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ICPR
2004
IEEE
16 years 7 months ago
Extraction and Clustering of Motion Trajectories in Video
A system is described that tracks moving objects in a video dataset so as to extract a representation of the objects' 3D trajectories. The system then finds hierarchical clus...
Dan Buzan, George Kollios, Stan Sclaroff
WWW
2007
ACM
16 years 6 months ago
Ontology engineering using volunteer labor
We describe an approach designed to reduce the costs of ontology development through the use of untrained, volunteer knowledge engineers. Results are provided from an experiment i...
Benjamin M. Good, Mark D. Wilkinson
HT
2009
ACM
16 years 22 days ago
Comparing spatial hypertext collections
This paper proposes an approach to comparison of spatial hypertext collections which avoids becoming entangled in complexities of version management and merging. We also propose a...
J. Nathan Matias, David P. Williams
ICIP
2007
IEEE
16 years 16 days ago
Video Quality Assessment by Incorporating a Motion Perception Model
Motion is one of the most important types of information contained in natural video, but direct use of motion information in the design of video quality assessment algorithms has ...
Qiang Li, Zhou Wang
ERCIMDL
2007
Springer
129views Education» more  ERCIMDL 2007»
16 years 12 days ago
Know Thy Sensor: Trust, Data Quality, and Data Integrity in Scientific Digital Libraries
For users to trust and interpret the data in scientific digital libraries, they must be able to assess the integrity of those data. Criteria for data integrity vary by context, by ...
Jillian C. Wallis, Christine L. Borgman, Matthew S...