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ICCV
2005
IEEE
14 years 9 months ago
A Hierarchical Field Framework for Unified Context-Based Classification
We present a two-layer hierarchical formulation to exploit different levels of contextual information in images for robust classification. Each layer is modeled as a conditional f...
Sanjiv Kumar, Martial Hebert
GIS
2004
ACM
14 years 8 months ago
Efficient detection of motion patterns in spatio-temporal data sets
Moving point object data can be analyzed through the discovery of patterns. We consider the computational efficiency of detecting four such spatio-temporal patterns, namely flock,...
Joachim Gudmundsson, Marc J. van Kreveld, Bettina ...
ICDE
2005
IEEE
127views Database» more  ICDE 2005»
14 years 1 months ago
Static and Dynamic Scoring by Web Page Grouping
Web Search System exists to retrieve necessary information on the WWW space. However, these are not accuracy enough. Then, we propose the technique for using Web Page Grouping tog...
Hitoshi Nakakubo, Takashi Sato
ECBS
2008
IEEE
124views Hardware» more  ECBS 2008»
13 years 9 months ago
Hierarchical Model to Develop Component-Based Systems
Large and complex software systems require expressive notations for representing their software architecture. In this context Architecture Description Languages (ADLs) can be used...
Abdelkrim Amirat, Mourad Oussalah
MVA
1998
149views Computer Vision» more  MVA 1998»
13 years 9 months ago
Auto-Calibration of a Rotating and Zooming Camera
We propose a method to calibrate a rotating and zooming camera without 3D pattern, where the internal parameters change frame by frame. First, we show that the calibration is uniq...
Yongduek Seo, Ki-Sang Hong