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SI3D
2010
ACM
15 years 6 months ago
Volumetric obscurance
Obscurance and Ambient Occlusion (AO) are popular techniques in both film and games that model how ambient light is shadowed. While it is largely a solved problem for static scen...
Bradford James Loos, Peter-Pike Sloan
ICASSP
2009
IEEE
15 years 6 months ago
Rate-constrained distributed distance testing and its applications
We investigate a practical approach to solving one instantiation of a distributed hypothesis testing problem under severe rate constraints that shows up in a wide variety of appli...
Chuohao Yeo, Parvez Ahammad, Hao Zhang, Kannan Ram...
ICASSP
2009
IEEE
15 years 6 months ago
Perceptual quality based packet dropping for generalized video GOP structures
Our work builds a general visibility model of video packets which is applicable to various types of GOP (Group of Pictures). The data used for analysis and building the model come...
Ting-Lan Lin, Yuan Zhi, Sandeep Kanumuri, Pamela C...
FM
2009
Springer
190views Formal Methods» more  FM 2009»
15 years 6 months ago
Dynamic Classes: Modular Asynchronous Evolution of Distributed Concurrent Objects
Abstract. Many long-lived and distributed systems must remain available yet evolve over time, due to, e.g., bugfixes, feature extensions, or changing user requirements. To facilit...
Einar Broch Johnsen, Marcel Kyas, Ingrid Chieh Yu
ISVC
2009
Springer
15 years 6 months ago
A Practical Guide to Large Tiled Displays
Abstract. The drive for greater detail in scientific computing and digital photography is creating demand for ultra-resolution images and visualizations. Such images are best view...
Paul A. Navrátil, Brandt M. Westing, Gregor...