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CVPR
2003
IEEE
16 years 1 months ago
A Road Sign Recognition System Based on Dynamic Visual Model
We propose a computational model motivated by human cognitive processes for detecting changes of driving environments. The model, call dynamic visual model, consists of three majo...
C. Y. Fang, C. S. Fuh, S. W. Chen, P. S. Yen
ICASSP
2011
IEEE
14 years 3 months ago
Proportionate affine projection sign algorithms for sparse system identification in impulsive interference
Two proportionate af ne projection sign algorithms (APSAs) are proposed for system identi cation applications, such as network echo cancellation (NEC), where the impulse response ...
Zengli Yang, Yahong Rosa Zheng, Steven L. Grant
DSD
2005
IEEE
70views Hardware» more  DSD 2005»
15 years 5 months ago
Vital Signs Remote Management System for PDAs
It is a challenge to provide an efficient healthcare service for countries with continental dimensions. Mechanisms for a more efficient and better attendance of patients are nec...
Danielly Cruz, Edna Barros
ACISP
2003
Springer
15 years 5 months ago
A Taxonomy of Single Sign-On Systems
Abstract. At present, network users have to manage one set of authentication credentials (usually a username/password pair) for every service with which they are registered. Single...
Andreas Pashalidis, Chris J. Mitchell
TSP
2008
94views more  TSP 2008»
14 years 11 months ago
Cross-Entropy-Based Sign-Selection Algorithms for Peak-to-Average Power Ratio Reduction of OFDM Systems
Sign-selection uses a set of subcarrier signs to reduce the peak-to-average power ratio (PAR) of orthogonal-frequency-division multiplexing (OFDM). However, the computational compl...
Luqing Wang, Chintha Tellambura