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AMW
2009
15 years 6 months ago
Using Patterns for Faster and Scalable Rewriting of Conjunctive Queries
Abstract. Rewriting of conjunctive queries using views has many applications in database and data integration. We investigate ways to improve performance of rewriting and propose a...
Ali Kiani, Nematollaah Shiri
CHI
2005
ACM
16 years 6 months ago
Virtual rear projection: do shadows matter?
Rear projection of large-scale upright displays is often preferred over front projection because of the lack of shadows that occlude the projected image. However, rear projection ...
Jay Summet, Gregory D. Abowd, Gregory M. Corso, Ja...
CIVR
2010
Springer
247views Image Analysis» more  CIVR 2010»
15 years 23 days ago
Coherent bag-of audio words model for efficient large-scale video copy detection
Current content-based video copy detection approaches mostly concentrate on the visual cues and neglect the audio information. In this paper, we attempt to tackle the video copy d...
Yang Liu, Wanlei Zhao, Chong-Wah Ngo, Changsheng X...
CLOUDCOM
2010
Springer
15 years 3 months ago
Performing Large Science Experiments on Azure: Pitfalls and Solutions
Carrying out science at extreme scale is the next generational challenge facing the broad field of scientific research. Cloud computing offers to potential for an increasing number...
Wei Lu, Jared Jackson, Jaliya Ekanayake, Roger S. ...
SIGGRAPH
1997
ACM
15 years 10 months ago
Multiperspective panoramas for cel animation
We describe a new approach for simulating apparent camera motion through a 3D environment. The approach is motivated by a traditional technique used in 2D cel animation, in which ...
Daniel N. Wood, Adam Finkelstein, John F. Hughes, ...