AHCI RESEARCH GROUP
Publications
Papers published in international journals,
proceedings of conferences, workshops and books.
OUR RESEARCH
Scientific Publications
How to
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You can expand the Abstract, Links and BibTex record for each paper.
You can use the tag cloud to select only the papers dealing with specific research topics.
You can expand the Abstract, Links and BibTex record for each paper.
2018
Caggianese, Giuseppe; Gallo, Luigi; Neroni, Pietro
Evaluation of Spatial Interaction Techniques for Virtual Heritage Applications: A Case Study of an Interactive Holographic Projection Journal Article
In: Future Generation Computer Systems, vol. 81, pp. 516–527, 2018, ISSN: 0167-739X.
Abstract | Links | BibTeX | Tags: Cultural heritage, Holograms, Interaction techniques, Museum, Touchless interaction, User study
@article{caggianeseEvaluationSpatialInteraction2018,
title = {Evaluation of Spatial Interaction Techniques for Virtual Heritage Applications: A Case Study of an Interactive Holographic Projection},
author = { Giuseppe Caggianese and Luigi Gallo and Pietro Neroni},
doi = {10.1016/j.future.2017.07.047},
issn = {0167-739X},
year = {2018},
date = {2018-01-01},
journal = {Future Generation Computer Systems},
volume = {81},
pages = {516--527},
abstract = {The increasing use of information and communication technologies (ICT) in museums is providing curators with new opportunities for the display of cultural heritage content, making it possible to merge real and digital works of art in a coherent exhibition space. However, humans learn and perceive by following an interactive process, a fact that is particularly true in relation to the understanding, analysis and interpretation of the cultural heritage. In order to allow visitors to fully exploit the potential of this new hybrid cultural communication, interactivity is essential. This paper analyzes interaction design focusing on a holographic projection system equipped with a gesture-based interface and discussing the results of both quantitative and qualitative user studies aimed at empirically investigating users' preferences in relation to interaction techniques when used in a museum context. The experimental findings suggest the adoption of task-specific patterns in the design of touchless user interfaces for the exploration of digital heritage content.},
keywords = {Cultural heritage, Holograms, Interaction techniques, Museum, Touchless interaction, User study},
pubstate = {published},
tppubtype = {article}
}
The increasing use of information and communication technologies (ICT) in museums is providing curators with new opportunities for the display of cultural heritage content, making it possible to merge real and digital works of art in a coherent exhibition space. However, humans learn and perceive by following an interactive process, a fact that is particularly true in relation to the understanding, analysis and interpretation of the cultural heritage. In order to allow visitors to fully exploit the potential of this new hybrid cultural communication, interactivity is essential. This paper analyzes interaction design focusing on a holographic projection system equipped with a gesture-based interface and discussing the results of both quantitative and qualitative user studies aimed at empirically investigating users' preferences in relation to interaction techniques when used in a museum context. The experimental findings suggest the adoption of task-specific patterns in the design of touchless user interfaces for the exploration of digital heritage content.
Caggianese, Giuseppe; Gallo, Luigi; Neroni, Pietro
Evaluation of spatial interaction techniques for virtual heritage applications: A case study of an interactive holographic projection Journal Article
In: Future Generation Computer Systems, vol. 81, pp. 516–527, 2018, ISSN: 0167-739X.
Abstract | Links | BibTeX | Tags: Cultural heritage, Holograms, Interaction techniques, Museum, Touchless interaction, User study
@article{caggianese_evaluation_2018,
title = {Evaluation of spatial interaction techniques for virtual heritage applications: A case study of an interactive holographic projection},
author = {Giuseppe Caggianese and Luigi Gallo and Pietro Neroni},
url = {https://www.sciencedirect.com/science/article/pii/S0167739X17316047},
doi = {https://doi.org/10.1016/j.future.2017.07.047},
issn = {0167-739X},
year = {2018},
date = {2018-01-01},
journal = {Future Generation Computer Systems},
volume = {81},
pages = {516–527},
abstract = {The increasing use of information and communication technologies (ICT) in museums is providing curators with new opportunities for the display of cultural heritage content, making it possible to merge real and digital works of art in a coherent exhibition space. However, humans learn and perceive by following an interactive process, a fact that is particularly true in relation to the understanding, analysis and interpretation of the cultural heritage. In order to allow visitors to fully exploit the potential of this new hybrid cultural communication, interactivity is essential. This paper analyzes interaction design focusing on a holographic projection system equipped with a gesture-based interface and discussing the results of both quantitative and qualitative user studies aimed at empirically investigating users’ preferences in relation to interaction techniques when used in a museum context. The experimental findings suggest the adoption of task-specific patterns in the design of touchless user interfaces for the exploration of digital heritage content.},
keywords = {Cultural heritage, Holograms, Interaction techniques, Museum, Touchless interaction, User study},
pubstate = {published},
tppubtype = {article}
}
The increasing use of information and communication technologies (ICT) in museums is providing curators with new opportunities for the display of cultural heritage content, making it possible to merge real and digital works of art in a coherent exhibition space. However, humans learn and perceive by following an interactive process, a fact that is particularly true in relation to the understanding, analysis and interpretation of the cultural heritage. In order to allow visitors to fully exploit the potential of this new hybrid cultural communication, interactivity is essential. This paper analyzes interaction design focusing on a holographic projection system equipped with a gesture-based interface and discussing the results of both quantitative and qualitative user studies aimed at empirically investigating users’ preferences in relation to interaction techniques when used in a museum context. The experimental findings suggest the adoption of task-specific patterns in the design of touchless user interfaces for the exploration of digital heritage content.
2010
Gallo, Luigi; Minutolo, Aniello; Pietro, Giuseppe De
A User Interface for VR-ready 3D Medical Imaging by off-the-Shelf Input Devices Journal Article
In: Computers in Biology and Medicine, vol. 40, no. 3, pp. 350–358, 2010, ISSN: 0010-4825.
Abstract | Links | BibTeX | Tags: Healthcare, Interaction techniques, Medical Imaging, Mouse, Natural User Interfaces, Pointing, Rotation, User study, Virtual Reality, Wiimote
@article{galloUserInterfaceVRready2010,
title = {A User Interface for VR-ready 3D Medical Imaging by off-the-Shelf Input Devices},
author = { Luigi Gallo and Aniello Minutolo and Giuseppe De Pietro},
doi = {10.1016/j.compbiomed.2010.01.006},
issn = {0010-4825},
year = {2010},
date = {2010-01-01},
journal = {Computers in Biology and Medicine},
volume = {40},
number = {3},
pages = {350--358},
abstract = {The distinctiveness of clinical environments demands specific solutions in the design of both usable and practical user interfaces for 3D medical imaging. In this work, a novel user interface to provide a direct interaction in 3D space by off-the-shelf input devices is proposed. The interface, which has been implemented and integrated into an open-source medical image viewer, features a depth-enhanced mouse pointer and a novel rotation technique that uses the object's geometry as the rotation handle. The usability of the proposed approach is evaluated to show its effectiveness for use in professional 3D imaging applications.},
keywords = {Healthcare, Interaction techniques, Medical Imaging, Mouse, Natural User Interfaces, Pointing, Rotation, User study, Virtual Reality, Wiimote},
pubstate = {published},
tppubtype = {article}
}
The distinctiveness of clinical environments demands specific solutions in the design of both usable and practical user interfaces for 3D medical imaging. In this work, a novel user interface to provide a direct interaction in 3D space by off-the-shelf input devices is proposed. The interface, which has been implemented and integrated into an open-source medical image viewer, features a depth-enhanced mouse pointer and a novel rotation technique that uses the object's geometry as the rotation handle. The usability of the proposed approach is evaluated to show its effectiveness for use in professional 3D imaging applications.
Gallo, Luigi; Minutolo, Aniello; Pietro, Giuseppe De
A user interface for VR-ready 3D medical imaging by off-the-shelf input devices Journal Article
In: Computers in Biology and Medicine, vol. 40, no. 3, pp. 350–358, 2010, ISSN: 0010-4825.
Abstract | Links | BibTeX | Tags: Healthcare, Interaction techniques, Medical Imaging, Mouse, Natural User Interfaces, Pointing, Rotation, User study, Virtual Reality, Wiimote
@article{gallo_user_2010,
title = {A user interface for VR-ready 3D medical imaging by off-the-shelf input devices},
author = {Luigi Gallo and Aniello Minutolo and Giuseppe De Pietro},
doi = {10.1016/j.compbiomed.2010.01.006},
issn = {0010-4825},
year = {2010},
date = {2010-01-01},
journal = {Computers in Biology and Medicine},
volume = {40},
number = {3},
pages = {350–358},
abstract = {The distinctiveness of clinical environments demands specific solutions in the design of both usable and practical user interfaces for 3D medical imaging. In this work, a novel user interface to provide a direct interaction in 3D space by off-the-shelf input devices is proposed. The interface, which has been implemented and integrated into an open-source medical image viewer, features a depth-enhanced mouse pointer and a novel rotation technique that uses the object's geometry as the rotation handle. The usability of the proposed approach is evaluated to show its effectiveness for use in professional 3D imaging applications.},
keywords = {Healthcare, Interaction techniques, Medical Imaging, Mouse, Natural User Interfaces, Pointing, Rotation, User study, Virtual Reality, Wiimote},
pubstate = {published},
tppubtype = {article}
}
The distinctiveness of clinical environments demands specific solutions in the design of both usable and practical user interfaces for 3D medical imaging. In this work, a novel user interface to provide a direct interaction in 3D space by off-the-shelf input devices is proposed. The interface, which has been implemented and integrated into an open-source medical image viewer, features a depth-enhanced mouse pointer and a novel rotation technique that uses the object's geometry as the rotation handle. The usability of the proposed approach is evaluated to show its effectiveness for use in professional 3D imaging applications.
2008
Gallo, Luigi; Minutolo, Aniello
A Natural Pointing Technique for Semi-Immersive Virtual Environments Proceedings Article
In: Mobiquitous '08 Proceedings of the 5th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking, and Services, pp. 1–4, ICST, Dublin, Ireland, 2008, ISBN: 978-963-9799-27-1.
Abstract | Links | BibTeX | Tags: Healthcare, Interaction techniques, Mouse, Pointing, Virtual Reality, Wiimote
@inproceedings{galloNaturalPointingTechnique2008,
title = {A Natural Pointing Technique for Semi-Immersive Virtual Environments},
author = { Luigi Gallo and Aniello Minutolo},
doi = {10.4108/ICST.MOBIQUITOUS2008.3863},
isbn = {978-963-9799-27-1},
year = {2008},
date = {2008-07-01},
booktitle = {Mobiquitous '08 Proceedings of the 5th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking, and Services},
pages = {1--4},
publisher = {ICST},
address = {Dublin, Ireland},
abstract = {Several interaction metaphors and techniques have been proposed to allow a natural interaction in virtual environments. Usually all these techniques are designed to be used with input devices such as wands, 3D mice or gloves. However, the availability of a new generation of auto-stereoscopic displays now makes it possible to exploit virtual experiences in new scenarios. In this paper we propose a variation of the ray-casting technique suitable for use with a standard mouse. With this proposed technique, users can move a 3D cursor in the virtual world without worrying about the third dimension and without losing the level of immersion provided by the 3D display.},
keywords = {Healthcare, Interaction techniques, Mouse, Pointing, Virtual Reality, Wiimote},
pubstate = {published},
tppubtype = {inproceedings}
}
Several interaction metaphors and techniques have been proposed to allow a natural interaction in virtual environments. Usually all these techniques are designed to be used with input devices such as wands, 3D mice or gloves. However, the availability of a new generation of auto-stereoscopic displays now makes it possible to exploit virtual experiences in new scenarios. In this paper we propose a variation of the ray-casting technique suitable for use with a standard mouse. With this proposed technique, users can move a 3D cursor in the virtual world without worrying about the third dimension and without losing the level of immersion provided by the 3D display.
Gallo, Luigi; Minutolo, Aniello
A Natural Pointing Technique for Semi-Immersive Virtual Environments Proceedings Article
In: Mobiquitous '08 Proceedings of the 5th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking, and Services, pp. 1–4, ICST, Dublin, Ireland, 2008, ISBN: 978-963-9799-27-1.
Abstract | Links | BibTeX | Tags: Healthcare, Interaction techniques, Mouse, Pointing, Virtual Reality, Wiimote
@inproceedings{gallo_natural_2008,
title = {A Natural Pointing Technique for Semi-Immersive Virtual Environments},
author = {Luigi Gallo and Aniello Minutolo},
url = {http://dl.acm.org/ft_gateway.cfm?id=1594998&ftid=652383&dwn=1&CFID=700591050&CFTOKEN=86240877},
doi = {10.4108/ICST.MOBIQUITOUS2008.3863},
isbn = {978-963-9799-27-1},
year = {2008},
date = {2008-07-01},
booktitle = {Mobiquitous '08 Proceedings of the 5th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking, and Services},
pages = {1–4},
publisher = {ICST},
address = {Dublin, Ireland},
abstract = {Several interaction metaphors and techniques have been proposed to allow a natural interaction in virtual environments. Usually all these techniques are designed to be used with input devices such as wands, 3D mice or gloves. However, the availability of a new generation of auto-stereoscopic displays now makes it possible to exploit virtual experiences in new scenarios. In this paper we propose a variation of the ray-casting technique suitable for use with a standard mouse. With this proposed technique, users can move a 3D cursor in the virtual world without worrying about the third dimension and without losing the level of immersion provided by the 3D display.},
keywords = {Healthcare, Interaction techniques, Mouse, Pointing, Virtual Reality, Wiimote},
pubstate = {published},
tppubtype = {inproceedings}
}
Several interaction metaphors and techniques have been proposed to allow a natural interaction in virtual environments. Usually all these techniques are designed to be used with input devices such as wands, 3D mice or gloves. However, the availability of a new generation of auto-stereoscopic displays now makes it possible to exploit virtual experiences in new scenarios. In this paper we propose a variation of the ray-casting technique suitable for use with a standard mouse. With this proposed technique, users can move a 3D cursor in the virtual world without worrying about the third dimension and without losing the level of immersion provided by the 3D display.
Gallo, Luigi; Pietro, Giuseppe De; Minutolo, Aniello
Realistic vs. Magic Interaction Metaphors in Virtual Environments Unpublished
2008.
Abstract | BibTeX | Tags: Interaction metaphors, Interaction techniques, Natural User Interfaces, Virtual Reality, Wiimote
@unpublished{galloRealisticVsMagic2008,
title = {Realistic vs. Magic Interaction Metaphors in Virtual Environments},
author = { Luigi Gallo and Giuseppe De Pietro and Aniello Minutolo},
year = {2008},
date = {2008-03-01},
address = {Mogliano Veneto, Italy},
abstract = {Virtual Reality (VR) technologies make it possible to reproduce faithfully real life events in computer-generated scenarios. This approach has the potential to simplify the way people solve problems, since they can take advantage of their real life experiences while interacting in synthetic worlds. In order to convey the users' knowledge to the VR context, interaction metaphors are used. They can be either realistic, i.e. based on real world rules, or magic. In this paper we discuss the subject of interaction metaphors and outline the pros and cons of realistic vs. magic approaches. We also present our experience in the development of interaction techniques in a practical scenario, and suggest an approach to design effective 3D interaction metaphors.},
keywords = {Interaction metaphors, Interaction techniques, Natural User Interfaces, Virtual Reality, Wiimote},
pubstate = {published},
tppubtype = {unpublished}
}
Virtual Reality (VR) technologies make it possible to reproduce faithfully real life events in computer-generated scenarios. This approach has the potential to simplify the way people solve problems, since they can take advantage of their real life experiences while interacting in synthetic worlds. In order to convey the users' knowledge to the VR context, interaction metaphors are used. They can be either realistic, i.e. based on real world rules, or magic. In this paper we discuss the subject of interaction metaphors and outline the pros and cons of realistic vs. magic approaches. We also present our experience in the development of interaction techniques in a practical scenario, and suggest an approach to design effective 3D interaction metaphors.
Gallo, Luigi; Pietro, Giuseppe De; Minutolo, Aniello
Realistic vs. Magic Interaction Metaphors in Virtual Environments Unpublished
2008.
Abstract | Links | BibTeX | Tags: Interaction metaphors, Interaction techniques, Natural User Interfaces, Virtual Reality, Wiimote
@unpublished{gallo_realistic_2008,
title = {Realistic vs. Magic Interaction Metaphors in Virtual Environments},
author = {Luigi Gallo and Giuseppe De Pietro and Aniello Minutolo},
url = {http://sesar.dti.unimi.it/mtdai08/},
year = {2008},
date = {2008-03-01},
address = {Mogliano Veneto, Italy},
abstract = {Virtual Reality (VR) technologies make it possible to reproduce faithfully real life events in computer-generated scenarios. This approach has the potential to simplify the way people solve problems, since they can take advantage of their real life experiences while interacting in synthetic worlds. In order to convey the users' knowledge to the VR context, interaction metaphors are used. They can be either realistic, i.e. based on real world rules, or magic. In this paper we discuss the subject of interaction metaphors and outline the pros and cons of realistic vs. magic approaches. We also present our experience in the development of interaction techniques in a practical scenario, and suggest an approach to design effective 3D interaction metaphors.},
keywords = {Interaction metaphors, Interaction techniques, Natural User Interfaces, Virtual Reality, Wiimote},
pubstate = {published},
tppubtype = {unpublished}
}
Virtual Reality (VR) technologies make it possible to reproduce faithfully real life events in computer-generated scenarios. This approach has the potential to simplify the way people solve problems, since they can take advantage of their real life experiences while interacting in synthetic worlds. In order to convey the users' knowledge to the VR context, interaction metaphors are used. They can be either realistic, i.e. based on real world rules, or magic. In this paper we discuss the subject of interaction metaphors and outline the pros and cons of realistic vs. magic approaches. We also present our experience in the development of interaction techniques in a practical scenario, and suggest an approach to design effective 3D interaction metaphors.