Geodesic curves in surfaces are not only minimizers of distance, but they are also the curves of zero geodesic (sideways) curvature. It turns out that this property makes patterns...
Helmut Pottmann, Qixing Huang, Bailin Deng, Alexan...
We present a novel rendering system for defocus blur and lens effects. It supports physically-based rendering and outperforms previous approaches by involving a novel GPU-based tr...
In a VoD(Video-on-Demand system), admission control that is used to serve multimedia data efficiently has to be performed by an accurate grasp of the condition of surplus resource...
In-Hwan Kim, Jeong-Won Kim, Seung-Won Lee, Ki-Dong...
The notion of time granularity comes into play in a variety of problems involving time representation and management in database applications, including temporal database design, t...
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...