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GRAPHICSINTERFACE
2003
15 years 17 days ago
A Taxonomy of Tasks and Visualizations for Casual Interaction of Multimedia Histories
Many groupware systems now allow people to converse and casually interact through their computers in quite rich ways—through text, images, video, artifact sharing and so on. If ...
Charlotte Tang, Gregor McEwan, Saul Greenberg
AIS
2007
Springer
14 years 11 months ago
Virtual meeting rooms: from observation to simulation
Much working time is spent in meetings and as a consequence meetings have become the subject of multidisciplinary research. Virtual Meeting Rooms (VMRs) are 3D virtual replicas of ...
Dennis Reidsma, Rieks op den Akker, Rutger Rienks,...
CAD
2006
Springer
14 years 11 months ago
Approximating curves and their offsets using biarcs and Pythagorean hodograph quintics
This paper compares two techniques for the approximation of the offsets to a given planar curve. The two methods are based on approximate conversion of the planar curve into circu...
Zbynek Sír, Robert Feichtinger, Bert Jü...
TCSV
2008
139views more  TCSV 2008»
14 years 11 months ago
Histogram-Based Prefiltering for Luminance and Chrominance Compensation of Multiview Video
Significant advances have recently been made in the coding of video data recorded with multiple cameras. However, luminance and chrominance variations between the camera views may ...
Ulrich Fecker, Marcus Barkowsky, André Kaup
EATCS
2000
108views more  EATCS 2000»
14 years 11 months ago
The Underlying Logic of Hoare Logic
Formulas of Hoare logic are asserted programs where is a program and , are assertions. The language of programs varies; in the survey [Apt 1980], one finds the language of wh...
Andreas Blass, Yuri Gurevich