Surface reconstruction from gradient fields is an important final step in several applications
involving gradient manipulations and estimation. Typically, the resulting gradient field is non …

While log data are being increasingly used as digital evidence in judicial disputes, the extent
to which existing secure logging protocols used to collect log data fulfill the legal …

The use of 3D avatars is becoming more frequent with the development of computer
technology and the internet. To meet users' requirements, some software or programs have …

The domain of cscw, computer-supported collaborative work, and DSC, distributed
synchronous collaboration, spans real-time interactive multiuser systems, shared …

In multimedia conferencing, media streams are exchanged between participants upon
session establishment by setting up communication channels within a group. By default …

To support multiperspective and stereographic image display systems intended for multiuser
applications, we have developed two integrated multiuser multiperspective stereographic …

We describe a musical cyberworld, Folkways in Wonderland, in which avatarrepresented
users can find and listen to selections from the Smithsonian Folkways world music …

We are exploring IDSS (intelligent driver support systems), especially including way-finding
presented via spatial audio.(" Way-finding" refers to giving a driver directions, as via car …

Our group is exploring interactive multimedia, especially for virtual and mixed reality
groupware systems. The apparent paradoxes of multipresence, having avatars in multiple …

The apparent paradoxes of multipresence, having avatars in multiple places simultaneously,
are resolvable by an'autofocus' feature, which uses reciprocity to project overlaid …