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Castro-Alonso, Juan C. (author), Ayres, Paul (author), Zhang, S. (author), de Koning, Björn B. (author), Paas, Fred (author)Research on embodied cognition acknowledges that cognitive processing is tightly coupled with bodily activities and the environment. An important implication for education is that learning can be enhanced when the brain, body, and environment mutually influence each other, such as when making or observing human actions, especially those...review 2024
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Ma, Dong (author), Lan, G. (author), Hu, Changshuo (author), Hassan, Mahbub (author), Hu, Wen (author), Mushfika, Upama (author), Uddin, Ashraf (author), Youssef, Moustafa (author)We design a system, SolarGest, which can recognize hand gestures near a solar-powered device by analyzing the patterns of the photocurrent. SolarGest is based on the observation that each gesture interferes with incident light rays on the solar panel in a unique way, leaving its discernible signature in harvested photocurrent. Using solar...journal article 2023
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Dong, Xichao (author), Zhao, Zewei (author), Wang, Yupei (author), Zeng, Tao (author), Wang, J. (author), Sui, Yi (author)Recently, frequency-modulated continuous-wave (FMCW) radar-based hand gesture recognition (HGR) using deep learning has achieved favorable performance. However, many existing methods use extracted features separately, i.e., using one of the range, Doppler, azimuth, or elevation angle information, or a combination of any two, to train...journal article 2022
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van Nispen, K. (author), Sekine, Kazuki (author), van der Meulen, Ineke (author), Preisig, Basil C. (author)Co-speech hand gestures are an ubiquitous form of nonverbal communication, which can express additional information that is not present in speech. Hand gestures may become more relevant when verbal production is impaired, as in speakers with post-stroke aphasia. In fact, speakers with aphasia produce more gestures than non-brain damaged speakers...journal article 2022
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Mazhar, O. (author), Ramdani, Sofiane (author), Cherubini, Andrea (author)Intuitive user interfaces are indispensable to interact with the human centric smart environments. In this paper, we propose a unified framework that recognizes both static and dynamic gestures, using simple RGB vision (without depth sensing). This feature makes it suitable for inexpensive human-robot interaction in social or industrial settings...journal article 2021
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Oertel, Catharine (author), Jonell, Patrik (author), Kontogiorgos, Dimosthenis (author), Mora, Kenneth Funes (author), Odobez, Jean Marc (author), Gustafson, Joakim (author)Listening to one another is essential to human-human interaction. In fact, we humans spend a substantial part of our day listening to other people, in private as well as in work settings. Attentive listening serves the function to gather information for oneself, but at the same time, it also signals to the speaker that he/she is being heard....journal article 2021
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Huisman, G. (author), Lisini Baldi, Tommaso (author), D'Aurizio, Nicole (author), Prattichizzo, Domenico (author)In this brief, we present the preliminary design of a wearable system able to detect and haptically display head motions of conversation participants. The aim of the system is to allow for remote communication to not have to rely on visual social cues. To demonstrate the design principles of the system, we recorded data from a single...conference paper 2021
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Pallotta, Luca (author), Cauli, Michela (author), Clemente, Carmine (author), Fioranelli, F. (author), Giunta, Gaetano (author), Farina, Alfonso (author)In this paper a method capable of automatically classify radar signals of human hand-gestures exploiting the micro-Doppler signature is designed. In particular, the methodology focuses on the extraction of the Chebyshev moments from the cadence velocity diagram (CVD) of each recorded signal. The algorithm benefits from interesting properties of...conference paper 2021
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Islam, Shekh M. M. (author), Fioranelli, F. (author), Lubecke, Victor M. (author)COVID-19, caused by SARS-CoV-2, is now a global pandemic disease. This outbreak has affected every aspect of life including work, leisure, and interaction with technology. Governments around the world have issued orders for travel bans, social distancing, and lockdown to control the spread of the virus and prevent strain on hospitals. This paper...review 2021
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Ritchie, M. (author), Capraru, R. (author), Fioranelli, F. (author)Radar sensors have a new growing application area of dynamic hand gesture recognition. Traditionally radar systems are considered to be very large, complex and focused on detecting targets at long ranges. With modern electronics and signal processing it is now possible to create small compact RF sensors that can sense subtle movements over...journal article 2020
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Marin, L. (author), Sturm, Sean (author)The practice of taking hand-written notes in lectures has been rediscovered recently because of several studies on its learning efficacy in the mainstream media. Students are enjoined to ditch their laptops and return to pen and paper. Such arguments presuppose that notes are taken in order to be revisited after the lecture. Learning is seen to...journal article 2020
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Cabrera Quiros, L.C. (author), Tax, D.M.J. (author), Hung, H.S. (author)This paper addresses the detection of hand gestures during free-standing conversations in crowded mingle scenarios. Unlike the scenarios of the previous works in gesture detection and recognition, crowded mingle scenes have additional challenges such as cross-contamination between subjects, strong occlusions, and nonstationary backgrounds....journal article 2020
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Baars, S. (author), Andeweg, B.A. (author)To convey information during an oral presentation speakers not only use words, they also gesticulate. Their gestures can be divided into iconic, metaphoric, deictic and beat gestures (McNeill, 1992). Beats (repetitive, short movements) are frowned upon by some presentation skills advisers. Earlier research that focused on short speeches, mostly...journal article 2019
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Liu, Changjiang (author), Li, Y. (author), Ao, Dongyang (author), Tian, Haiyan (author)Radar sensors offer several advantages over optical sensors in the gesture recognition for remote control of electronic devices. In this paper, we investigate the feasibility of human gesture recognition using the spectra of radar measurement parameters. With the combination of radar theory and classification methods, we found that the...journal article 2019
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Pérez-Del-Pulgar, Carlos J. (author), Smisek, J. (author), Rivas-Blanco, Irene (author), Schiele, A. (author), Muñoz, Victor F. (author)Haptic guidance is a promising method for assisting an operator in solving robotic remote operation tasks. It can be implemented through different methods, such as virtual fixtures, where a predefined trajectory is used to generate guidance forces, or interactive guidance, where sensor measurements are used to assist the operator in real-time...journal article 2019
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Arkenbout, E.A. (author), De Winter, J.C.F. (author), Breedveld, P. (author)Vision based interfaces for human computer interaction have gained increasing attention over the past decade. This study presents a data fusion approach of the Nimble VR vision based system, using the Kinect camera, with the contact based 5DT Data Glove. Data fusion was achieved through a Kalman filter. The Nimble VR and filter output were...journal article 2015
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Arkenbout, E.A. (author), de Winter, J.C.F. (author), Breedveld, P. (author)Vision based interfaces for human computer interaction have gained increasing attention over the past decade. This study presents a data fusion approach of the Nimble VR vision based system, using the Kinect camera, with the contact based 5DT Data Glove. Data fusion was achieved through a Kalman filter. The Nimble VR and filter output were...journal article 2015
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Lückert, A. (author), Koch, . (author), Von Both, P. (author)This paper proposes a complementary approach for the architectural design studio. By interpreting architecture by means of an interactive (dance) performance as design task it combines architectural theoretical examination with the implementation of new technologies and event realization. This design studio concept integrates scenography,...conference paper 2013
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Mertens, M. (author), Damveld, H.J. (author), Borst, C. (author)In many cockpits, control display units (CDUs) are vital input and information devices. In order to improve the usability of these devices, Barco, in cooperation with TU-Delft, created a touch screen control unit (TSCU), consisting of a high-quality multi-touch screen. The unit fits in the standard dimensions of a conventional CDU and is thus...conference paper 2012
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Lukosch, S.G. (author), Poelman, R. (author), Akman, O. (author), Jonker, P.P. (author)This paper introduces a novel gesture-based interface for crime scene investigation. The interface is part of a mediated reality system in which remote collaboration is supported. Requirements elicited from interviews and interactive sessions showed that our gesture-based user interface is effective in operating a 3D interface and allows the...conference paper 2012
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