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CORR
2010
Springer
117views Education» more  CORR 2010»
15 years 6 months ago
Relay Assisted Cooperative OSTBC Communication with SNR Imbalance and Channel Estimation Errors
In this paper, a two-hop relay assisted cooperative Orthogonal Space-Time Block Codes (OSTBC) transmission scheme is considered for the downlink communication of a cellular system,...
Bo Niu, Mihaela C. Beluri, Zinan Lin, Prabhakar Ch...
ICIAR
2004
Springer
15 years 11 months ago
Improving the Boosted Correlogram
Abstract. Introduced seven years ago, the correlogram is a simple statistical image descriptor that nevertheless performs strongly on image retrieval tasks. As a result it has foun...
Nicholas R. Howe, Amanda Ricketson
FPGA
2007
ACM
124views FPGA» more  FPGA 2007»
15 years 10 months ago
Efficient hardware checkpointing: concepts, overhead analysis, and implementation
Progress in reconfigurable hardware technology allows the implementation of complete SoCs in today's FPGAs. In the context design for reliability, software checkpointing is a...
Dirk Koch, Christian Haubelt, Jürgen Teich
ICPR
2008
IEEE
16 years 27 days ago
Detecting shadows of moving vehicles based on HMM
Vehicle detection and classification are invaluable in many transportation systems, such as traffic flow analysis, abnormal events detection, automotive driver assistant systems a...
Yuxuan Wang, Heng-Da Cheng, Juan Shan
AI
2005
Springer
16 years 5 hour ago
Planning for a Mobile Robot to Attend a Conference
The AAAI Mobile Robot Challenge requires robots to start from the entrance of the conference site, find their own way to the registration desk, socially interact with people and p...
Eric Beaudry, Froduald Kabanza, François Mi...