1.
Richards, Kendra; Mahalanobis, Nikhil; Kim, Kangsoo; Schubert, Ryan; Lee, Myungho; Daher, Salam; Norouzi, Nahal; Hochreiter, Jason; Bruder, Gerd; Welch, Gregory
ACM Symposium on Spatial User Interaction (SUI), no. 3, 2019, ISBN: 978-1-4503-6975-6/19/10.
@conference{richards2019analysis,
title = {Analysis of Peripheral Vision and Vibrotactile Feedback During Proximal Search Tasks with Dynamic Virtual Entities in Augmented Reality},
author = {Kendra Richards and Nikhil Mahalanobis and Kangsoo Kim and Ryan Schubert and Myungho Lee and Salam Daher and Nahal Norouzi and Jason Hochreiter and Gerd Bruder and Gregory Welch},
url = {https://dl.acm.org/doi/10.1145/3357251.3357585},
doi = {10.1145/3357251.3357585},
isbn = {978-1-4503-6975-6/19/10},
year = {2019},
date = {2019-10-19},
urldate = {2019-10-19},
booktitle = {ACM Symposium on Spatial User Interaction (SUI)},
number = {3},
pages = {1-9},
abstract = {A primary goal of augmented reality (AR) is to seamlessly embed virtual content into a real environment. There are many factors that can affect the perceived physicality and co-presence of virtual entities, including the hardware capabilities, the fidelity of the virtual behaviors, and sensory feedback associated with the interactions. In this paper, we present a study investigating participants’ perceptions and behaviors during a time-limited search task in close proximity with virtual entities in AR. In particular, we analyze the effects of (i) visual conflicts in the periphery of an optical see-through head-mounted display, a Microsoft HoloLens, (ii) overall lighting in the physical environment, and (iii) multimodal feedback based on vibrotactile transducers mounted on a physical platform. Our results show significant benefits of vibrotactile feedback and reduced peripheral lighting for spatial and social presence, and engagement. We discuss implications of these effects for AR applications.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
A primary goal of augmented reality (AR) is to seamlessly embed virtual content into a real environment. There are many factors that can affect the perceived physicality and co-presence of virtual entities, including the hardware capabilities, the fidelity of the virtual behaviors, and sensory feedback associated with the interactions. In this paper, we present a study investigating participants’ perceptions and behaviors during a time-limited search task in close proximity with virtual entities in AR. In particular, we analyze the effects of (i) visual conflicts in the periphery of an optical see-through head-mounted display, a Microsoft HoloLens, (ii) overall lighting in the physical environment, and (iii) multimodal feedback based on vibrotactile transducers mounted on a physical platform. Our results show significant benefits of vibrotactile feedback and reduced peripheral lighting for spatial and social presence, and engagement. We discuss implications of these effects for AR applications.
2.
Norouzi, Nahal; Kim, Kangsoo; Hochreiter, Jason; Lee, Myungho; Daher, Salam; Bruder, Gerd; Welch, Gregory
ACM Intelligent Virtual Agents, 2018.
@conference{norouzi2018systematic,
title = {A Systematic Survey of 15 Years of User Studies Published in the Intelligent Virtual Agents Conference},
author = {Nahal Norouzi and Kangsoo Kim and Jason Hochreiter and Myungho Lee and Salam Daher and Gerd Bruder and Gregory Welch},
url = {https://dl.acm.org/doi/10.1145/3267851.3267901},
doi = {10.1145/3267851.3267901},
year = {2018},
date = {2018-11-05},
urldate = {2018-11-05},
booktitle = {ACM Intelligent Virtual Agents},
pages = {17–22},
abstract = {The field of intelligent virtual agents (IVAs) has evolved immensely over the past 15 years, introducing new application opportunities in areas such as training, health care, and virtual assistants. In this survey paper, we provide a systematic review of the most influential user studies published in the IVA conference from 2001 to 2015 focusing on IVA development, human perception, and interactions. A total of 247 papers with 276 user studies have been classified and reviewed based on their contributions and impact. We identify the different areas of research and provide a summary of the papers with the highest impact. With the trends of past user studies and the current state of technology, we provide insights into future trends and research challenges.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
The field of intelligent virtual agents (IVAs) has evolved immensely over the past 15 years, introducing new application opportunities in areas such as training, health care, and virtual assistants. In this survey paper, we provide a systematic review of the most influential user studies published in the IVA conference from 2001 to 2015 focusing on IVA development, human perception, and interactions. A total of 247 papers with 276 user studies have been classified and reviewed based on their contributions and impact. We identify the different areas of research and provide a summary of the papers with the highest impact. With the trends of past user studies and the current state of technology, we provide insights into future trends and research challenges.
3.
Daher, Salam; Kim, Kangsoo; Lee, Myungho; Bruder, Gerd; Schubert, Ryan; Bailenson, Jeremy; Welch, Gregory
IEEE Symposium on 3D User Interfaces, Los Angeles – CA, 2017.
@conference{daher2017can,
title = {Can Social Presence be Contagious? Effects of Social Presence Priming on Interaction with Virtual Humans.},
author = {Salam Daher and Kangsoo Kim and Myungho Lee and Gerd Bruder and Ryan Schubert and Jeremy Bailenson and Gregory Welch},
url = {PDF available upon request.},
year = {2017},
date = {2017-03-01},
urldate = {2017-03-01},
booktitle = {IEEE Symposium on 3D User Interfaces},
address = {Los Angeles – CA},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
4.
Lee, Myungho; Kim, Kangsoo; Daher, Salam; Raij, Andrew; Bailenson, Jeremy; Welch, Gregory
The Wobbly Table: The Effects of Mediated Touch on Real-Virtual Human Interaction Conference
IEEE VR 2016, Greenville, SC, 2016.
@conference{lee2016wobbly,
title = {The Wobbly Table: The Effects of Mediated Touch on Real-Virtual Human Interaction},
author = {Myungho Lee and Kangsoo Kim and Salam Daher and Andrew Raij and Jeremy Bailenson and Gregory Welch},
year = {2016},
date = {2016-03-01},
urldate = {2016-03-01},
booktitle = {IEEE VR 2016},
address = {Greenville, SC},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
5.
Daher, Salam; Kim, Kangsoo; Lee, Myungho; Raij, Andrew; Schubert, Ryan; Bailenson, Jeremy; Welch, Gregory
Exploring Social Presence Transfer in Real-Virtual Human Interaction Conference
IEEE Virtual Reality, Greenville, SC, 2016.
@conference{daher2016exploring,
title = {Exploring Social Presence Transfer in Real-Virtual Human Interaction},
author = {Salam Daher and Kangsoo Kim and Myungho Lee and Andrew Raij and Ryan Schubert and Jeremy Bailenson and Gregory Welch},
year = {2016},
date = {2016-03-01},
urldate = {2016-03-01},
booktitle = {IEEE Virtual Reality},
address = {Greenville, SC},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
2019
Kendra Richards, Nikhil Mahalanobis, Kangsoo Kim, Ryan Schubert, Myungho Lee, Salam Daher, Nahal Norouzi, Jason Hochreiter, Gerd Bruder, Gregory Welch
ACM Symposium on Spatial User Interaction (SUI), no. 3, 2019, ISBN: 978-1-4503-6975-6/19/10.
Abstract | Links | BibTeX | Tags: 2019, Augmented Reality, Field of View, Gerd Bruder, Gregory F Welch, Jason Hochreiter, Kangsoo Kin, Kendra Richards, Multimodal Feedback, Myungho Lee, Nahal Norouzi, Nikhil Mahalanobis, Ryan Schubert, Salam Daher, Search Task
@conference{richards2019analysis,
title = {Analysis of Peripheral Vision and Vibrotactile Feedback During Proximal Search Tasks with Dynamic Virtual Entities in Augmented Reality},
author = {Kendra Richards and Nikhil Mahalanobis and Kangsoo Kim and Ryan Schubert and Myungho Lee and Salam Daher and Nahal Norouzi and Jason Hochreiter and Gerd Bruder and Gregory Welch},
url = {https://dl.acm.org/doi/10.1145/3357251.3357585},
doi = {10.1145/3357251.3357585},
isbn = {978-1-4503-6975-6/19/10},
year = {2019},
date = {2019-10-19},
urldate = {2019-10-19},
booktitle = {ACM Symposium on Spatial User Interaction (SUI)},
number = {3},
pages = {1-9},
abstract = {A primary goal of augmented reality (AR) is to seamlessly embed virtual content into a real environment. There are many factors that can affect the perceived physicality and co-presence of virtual entities, including the hardware capabilities, the fidelity of the virtual behaviors, and sensory feedback associated with the interactions. In this paper, we present a study investigating participants’ perceptions and behaviors during a time-limited search task in close proximity with virtual entities in AR. In particular, we analyze the effects of (i) visual conflicts in the periphery of an optical see-through head-mounted display, a Microsoft HoloLens, (ii) overall lighting in the physical environment, and (iii) multimodal feedback based on vibrotactile transducers mounted on a physical platform. Our results show significant benefits of vibrotactile feedback and reduced peripheral lighting for spatial and social presence, and engagement. We discuss implications of these effects for AR applications.},
keywords = {2019, Augmented Reality, Field of View, Gerd Bruder, Gregory F Welch, Jason Hochreiter, Kangsoo Kin, Kendra Richards, Multimodal Feedback, Myungho Lee, Nahal Norouzi, Nikhil Mahalanobis, Ryan Schubert, Salam Daher, Search Task},
pubstate = {published},
tppubtype = {conference}
}
A primary goal of augmented reality (AR) is to seamlessly embed virtual content into a real environment. There are many factors that can affect the perceived physicality and co-presence of virtual entities, including the hardware capabilities, the fidelity of the virtual behaviors, and sensory feedback associated with the interactions. In this paper, we present a study investigating participants’ perceptions and behaviors during a time-limited search task in close proximity with virtual entities in AR. In particular, we analyze the effects of (i) visual conflicts in the periphery of an optical see-through head-mounted display, a Microsoft HoloLens, (ii) overall lighting in the physical environment, and (iii) multimodal feedback based on vibrotactile transducers mounted on a physical platform. Our results show significant benefits of vibrotactile feedback and reduced peripheral lighting for spatial and social presence, and engagement. We discuss implications of these effects for AR applications.
2018
Nahal Norouzi, Kangsoo Kim, Jason Hochreiter, Myungho Lee, Salam Daher, Gerd Bruder, Gregory Welch
ACM Intelligent Virtual Agents, 2018.
Abstract | Links | BibTeX | Tags: Applications, Behavior, Gerd Bruder, Gregory F Welch, Identities, Intelligent Virtual Agent, Jason Hochreiter, Kangsoo Kin, Myungho Lee, Nahal Norouzi, Physical Appearance, Salam Daher, Systematic Survey, User Studies
@conference{norouzi2018systematic,
title = {A Systematic Survey of 15 Years of User Studies Published in the Intelligent Virtual Agents Conference},
author = {Nahal Norouzi and Kangsoo Kim and Jason Hochreiter and Myungho Lee and Salam Daher and Gerd Bruder and Gregory Welch},
url = {https://dl.acm.org/doi/10.1145/3267851.3267901},
doi = {10.1145/3267851.3267901},
year = {2018},
date = {2018-11-05},
urldate = {2018-11-05},
booktitle = {ACM Intelligent Virtual Agents},
pages = {17–22},
abstract = {The field of intelligent virtual agents (IVAs) has evolved immensely over the past 15 years, introducing new application opportunities in areas such as training, health care, and virtual assistants. In this survey paper, we provide a systematic review of the most influential user studies published in the IVA conference from 2001 to 2015 focusing on IVA development, human perception, and interactions. A total of 247 papers with 276 user studies have been classified and reviewed based on their contributions and impact. We identify the different areas of research and provide a summary of the papers with the highest impact. With the trends of past user studies and the current state of technology, we provide insights into future trends and research challenges.},
keywords = {Applications, Behavior, Gerd Bruder, Gregory F Welch, Identities, Intelligent Virtual Agent, Jason Hochreiter, Kangsoo Kin, Myungho Lee, Nahal Norouzi, Physical Appearance, Salam Daher, Systematic Survey, User Studies},
pubstate = {published},
tppubtype = {conference}
}
The field of intelligent virtual agents (IVAs) has evolved immensely over the past 15 years, introducing new application opportunities in areas such as training, health care, and virtual assistants. In this survey paper, we provide a systematic review of the most influential user studies published in the IVA conference from 2001 to 2015 focusing on IVA development, human perception, and interactions. A total of 247 papers with 276 user studies have been classified and reviewed based on their contributions and impact. We identify the different areas of research and provide a summary of the papers with the highest impact. With the trends of past user studies and the current state of technology, we provide insights into future trends and research challenges.
2017
Salam Daher, Kangsoo Kim, Myungho Lee, Gerd Bruder, Ryan Schubert, Jeremy Bailenson, Gregory Welch
IEEE Symposium on 3D User Interfaces, Los Angeles – CA, 2017.
Links | BibTeX | Tags: 2017, Gerd Bruder, Gregory F Welch, Jeremy Bailenson, Kangsoo Kin, Myungho Lee, Ryan Schubert, Salam Daher
@conference{daher2017can,
title = {Can Social Presence be Contagious? Effects of Social Presence Priming on Interaction with Virtual Humans.},
author = {Salam Daher and Kangsoo Kim and Myungho Lee and Gerd Bruder and Ryan Schubert and Jeremy Bailenson and Gregory Welch},
url = {PDF available upon request.},
year = {2017},
date = {2017-03-01},
urldate = {2017-03-01},
booktitle = {IEEE Symposium on 3D User Interfaces},
address = {Los Angeles – CA},
keywords = {2017, Gerd Bruder, Gregory F Welch, Jeremy Bailenson, Kangsoo Kin, Myungho Lee, Ryan Schubert, Salam Daher},
pubstate = {published},
tppubtype = {conference}
}
2016
Myungho Lee, Kangsoo Kim, Salam Daher, Andrew Raij, Jeremy Bailenson, Gregory Welch
The Wobbly Table: The Effects of Mediated Touch on Real-Virtual Human Interaction Conference
IEEE VR 2016, Greenville, SC, 2016.
BibTeX | Tags: 2016, Andrew Raij, Gregory F Welch, Jeremy Bailenson, Kangsoo Kin, Myungho Lee, Salam Daher
@conference{lee2016wobbly,
title = {The Wobbly Table: The Effects of Mediated Touch on Real-Virtual Human Interaction},
author = {Myungho Lee and Kangsoo Kim and Salam Daher and Andrew Raij and Jeremy Bailenson and Gregory Welch},
year = {2016},
date = {2016-03-01},
urldate = {2016-03-01},
booktitle = {IEEE VR 2016},
address = {Greenville, SC},
keywords = {2016, Andrew Raij, Gregory F Welch, Jeremy Bailenson, Kangsoo Kin, Myungho Lee, Salam Daher},
pubstate = {published},
tppubtype = {conference}
}
Salam Daher, Kangsoo Kim, Myungho Lee, Andrew Raij, Ryan Schubert, Jeremy Bailenson, Gregory Welch
Exploring Social Presence Transfer in Real-Virtual Human Interaction Conference
IEEE Virtual Reality, Greenville, SC, 2016.
BibTeX | Tags: 2016, Andrew Raij, Gregory F Welch, Jeremy Bailenson, Kangsoo Kin, Myungho Lee, Ryan Schubert, Salam Daher
@conference{daher2016exploring,
title = {Exploring Social Presence Transfer in Real-Virtual Human Interaction},
author = {Salam Daher and Kangsoo Kim and Myungho Lee and Andrew Raij and Ryan Schubert and Jeremy Bailenson and Gregory Welch},
year = {2016},
date = {2016-03-01},
urldate = {2016-03-01},
booktitle = {IEEE Virtual Reality},
address = {Greenville, SC},
keywords = {2016, Andrew Raij, Gregory F Welch, Jeremy Bailenson, Kangsoo Kin, Myungho Lee, Ryan Schubert, Salam Daher},
pubstate = {published},
tppubtype = {conference}
}