A5002880106- Usability and User Interface Design
- Innovative Human-Technology Interaction
- Interactive and Immersive Displays
- Virtual Reality Applications and Impacts
- Tactile and Sensory Interactions
- Astrophysics and Cosmic Phenomena
- Augmented Reality Applications
- Business Process Modeling and Analysis
- Digital Games and Media
- Human-Automation Interaction and Safety
- Ergonomics and Musculoskeletal Disorders
- Social Robot Interaction and HRI
- Digital Innovation in Industries
- Color perception and design
- Gaze Tracking and Assistive Technology
- Personal Information Management and User Behavior
- Dark Matter and Cosmic Phenomena
- Cognitive Science and Education Research
- Software Engineering Research
- Emotion and Mood Recognition
- Video Surveillance and Tracking Methods
- Design Education and Practice
- Software Engineering Techniques and Practices
- Media Influence and Health
- Context-Aware Activity Recognition Systems
Eindhoven University of Technology
2016-2025
Northwestern Polytechnical University
2021-2023
Instrumentation Technology and Economy Institute
2022
University of Crete
2021
FORTH Institute of Computer Science
2021
ETH Zurich
1993-2019
Technical University of Malaysia Malacca
2010
Tilburg University
2010
Kiel University
1996-2003
École Polytechnique Fédérale de Lausanne
1991-2002
232 hours of data were accumulated from 1997 to 1999, using the HEGRA Stereoscopic Cherenkov Telescope System observe supernova remnant Cassiopeia A. TeV γ-ray emission was detected at level, and a flux above 1 derived. The spectral distribution is consistent with power law differential index between 10 TeV. As this first report detection source on "centi-Crab"scale, we present analysis in some detail. Implications for acceleration cosmic rays depend details modeling. We discuss important...
The emergence of new wearable technologies such as action cameras and smart-glasses has increased the interest computer vision scientists in First Person perspective. Nowadays, this field is attracting attention investments companies aiming to develop commercial devices with Vision recording capabilities. Due interest, an increasing demand methods process these videos, possibly real-time, expected. Current approaches present a particular combinations different image features quantitative...
Deep observation (~113 hrs) of the Cygnus region at TeV energies using HEGRA stereoscopic system air Čerenkov telescopes has serendipitously revealed a signal positionally inside core OB association OB2, edge 95% error circle EGRET source 3EG J2033+4118, and ~ north Cyg X-3. The centre gravity is RA : , Dec . steady, post-trial significance +4.6σ, indication for extension with radius level, differential power-law flux hard photon index integral above 1 amounts ~3% that Crab. No counterpart...
The nearby BL Lacertae (BL Lac) object Markarian 421 (Mkn 421) at a red shift was observed to undergo strong TeV γ-ray outbursts in the observational periods from December 1999 until May 2001. time averaged flux level 1999/2000 season 10-11 ph cm-2 s-1, whereas 2000/2001 average integral increased s-1. Both energy spectra are curved and well fit by power law with an exponential cut-off TeV. respective over each of two indicate spectral hardening for spectrum. photon index changes 2000/2001....
This study investigates the impact of peripheral visual information in alleviating motion sickness when engaging non-driving tasks fully automated driving. A feedforward system (PVFS) was designed providing about upcoming actions car periphery occupant's attention. It hypothesized that after getting from PVFS, users' situation awareness is improved while prevented developing. The PVFS also assumed not to increase mental workload nor interrupt performance tasks. accomplished on an actual road...
This paper describes a new approach in exploring preferred driving styles for autonomous vehicles through simulation of real road conditions. A Wizard experiment with an equipped car was conducted to investigate the preferences people different styles, assertive and defensive, three vehicle (defensive, light rail transit), inducing acceleration forces, at profiles. Subjective objective measurements were collected. The results show that defensive style there variations between participants...
The Crab Nebula has been observed by the HEGRA (High-Energy Gamma-Ray Astronomy) stereoscopic system of imaging air Cerenkov telescopes (IACTs) for a total ~200 hr during two observational campaigns: from 1997 September to 1998 March and August 1999 April. recent detailed studies performance give an energy threshold resolution γ-rays 500 GeV ~18%, respectively. spectrum was measured with IACT in very broad range up 20 TeV, using observations at zenith angles 65°. data can be fitted 1 TeV...
The detection of TeV γ-rays from the blazar H 1426+428 at an integral flux level above 1 with HEGRA imaging atmospheric Cherenkov telescope system is reported. located a redshift 0.129, which makes it most distant source detected in so far. radiation expected to be strongly absorbed by diffuse extragalactic background (DEBRA). observed energy spectrum photons good agreement intrinsic power law corrected for DEBRA absorption. Statistical errors as well uncertainties about spectrum, however,...
In the past decade, research on human–computer interaction has embraced psychophysiological user interfaces that enhance awareness of computers about conscious cognitive and affective states users increase their adaptive capabilities. Still, human experience is not limited to levels cognition affect but extends further into realm universal instincts innate behaviours form collective unconscious. Patterns instinctual traits shape archetypes represent images This study investigated whether...
A typical classification of driving style from a human driver is conducted via self-assessment, which begs the question possibility bias respondents. Although some research has been carried out validating questionnaire, no controlled studies have yet to be reported validate Malaysian style. This study aimed using Multidimensional Driving Style Inventory (MDSI) with five-factor styles (careful, risky, angry, anxious, and dissociative) in on-road situations. Forty-one respondents completed...
We present the results of simultaneous observations TeV blazar Markarian 421 at X-ray and gamma-ray energies with Rossi X-Ray Timing Explorer stereoscopic Cerenkov telescope system High Energy Gamma-Ray Astronomy (HEGRA) experiment, respectively. The source was monitored from 2000 February 2 to 16 May 3 8. In both energy bands several flares very rapid flux variability were observed. band, increased decreased e-folding times as short about 5 hr. 3-20 keV photon index varied between values...
Abstract As advantages and disadvantages of graphical user interfaces are still controversial, this study focuses on an empirical comparison a desktop interface (GUI) conventional with menu selection (CUI). A total 24 users (six novices six experts GUI; CUI). were given 20 benchmark tasks. Except for introduction by the investigator (1·5 h) beginners had no or very little previous experience electronic data processing, while 3,700 h (desktop) 7,500 (menu selection), respectively. The results...
Journal Article A computer support tool for the early stages of architectural design Get access Dzmitry Aliakseyeu, Aliakseyeu * User Centered Engineering Group, Faculty Industrial Design, Eindhoven University Technology, Den Dolech 2, P.O. Box 513, 5600MB Eindhoven, The Netherlands Corresponding author. Address: HG 3.51, Netherlands. Tel.: +31 40 247 5245; fax 5376. E-mail addresses:d.aliakseyeu@tue.nl (D. Aliakseyeu), j.b.o.s.martens@tue.nl (J.-B. Martens), g.w.m.rauterberg@tue.nl (M....
Lifelogging tools aim to precisely capture daily experiences of people from the first-person perspective. Although there have been numerous lifelogging developed for users record external environment around them, internal part experience characterized by emotions seems be neglected in field. However, are important and, therefore, should able not only environmental data, but also emotional experiences, thereby providing a more complete archive past events. Moreover, implicit that cannot...
The well-being of people with dementia (PWD) living in long-term care facilities is hindered due to disengagement and social isolation. Animal-like robots are increasingly used as they can provide companionship engage PWD meaningful activities. While most previous human–robot interaction (HRI) research studied engagement independent from the context, recent findings indicate that context HRI sessions has an impact on user engagement. This study aims explore effects contextual interactions...