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ICICS
2003
Springer
15 years 11 months ago
Multiple Description Coding for Image Data Hiding Jointly in the Spatial and DCT Domains
In this paper, we propose a new method for hiding a signature image in the host image. We encode the signature image by a balanced two-description subband coder and embed the descr...
Mohsen Ashourian, Yo-Sung Ho
ICOIN
2003
Springer
15 years 11 months ago
Scalable IP Routing Lookup in Next Generation Network
Ternary content-addressable memory has been widely used to perform fast routing lookups. It is able to accomplish the best matching prefix problem in O(1) time without considering...
Chia-Tai Chan, Pi-Chung Wang, Shuo-Cheng Hu, Chung...
IPSN
2003
Springer
15 years 11 months ago
Source-Channel Communication in Sensor Networks
Sensors acquire data, and communicate this to an interested party. The arising coding problem is often split into two parts: First, the sensors compress their respective acquired s...
Michael Gastpar, Martin Vetterli
IPSN
2003
Springer
15 years 11 months ago
Detection, Classification, and Collaborative Tracking of Multiple Targets Using Video Sensors
The study of collaborative, distributed, real-time sensor networks is an emerging research area. Such networks are expected to play an essential role in a number of applications su...
Peshala V. Pahalawatta, Dejan Depalov, Thrasyvoulo...
IWCMC
2010
ACM
15 years 11 months ago
An oversampling approach for LoS-ToA estimation in interleaved OFDMA
Line-of-sight (LoS) time-of-arrival (ToA) is one of key parameters for network-based localization techniques. Its estimation accuracy depends on the bandwidth of transmitted signa...
Ziming He, Yi Ma, Rahim Tafazolli, Hongju Liu
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