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CVPR
2009
IEEE
2452views Computer Vision» more  CVPR 2009»
16 years 7 months ago
CHoG: Compressed Histogram of Gradients: A Low Bit-Rate Feature Descriptor
Establishing visual correspondences is an essential component of many computer vision problems, and is often done with robust, local feature-descriptors. Transmission and storag...
Vijay Chandrasekhar (Stanford University), Gabriel...
88
Voted
ICCV
2009
IEEE
16 years 5 months ago
Compact Signatures for High-Speed Interest Point Description and Matching
Prominent feature point descriptors such as SIFT and SURF allow reliable real-time matching but at a compu- tational cost that limits the number of points that can be handled on...
Michael Calonder, Vincent Lepetit, Pascal Fua, Kur...
109
Voted
ICCV
2009
IEEE
16 years 5 months ago
Absolute Scale in Structure from Motion from a Single Vehicle Mounted Camera by Exploiting Nonholonomic Constraints
In structure-from-motion with a single camera it is well known that the scene can be only recovered up to a scale. In order to compute the absolute scale, one needs to know the ...
Davide Scaramuzza, Friedrich Fraundorfer, Marc Pol...
196
Voted
ICDE
2009
IEEE
134views Database» more  ICDE 2009»
16 years 2 months ago
Non-Exposure Location Anonymity
Location cloaking has been proposed and well studied to protect user privacy. It blurs the accurate user location (i.e., a point with coordinates) and replaces it with a well-shape...
Haibo Hu, Jianliang Xu
205
Voted
ICDE
2009
IEEE
136views Database» more  ICDE 2009»
16 years 2 months ago
A Concise Representation of Range Queries
Abstract--With the advance of wireless communication technology, it is quite common for people to view maps or get related services from the handheld devices, such as mobile phones...
Ke Yi, Xiang Lian, Feifei Li, Lei Chen 0002