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» A novel local feature descriptor for image matching
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JFP
2006
90views more  JFP 2006»
14 years 10 months ago
Regular expression filters for XML
XML data are described by types involving regular expressions. This raises the question of what language feature is convenient for manipulating such data. Previously, we have give...
Haruo Hosaya
CIVR
2010
Springer
199views Image Analysis» more  CIVR 2010»
15 years 2 months ago
Unsupervised multi-feature tag relevance learning for social image retrieval
Interpreting the relevance of a user-contributed tag with respect to the visual content of an image is an emerging problem in social image retrieval. In the literature this proble...
Xirong Li, Cees G. M. Snoek, Marcel Worring
AVSS
2009
IEEE
15 years 4 months ago
Trajectory Association and Fusion across Partially Overlapping Cameras
We present a novel unsupervised inter-camera trajectory correspondence algorithm that does not require prior knowledge of the camera placement. The approach consists of three step...
Nadeem Anjum, Andrea Cavallaro
EUSAI
2007
Springer
15 years 4 months ago
How Computer Vision Can Help in Outdoor Positioning
Localization technologies have been an important focus in ubiquitous computing. This paper explores an underrepresented area, namely computer vision technology, for outdoor positio...
Ulrich Steinhoff, Dusan Omercevic, Roland Perko, B...
WACV
2008
IEEE
15 years 4 months ago
Iris Extraction Based on Intensity Gradient and Texture Difference
Biometrics has become more and more important in security applications. In comparison with many other biometric features, iris recognition has very high recognition accuracy. Succ...
Guodong Guo, Michael J. Jones