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151
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CVPR
2007
IEEE
16 years 5 months ago
A Hierarchical Model of Shape and Appearance for Human Action Classification
We present a novel model for human action categorization. A video sequence is represented as a collection of spatial and spatial-temporal features by extracting static and dynamic...
Juan Carlos Niebles, Fei-Fei Li 0002
ICCV
2001
IEEE
16 years 5 months ago
What Value Covariance Information in Estimating Vision Parameters?
Many parameter estimation methods used in computer vision are able to utilise covariance information describing the uncertainty of data measurements. This paper considers the valu...
Michael J. Brooks, Wojciech Chojnacki, Darren Gawl...
ICPR
2008
IEEE
16 years 4 months ago
On averaging face images for recognition under pose variations
Recently, psychological studies showed that averaging human face images greatly improves the performance of face recognition under various pose, illumination, expression, and/or a...
Sanqiang Zhao, Xiaozheng Zhang, Yongsheng Gao
115
Voted
WWW
2008
ACM
16 years 4 months ago
Action science approach to nonprofit housing services using web 2.0 mapping tools
The study follows action science approach to the problem of nonprofit housing services. After 4 months of action sciencebased activities, such as organized participant observation...
Yao-Jen Chang, Hsin-Yu Hsu, Tsen-Yung Wang
107
Voted
WWW
2005
ACM
16 years 4 months ago
Debugging OWL ontologies
As an increasingly large number of OWL ontologies become available on the Semantic Web and the descriptions in the ontologies become more complicated, finding the cause of errors ...
Bijan Parsia, Evren Sirin, Aditya Kalyanpur