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» A study of Object Evolution
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SMA
2003
ACM
170views Solid Modeling» more  SMA 2003»
16 years 8 hour ago
Contour generators of evolving implicit surfaces
The contour generator is an important visibility feature of a smooth object seen under parallel projection. It is the curve on the surface which seperates front-facing regions fro...
Simon Plantinga, Gert Vegter
ADBIS
2003
Springer
95views Database» more  ADBIS 2003»
16 years 1 hour ago
Distance Join Queries of Multiple Inputs in Spatial Databases
Let a tuple of n objects obeying a query graph (QG) be called the n-tuple. The “Ddistance-value” of this n-tuple is the value of a linear function of distances of the n objects...
Antonio Corral, Yannis Manolopoulos, Yannis Theodo...
SSDBM
2010
IEEE
128views Database» more  SSDBM 2010»
15 years 12 months ago
A Framework for Moving Sensor Data Query and Retrieval of Dynamic Atmospheric Events
One challenge in Earth science research is the accurate and efficient ad-hoc query and retrieval of Earth science satellite sensor data based on user-defined criteria to study and...
Shen-Shyang Ho, Wenqing Tang, W. Timothy Liu, Mark...
ICPP
2002
IEEE
15 years 11 months ago
BPA: A Fast Packet Scheduling Algorithm for Real-Time Switched Ethernet Networks
In this paper, we present a MAC-Iayer packet scheduling algorithm called BPA, for real-time switched Ethernet networks. BPA considers a message model where trans-node application-...
Jinggang Wang, Binoy Ravindran
ICPR
2002
IEEE
15 years 11 months ago
Combining Kalman Filtering and Mean Shift for Real Time Eye Tracking under Active IR Illumination
Most eye trackers based on active IR illumination require distinctive bright pupil effect to work well. However, due to a variety of factors such as eye closure, eye occlusion, an...
Zhiwei Zhu, Qiang Ji, Kikuo Fujimura, Kuangchih Le...