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CEC
2010
IEEE
15 years 7 months ago
Non-rigid 3D face shape reconstruction using a genetic algorithm
This paper proposes a method for reconstructing non-rigid 3D shapes from noisy 2D shapes. The proposed method estimates the 3D shape bases and projection matrices, exploiting low-r...
Jong-Min Park, Hyun-Chul Choi, Se-Young Oh
CCR
2010
203views more  CCR 2010»
15 years 6 months ago
Minimizing energy consumptions in wireless sensor networks via two-modal transmission
We present a sophisticated framework to systematically explore the temporal correlation in environmental monitoring wireless sensor networks. The presented framework optimizes los...
Yao Liang, Wei Peng
CORR
2008
Springer
87views Education» more  CORR 2008»
15 years 6 months ago
Green Codes: Energy-Efficient Short-Range Communication
Abstract-- A green code attempts to minimize the total energy per-bit required to communicate across a noisy channel. The classical information-theoretic approach neglects the ener...
Pulkit Grover, Anant Sahai
COMCOM
2006
62views more  COMCOM 2006»
15 years 6 months ago
Self-monitoring of wireless sensor networks
This paper presents an efficient distributed self-monitoring mechanism for a class of wireless sensor networks used for monitoring and surveillance. In these applications, it is i...
Chih-fan Hsin, Mingyan Liu
CORR
2006
Springer
108views Education» more  CORR 2006»
15 years 6 months ago
Mutual Information Games in Multi-user Channels with Correlated Jamming
We investigate the behavior of two users and one jammer in an additive white Gaussian noise (AWGN) channel with and without fading when they participate in a noncooperative zero-su...
Shabnam Shafiee, Sennur Ulukus