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BROADNETS
2007
IEEE
15 years 4 months ago
Joint monitoring and routing in wireless sensor networks using robust identifying codes
Wireless Sensor Networks (WSNs) provide an important means of monitoring the physical world, but their ons present challenges to fundamental network services such as routing. In t...
Moshe Laifenfeld, Ari Trachtenberg, Reuven Cohen, ...
MM
2005
ACM
250views Multimedia» more  MM 2005»
15 years 3 months ago
An object-based video coding framework for video sequences obtained from static cameras
This paper presents a novel object-based video coding framework for videos obtained from a static camera. As opposed to most existing methods, the proposed method does not require...
Asaad Hakeem, Khurram Shafique, Mubarak Shah
TCOM
2010
107views more  TCOM 2010»
14 years 8 months ago
Near-Capacity Cooperative Space-Time Coding Employing Irregular Design and Successive Relaying
— In this paper, we develop a capacity-approaching Cooperative Space-Time Coding (CSTC) scheme employing irregular design for a twin-relay aided network as an extension of our pr...
Lingkun Kong, Soon Xin Ng, Robert G. Maunder, Lajo...
ICASSP
2008
IEEE
15 years 4 months ago
Transmit codes and receive filters for pulse compression radar systems
Pulse compression radar systems make use of transmit code sequences and receive filters that are specially designed to achieve good range resolution and target detection capabili...
Petre Stoica, Jian Li, Ming Xue
ISCAS
2007
IEEE
130views Hardware» more  ISCAS 2007»
15 years 4 months ago
Improving Video Coding at Scene Cuts using Attention based Adaptive Bit Allocation
— Existing video coding methods can cause visual quality and buffer occupancy to fluctuate significantly at scene cuts. To address this problem, we have developed a novel visual ...
Zhibo Chen, Guoping Qiu, Yang Lu, Lihua Zhu, Quqin...