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MMM
2007
Springer
110views Multimedia» more  MMM 2007»
16 years 27 days ago
An Object Tracking Scheme Based on Local Density
We propose a method for tracking an object from a video sequence of moving background through the use of the proximate distribution densities of the local regions. The discriminati...
Zhuan Qing Huang, Zhuhan Jiang
PG
2007
IEEE
16 years 27 days ago
Explicit Control of Vector Field Based Shape Deformations
Vector Field Based Shape Deformations (VFSD) have been introduced as an efficient method to deform shapes in a volume-preserving foldover-free manner. However, mainly simple impl...
Wolfram von Funck, Holger Theisel, Hans-Peter Seid...
SP
2007
IEEE
120views Security Privacy» more  SP 2007»
16 years 27 days ago
Endorsed E-Cash
An electronic cash (e-cash) scheme lets a user withdraw money from a bank and then spend it anonymously. E-cash can be used only if it can be securely and fairly exchanged for ele...
Jan Camenisch, Anna Lysyanskaya, Mira Meyerovich
SRDS
2007
IEEE
16 years 27 days ago
Framework for Intrusion Tolerant Certification Authority System Evaluation
Various intrusion tolerant certification authority (CA) systems have been recently proposed to provide attack resistant certificate update/query services. However, it is difficult...
Jingqiang Lin, Jiwu Jing, Peng Liu
SSDBM
2007
IEEE
212views Database» more  SSDBM 2007»
16 years 27 days ago
Adaptive-Size Reservoir Sampling over Data Streams
Reservoir sampling is a well-known technique for sequential random sampling over data streams. Conventional reservoir sampling assumes a fixed-size reservoir. There are situation...
Mohammed Al-Kateb, Byung Suk Lee, Xiaoyang Sean Wa...