4041 search results - page 641 / 809 » time 2009 |
190
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GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we study efficient data collection for wireless sensor networks. We present efficient distributed algorithms with approximately the minimum delay, or the minimum mes...
180
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GRAPHICSINTERFACE
2009
15 years 4 months ago
2009
Exercise video games combine entertainment and physical movement in an effort to encourage people to be more physically active. Multiplayer exercise games take advantage of the mo...
192
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GRAPHICSINTERFACE
2009
15 years 4 months ago
2009
We present a simple method to render complex 3D models at interactive rates using real-time displacement mapping. We use an octree to decompose the 3D model into a set of height f...
162
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GROUP
2009
ACM
15 years 4 months ago
2009
ACM
"Open contribution systems" (OCS) are online applications that encourage users to contribute and share content in a "public" and open manner. While these syste...
185
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HCI
2009
15 years 4 months ago
2009
When we encounter an English word that we do not understand, we can look it up in a dictionary. However, when an American Sign Language (ASL) user encounters an unknown sign, looki...