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» Experiences on Processing Spatial Data with MapReduce
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ECCV
2006
Springer
15 years 11 months ago
Variational Shape and Reflectance Estimation Under Changing Light and Viewpoints
Abstract. Fitting parameterized 3D shape and general reflectance models to 2D image data is challenging due to the high dimensionality of the problem. The proposed method combines ...
Dana Cobzas, Martin Jägersand, Neil Birkbeck,...
SIGMOD
2008
ACM
205views Database» more  SIGMOD 2008»
15 years 9 months ago
Monochromatic and bichromatic reverse skyline search over uncertain databases
Reverse skyline queries over uncertain databases have many important applications such as sensor data monitoring and business planning. Due to the existence of uncertainty in many...
Xiang Lian, Lei Chen 0002
GIS
2008
ACM
15 years 10 months ago
Monitoring continuous queries over streaming locations
We report on our experience from design and implementation of a powerful map application for managing, querying and visualizing evolving locations of moving objects. Instead of bu...
Kostas Patroumpas, Evi Kefallinou, Timos K. Sellis
86
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PVLDB
2010
269views more  PVLDB 2010»
14 years 8 months ago
Shortest Path Computation on Air Indexes
Shortest path computation is one of the most common queries in location-based services that involve transportation networks. Motivated by scalability challenges faced in the mobil...
Georgios Kellaris, Kyriakos Mouratidis
ACCV
2007
Springer
15 years 3 months ago
Multi-posture Human Detection in Video Frames by Motion Contour Matching
In the paper, we proposed a method for moving human detection in video frames by motion contour matching. Firstly, temporal and spatial difference of frames is calculated and conto...
Qixiang Ye, Jianbin Jiao, Hua Yu