uCom: spatial displays for visual awareness of remote locations

uCom enables remote users to be visually aware of each other using "spatial displays"' live views of a remote space assembled according to an estimate of the remote space's layout. Remote video views from multiple viewpoints are shown individually or in a 3D collage representation that is faithful to the scene geometry. A multi-display setup integrates always-on visual connections of a remote site into the local space. This work applies an innovative spatial context to visual awareness between remote locations.

[1]  Oliver Schreer,et al.  An immersive 3D video-conferencing system using shared virtual team user environments , 2002, CVE '02.

[2]  James D. Hollan,et al.  Beyond being there , 1992, CHI.

[3]  Shree K. Nayar,et al.  Scene Collages and Flexible Camera Arrays , 2007, Rendering Techniques.

[4]  Noah Snavely,et al.  Scene Reconstruction and Visualization from Internet Photo Collections: A Survey , 2011, IPSJ Trans. Comput. Vis. Appl..

[5]  Naokazu Yokoya,et al.  Arbitrary viewpoint rendering from multiple omnidirectional images for interactive walkthroughs , 2002, Object recognition supported by user interaction for service robots.

[6]  Daniel J. Wigdor,et al.  Effects of display position and control space orientation on user preference and performance , 2006, CHI.

[7]  Mike Phillips,et al.  Media space , 1998, Digit. Creativity.

[8]  Christian Breiteneder,et al.  TELEPORT – Towards immersive copresence , 1999, Multimedia Systems.

[9]  Richard Szeliski,et al.  Modeling the World from Internet Photo Collections , 2008, International Journal of Computer Vision.

[10]  Robert E. Kraut,et al.  Iterative design of video communication systems , 1992, CSCW '92.

[11]  Carl Gutwin,et al.  Perspective cursor: perspective-based interaction for multi-display environments , 2006, CHI.

[12]  Sunil Arya,et al.  An optimal algorithm for approximate nearest neighbor searching fixed dimensions , 1998, JACM.

[13]  Ronald E. Rice,et al.  Evaluating video as a technology for informal communication , 1992, CHI.

[14]  Paul Dourish,et al.  Re-space-ing place: "place" and "space" ten years on , 2006, CSCW '06.

[15]  Luc Vincent,et al.  Taking Online Maps Down to Street Level , 2007, Computer.

[16]  Kei Yuasa,et al.  Computation and performance issues In coliseum: an immersive videoconferencing system , 2003, MULTIMEDIA '03.

[17]  Kostas Daniilidis,et al.  Stereo-based environment scanning for immersive telepresence , 2004, IEEE Transactions on Circuits and Systems for Video Technology.

[18]  Abigail Sellen,et al.  One is not enough: multiple views in a media space , 1993, INTERCHI.

[19]  Barnabás Takács,et al.  PanoCAST: A Panoramic Multicasting System for Mobile Entertainment , 2007, 2007 11th International Conference Information Visualization (IV '07).

[20]  Greg Welch,et al.  Toward a compelling sensation of telepresence: demonstrating a portal to a distant (static) office , 2000, Proceedings Visualization 2000. VIS 2000 (Cat. No.00CH37145).

[21]  John T. Stasko,et al.  Presence & placement: exploring the benefits of multiple shared displays on an intellective sensemaking task , 2009, GROUP '09.

[22]  John C. Tang,et al.  Supporting distributed groups with a Montage of lightweight interactions , 1994, CSCW '94.

[23]  Alan Borning,et al.  Two approaches to casual interaction over computer and video networks , 1991, CHI.

[24]  V. Michael Bove,et al.  Multilevel Scripting for Responsive Multimedia , 1997, IEEE Multim..

[25]  Paul Dourish,et al.  Awareness and coordination in shared workspaces , 1992, CSCW '92.

[26]  Armando Fox,et al.  The Interactive Workspaces Project: Experiences with Ubiquitous Computing Rooms , 2002, IEEE Pervasive Comput..

[27]  Paul Dourish,et al.  Realizing a video environment: EuroPARC's RAVE system , 1992, CHI.

[28]  Greg Welch,et al.  The office of the future: a unified approach to image-based modeling and spatially immersive displays , 1998, SIGGRAPH.

[29]  Michael Mills,et al.  Panoramic overviews for navigating real-world scenes , 1993, MULTIMEDIA '93.

[30]  Naokazu Yokoya,et al.  High-resolution panoramic movie generation from video streams acquired by an omnidirectional multi-camera system , 2003, Proceedings of IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, MFI2003..

[31]  G LoweDavid,et al.  Distinctive Image Features from Scale-Invariant Keypoints , 2004 .

[32]  Greg Welch,et al.  Toward a compelling sensation of telepresence: demonstrating a portal to a distant (static) office , 2000 .

[33]  Matthew A. Brown,et al.  Unsupervised 3D object recognition and reconstruction in unordered datasets , 2005, Fifth International Conference on 3-D Digital Imaging and Modeling (3DIM'05).

[34]  Robert C. Bolles,et al.  Random sample consensus: a paradigm for model fitting with applications to image analysis and automated cartography , 1981, CACM.

[35]  Yutaka Matsushita,et al.  Multiparty videoconferencing at virtual social distance: MAJIC design , 1994, CSCW '94.

[36]  Norbert A. Streitz,et al.  i-LAND: an interactive landscape for creativity and innovation , 1999, CHI '99.

[37]  John F. Canny,et al.  MultiView: spatially faithful group video conferencing , 2005, CHI.

[38]  Marc Pollefeys,et al.  Multiple view geometry , 2005 .

[39]  Paul Dourish,et al.  Portholes: supporting awareness in a distributed work group , 1992, CHI.

[40]  Mark Fiala Structure from motion using SIFT features and the PH transform with panoramic imagery , 2005, The 2nd Canadian Conference on Computer and Robot Vision (CRV'05).

[41]  Anup Basu,et al.  Panoramic video with predictive windows for telepresence applications , 1999, Proceedings 1999 IEEE International Conference on Robotics and Automation (Cat. No.99CH36288C).

[42]  Marilyn Tremaine,et al.  Experiences in the use of a media space , 1991, CHI.

[43]  W. Brent Seales,et al.  Immersive teleconferencing: a new algorithm to generate seamless panoramic video imagery , 1999, MULTIMEDIA '99.

[44]  Steven M. Seitz,et al.  Photo tourism: exploring photo collections in 3D , 2006, ACM Trans. Graph..