655 search results - page 30 / 131 » Source Coding for a Multihop Network |
94
Voted
WCNC
2008
IEEE
15 years 4 months ago
2008
IEEE
— Since the different bits of the compressed video sequence produced by the BBC’s wavelet-based video codec exhibit different error sensitivity, efficient Unequal Error Protec...
INFOCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
— We consider a scenario where a wireless sensor network is formed by randomly deploying n sensors to measure some spatial function over a field, with the objective of computing...
ICMCS
2007
IEEE
15 years 4 months ago
2007
IEEE
In this digital era, digital multimedia contents are often transmitted over networks without any protection. This raises serious security concerns since the receivers/subscribers ...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
This paper studies the transmission of images encoded using an embedded source encoder over a wireless network allowing user cooperation. A dynamic programming algorithm is applie...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
This paper investigates the problem of secure lossy source coding in the presence of an eavesdropper with arbitrary correlated side informations at the legitimate decoder (referre...