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ICNP
2005
IEEE
15 years 3 months ago
Efficient Hop ID based Routing for Sparse Ad Hoc Networks
Routing in mobile ad hoc networks remains as a challenging problem given the limited wireless bandwidth, users’ mobility and potentially large scale. Recently, there has been a ...
Yao Zhao, Bo Li, Qian Zhang, Yan Chen, Wenwu Zhu
WACV
2005
IEEE
15 years 3 months ago
Automatic Augmentation and Meshing of Sparse 3D Scene Structure
We propose a novel method of robustly and automatically creating surface meshes from the very sparsely populated 3D point clouds typically produced by Structure from Motion algori...
Oli Cooper, Neill W. Campbell, David P. Gibson
IMF
2007
14 years 11 months ago
Testing Forensic Hash Tools on Sparse Files
: Forensic hash tools are usually used to prove and protect the integrity of digital evidence: When a file is intercepted by law enforcement, a cryprographic fingerprint is taken...
Harish Daiya, Maximillian Dornseif, Felix C. Freil...
NIPS
2008
14 years 11 months ago
Covariance Estimation for High Dimensional Data Vectors Using the Sparse Matrix Transform
Covariance estimation for high dimensional vectors is a classically difficult problem in statistical analysis and machine learning. In this paper, we propose a maximum likelihood ...
Guangzhi Cao, Charles A. Bouman
VMV
2003
165views Visualization» more  VMV 2003»
14 years 11 months ago
C1-Continuous Terrain Reconstruction from Sparse Contours
Contour lines from topographic maps are still the most common form of elevation data for the Earth’s surface and in the case of historical landscapes, they often are the only av...
Kai Hormann, Salvatore Spinello, Peter Schröd...