• eyetracking@ethz.ch

Category Archives: All

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3rd ET4S Workshop: Keynote by Roman Bednarik

We are glad to announce that the ET4S workshop 2018 will be opened with a keynote given by Roman Bednarik, an adjunct professor at the School of Computing, University of Eastern Finland:

 

Predicting user states from gaze and other multimodal data

Abstract: In this talk I will present research conducted by our team at UEF related to user state recognition during problem solving and other interactive contexts. We adapt and apply machine learning techniques to model behavioral and mental states, including action prediction and problem-solving state prediction.

 


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3rd ET4S Workshop: Deadline Extension

Due to several requests, the submission deadline for the ET4S 2018 workshop has been extended to

11 October 2017

ET4S website


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Scientifica 2017 – Impressions

We have demoed the LAMETTA project at this year’s Scientifica, the Zurich science exhibition of ETH Zurich and University of Zurich with more than 30,000 visitors.

Our panorama wall installation enabled visitors to query information about lakes, mountains, and villages just by looking at them. Many visitors found the hidden treasure in the panorama and were rewarded with a piece of Swiss chocolate.

Visitors of all ages tried out and learned more about gaze-based interaction and mobile eye tracking technology. We are happy that so many people were interested and eager to discuss our research and potential applications to tourist guides of the future.


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3rd ET4S Workshop – Registration now open

Registration for the ET4S workshop and the LBS2018 conference is now open:

Early bird discount will be available until 28 November 2017.

 

We are looking forward to seeing you in Zurich.


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GeoGazeLab at Scientifica 2017

We’re excited to present the LAMETTA project at Scientifica, the science fair of ETH Zurich and University of Zurich. Come and try out an interactive mobile eye tracking system! Explore a mountain panorama and interact with it only by using your gaze (details in German)!

You can find us Friday, 1 September to Sunday, 3 September at University of Zurich main building (West Foyer).

Check out our Scientifica video!


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Open PhD position

We are looking for a PhD candidate (LAMETTA project).

More details and application on the ETH website.


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Culmann Award

Dr. Ioannis Giannopoulos received the ETH Zurich Culmann Award in 2017 for an outstanding doctoral thesis “Supporting Wayfinding Through Mobile Gaze-Based Interaction”.

 


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An inverse-linear logistic model of the main sequence

Peter Kiefer and Ioannis Giannopoulos have contributed to an article titled “An inverse-linear logistic model of the main sequence” (Journal of Eye Movement Research, JEMR). It is now available online:

http://dx.doi.org/10.16910/jemr.10.3.4

Abstract. A model of the main sequence is proposed based on the logistic function. The model’s fit to the peak velocity-amplitude relation resembles an S curve, simulta- neously allowing control of the curve’s asymptotes at very small and very large amplitudes, as well as its slope over the mid amplitude range. The proposed inverse-linear logistic model is also able to express the linear relation of duration and amplitude. We demonstrate the utility and robustness of the model when fit to aggregate data at the small- and mid-amplitude ranges, namely when fitting microsaccades, saccades, and superposition of both. We are confident the model will suitably extend to the large-amplitude range of eye movements.


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3rd ET4S Workshop: Call for Papers

We’re glad to announce the 3rd International Workshop on Eye Tracking for Spatial Research (ET4S), which will take place January 14, 2018 in Zurich.

The workshop aims to bring together researchers from different areas who have a common interest in using eye tracking for research questions related to spatial information. This is the 3rd edition of the workshop, after two successful ET4S workshops in Scarborough (2013) and Vienna (2014). This time the workshop will be co-located with the 14th International Conference on Location Based Services (LBS 2018).

The workshop will be opened with an invited talk given by Roman Bednarik, an adjunct professor at the School of Computing, University of Eastern Finland.

The Call for Papers is now available (Paper submission deadline: September 27, 2017).

ET4S 2018 is supported by Ergoneers.


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Gaze-Informed Location Based Services

Our article “Gaze-Informed Location Based Services” has been accepted for publication by the International Journal of Geographical Information Science (IJGIS):

Anagnostopoulos, V.-A., Havlena, M., Kiefer, P., Giannopoulos, I., Schindler, K., and Raubal, M. (2017).  Gaze-informed location based services.  International Journal of Geographical Information Science, 2017. (accepted), PDF

The article introduces the concept of location based services which take the user’s viewing direction into account. It reports on the implementation and evaluation of such gaze-informed location based service which has been developed as part of the LAMETTA project. This research has been performed in collaboration between the GeoGazeLab, Michal Havlena (Computer Vision Laboratory, ETH Zurich) and Konrad Schindler (Institute of Geodesy and Photogrammetry, ETH Zurich).

Abstract
Location-Based Services (LBS) provide more useful, intelligent assistance to users by adapting to their geographic context. For some services that context goes beyond a location and includes further spatial parameters, such as the user’s orientation or field of view. Here, we introduce Gaze-Informed LBS (GAIN-LBS), a novel type of LBS that takes into account the user’s viewing direction. Such a system could, for instance, provide audio information about the specific building a tourist is looking at from a vantage point. To determine the viewing direction relative to the environment, we record the gaze direction
relative to the user’s head with a mobile eye tracker. Image data from the tracker’s forward-looking camera serve as input to determine the orientation of the head w.r.t. the surrounding scene, using computer vision methods that allow one to estimate the relative transformation between the camera and a known view of the scene in real-time and without the need for artificial markers or additional sensors. We focus on how to map the Point of Regard of a user to a reference system, for which the objects of interest are known in advance. In an experimental validation on three real city panoramas, we confirm that the approach can cope with head movements of varying speed, including fast rotations up to 63 deg/s. We further demonstrate the feasibility of GAIN-LBS for tourist assistance with a proof-of-concept experiment in which a tourist explores a city panorama, where the approach achieved a recall that reaches over 99%. Finally, a GAIN-LBS can provide objective and qualitative ways of examining the gaze of a user based on what the user is currently looking at.


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SWISS Eye Tracking project @ Lufthansa Digital Aviation Forum 2017

This year together with our colleagues from SWISS International Air Lines Ltd., we were present at the Lufthansa Digital Aviation Forum 2017 in Frankfurt am Main to present our ongoing project. Visit: http://releasd.com/3583 and http://newsroom.lufthansagroup.com/de/themen/digital-aviation.html for further information on the Lufthansa Digital Aviation Forum 2017.


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Short Paper accepted at AGILE conference

Fabian Göbel, Peter Kiefer and Martin Raubal (2017). FeaturEyeTrack: A Vector Tile-Based Eye Tracking Framework for Interactive Maps In Proceedings of the 20th International Conference on Geographic Information Science (AGILE 2017), Wageningen, The Netherlands. (accepted)


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GeoGazeLab goes facebook

Now you can find us on facebook!


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Special Issue Appearing: Spatial Cognition&Computation 17 (1-2)

A double Special Issue on “Eye Tracking for Spatial Research” in Spatial Cognition&Computation, guest-edited by Peter, Ioannis, Martin, and Andrew Duchowski, has appeared [URL].

Nineteen manuscripts were submitted to an open Call for Submissions, out of which seven were finally accepted after a rigorous review process.

The Special Issue commences with an overview article, authored by the Guest Editors: “Eye tracking for spatial research: Cognition, computation, challenges” [URL, PDF].


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SWISS project presentation

On the 28th of November Martin Raubal, Peter Kiefer and David Rudi from the GeoGazeLab co-hosted a project presentation of the “Awareness in Aviation” project in collaboration with SWISS International Air Lines Ltd.

During that event the project and its goals was first presented to a wider audience consisting of guests from SWISS International Air Lines Ltd., Swiss Aviation Training, the Swiss Federal Office of Civil Aviation (BAZL) and journalists from different news journals. One of the journals was the “My SWISS” magazine, which recently published an article of the event.


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Controllability matters: The user experience of adaptive maps

An article titled “Controllability matters: The user experience of adaptive maps” will appear in one of the next issues of the Geoinformatica journal. It is now available online:

Controllability matters: The user experience of adaptive maps

Abstract Adaptive map interfaces have the potential of increasing usability by providing more task dependent and personalized support. It is unclear, however, how map adaptation must be designed to avoid a loss of control, transparency, and predictability. This article investigates the user experience of adaptive map interfaces in the context of gaze-based activity recognition. In a Wizard of Oz experiment we study two adaptive map interfaces differing in the degree of controllability and compare them to a non-adaptive map interface. Adaptive interfaces were found to cause higher user experience and lower perceived cognitive workload than the non-adaptive interface. Among the adaptive interfaces, users clearly preferred the condition with higher controllability. Results from structured interviews reveal that participants dislike being interrupted in their spatial cognitive processes by a sudden adaptation of the map content. Our results suggest that adaptive map interfaces should provide their users with control at what time an adaptation will be performed.


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Article in Horizonte

The latest issue of the Horizonte magazine, published by the Swiss National Science Foundation, is reporting on our research.

Source: Horizonte 111, December 2016

German (PDF)

English (PDF)


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INNOLEC Lecture

Martin Raubal was invited for the INNOLEC Lecture at the Department of Geography of the Masaryk University Brünn, Czech Republic.

The title of his talk is: Gaze-based assistance for wayfinders in the real world (slides as PDF, all our presentations).


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GeoGazeLab at the Smarttention Workshop

GeoGazeLab was represented at the Smarttention Workshop at MobileHCI to raise awareness for visual attention in adaptive interfaces.

Thanks to the organizers for their great work. We had inspiring discussions about the future of mobile UIs.whatsapp-image-2016-09-10-at-11-47-57


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3rd Workshop on Ubiquitous Technologies for Augmenting the Human Mind (UbiComp 2016)

Keynote by Dr. Lewis Chuang

Organizers: Andreas Dengel , Tilman Dingler , Ioannis Giannopoulos, Cathal Gurrin, Koichi Kise, Kai Kunze, Evangelos Niforatos

Website: http://recall-fet.eu/wahm16/

 


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Full paper accepted at SUI 2016

David Rudi, Ioannis Giannopoulos, Peter Kiefer, Christian Peier, Martin Raubal (2016) Interacting with Maps on Optical Head-Mounted Displays. In Proceedings of the 4th ACM Symposium on Spatial User Interaction (SUI 2016). ACM, 2016


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Paper accepted at PETMEI Workshop

Vasileios-Athanasios Anagnostopoulos and Peter Kiefer (2016). Towards gaze-based interaction with urban outdoor spaces.  In 6th International Workshop on Eye Tracking and Mobile Eye-Based Interaction (PETMEI 2016), UbiComp’16 Adjunct, New York, NY, USA, ACM. accepted


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GeoGazeLab at GEOSummit 2016

This year at GEOSummit, our group displayed a gaze-based Geo-Game. During the GEOSchool Day, pupils and adults could experience how it feels to control maps just by using their gaze.
– We had great fun changing the world in the blink of an eye.

DSC00916_2


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Department Annual Report: Spatial Awareness

A research highlight on “Spatial Awareness in the cockpit” has been published in the annual report of the Department of Civil, Environmental and Geomatic Engineering!

David Rudi, Peter Kiefer, and Martin Raubal. Spatial awareness in the cockpit. Department of Civil, Environmental and Geomatic Engineering, ETH Zurich, Annual Report 2015, April 2016.

See also: Research on “Aviation Safety”


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Full paper accepted at GIScience 2016

Peter Kiefer, Ioannis Giannopoulos, Andrew Duchowski, Martin Raubal (2016) Measuring cognitive load for map tasks through pupil diameter. In Proceedings of the Ninth International Conference on Geographic Information Science (GIScience 2016). Springer


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ETIZ Meeting March 2016 – Impressions

The two talks on cognitive load given by Christoph Hölscher and Andrew Duchowski provided great insights that stimulated discussion at the Eye Tracking Interest Group Zurich (ETIZ), which was one of the most highly attended meetings.hoelscher-etiz


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ETIZ Meeting March 2016

We are going to host the next meeting of the Eye Tracking Interest Group Zurich (ETIZ). Everyone using, or planning to use eye tracking in their research is cordially welcome!

Date, time: Wednesday, 23rd March 2016, 17:00-19:00
Place: ETH Zurich Hönggerberg, HIL G 22
Topic: Measuring Cognitive Load with Eye Tracking

Please sign up in the Doodle to allow us plan the coffee break: http://ethz.doodle.com/poll/6ti5qbqx23wvf53g (before 16 March)

 

17:00 – 17:05
Welcome

17:05 – 17:20
Cognitive Load: Introduction
Christoph Hölscher, Chair of Cognitive Science, ETH Zürich

17:20 – 17:45
Cognitive Load and Eye Tracking: Overview on Methods
Andrew Duchowski, School of Computing, Clemson University, S.C., USA

17:45 – 18:15
Break
with possibility to try out a mobile gaze-based interaction system
Vasilis Anagnostopoulos, LAMETTA project, Geoinformation Engineering ETH Zürich

18:15 – 18:45
Discussion: Cognitive Load

18:45 – 18:55
Discussion: Format of ETIZ meeting


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Talk by Andrew Duchowski

Everyone interested in eye tracking research is invited to the following talk:

Speaker: Prof. Dr. Andrew Duchowski (Clemson University,  SC, USA)
Title: Eye Movement Synthesis
Place: ETH Zurich Science City Hönggerberg, HIL D 53
Date, time: Tuesday, 5th April 2016, 5.00 pm

After the talk you are cordially invited to an apéro in room HIL D 55.2.

Abstract: In this talk I will go over the eye movement simulation project being conducted at Clemson (and partially at ETH Zürich). The goal is to generate gaze data ground truth with which to validate different filtering approaches as well as to produce realistic eye movement animations. The focus of the project is to develop a procedural (stochastic) model of microsaccadic jitter.


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Full paper accepted at ETRA 2016

Andrew T. Duchowski, Sophie Jörg, Tyler N. Allen, Ioannis Giannopoulos, Krzysztof Krejtz (2016). Eye Movement Synthesis. In Proceedings of the 2016 symposium on Eye tracking research & applications (ETRA ’16). ACM