Alessandro De Faveri

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While the number of virtual environments available on the net is constantly increasing, most of them are composed by a wide number of low-level geometric objects that lack any semantic description. Such situation prevents advanced uses of the data contained inside the environments, such as selection and extraction of semantic objects or advanced queries(More)
Access to real environments is often conditioned by a number of issues, including the skills of the user (i.e. affected by aging, physical and psychological deficiencies, etc.) and the complexity of the real environment itself. This work proposes an approach for helping users with different skills, including elderly people, to navigate through complex real(More)
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