between two or more scan-paths on straightforward charts. The informativeness of the solution is analyzed using both artificial and real data.","PeriodicalId":161901,"journal":{"name":"Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122378087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Space-time volume visualization of gaze and stimulus 注视与刺激的时空体积可视化

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3314111.3319812

Valentin Bruder, K. Kurzhals, S. Frey, D. Weiskopf, T. Ertl

引用次数: 2

Impact of variable positioning of text prediction in gaze-based text entry 基于注视的文本输入中变量定位对文本预测的影响

Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications Pub Date : 2019-06-25 DOI: 10.1145/3317956.3318152

Korok Sengupta, Raphael Menges, C. Kumar, Steffen Staab

引用次数: 7