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DAS
2006
Springer
15 years 9 months ago
Performance Evaluation of Text Detection and Tracking in Video
Text detection and tracking is an important step in a video content analysis system as it brings important semantic clues which is a vital supplemental source of index information....
Vasant Manohar, Padmanabhan Soundararajan, Matthew...
KDD
2007
ACM
178views Data Mining» more  KDD 2007»
16 years 5 months ago
Density-based clustering for real-time stream data
Existing data-stream clustering algorithms such as CluStream are based on k-means. These clustering algorithms are incompetent to find clusters of arbitrary shapes and cannot hand...
Yixin Chen, Li Tu
DIGITALCITIES
2001
Springer
15 years 10 months ago
Regularities in the Formation and Evolution of Information Cities
In the real world, cities exist because of external economies associated with the geographic concentration of firms within a city. Of course, such a geographic proximity with input...
Stelios Lelis, Petros Kavassalis, Jakka Sairamesh,...
PERCOM
2010
ACM
15 years 3 months ago
Predicting mobility events on personal devices
High-end mobile phones are quickly becoming versatile sensing platforms, capable of continuously capturing the dynamic context of their owners through various sensors. A change in...
Arjan J. H. Peddemors, Henk Eertink, Ignas G. Niem...
CVPR
2009
IEEE
17 years 18 days ago
Learning Visual Flows: A Lie Algebraic Approach
We present a novel method for modeling dynamic visual phenomena, which consists of two key aspects. First, the in- tegral motion of constituent elements in a dynamic scene is ca...
Dahua Lin, W. Eric L. Grimson, John W. Fisher III