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IADIS
2003
13 years 11 months ago
Versioning of E-Learning Objects Enabling Flexible Reuse
One promise that has always been made in the field of e-learning is the possibility to create and deliver learning material that is adaptable to individual learners. Realising thi...
Wolfgang Theilmann, Michael Altenhofen
SPIESR
1998
190views Database» more  SPIESR 1998»
13 years 11 months ago
NeTra-V: Toward an Object-Based Video Representation
We present here a prototype video analysis and retrieval system, called NeTra-V, that is being developed to build an object-based video representation for functionalities such as s...
Yining Deng, Debargha Mukherjee, B. S. Manjunath
GIS
2008
ACM
13 years 11 months ago
Spatial queries in disconnected mobile networks
In this paper we study in-network query processing in disconnected mobile environments, where both ad-hoc communication and infrastructure communication are available. Depending o...
Xinjuan Zhu, Bo Xu, Ouri Wolfson
IJNSEC
2006
82views more  IJNSEC 2006»
13 years 9 months ago
A Study of Micro-payment Based on One-way Hash Chain
Electronic payment systems have gradually become an important issue nowadays because of the popularity and importance of electronic commerce on the Internet. Security and convenie...
Min-Shiang Hwang, Pei-Chen Sung
TCSV
2008
145views more  TCSV 2008»
13 years 9 months ago
Robust Streaming of Offline Coded H.264/AVC Video Via Alternative Macroblock Coding
Abstract--An error resilient video streaming scheme that transmits offline coded H.264/AVC video through erroneous channels, called the alternative macroblock coding (AMC) scheme, ...
Xiaosong Zhou, C. C. Jay Kuo