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VTC
2007
IEEE
120views Communications» more  VTC 2007»
15 years 4 months ago
Soft Detection and Decoding of Clipped and Filtered COFDM Signals
— Clipping and filtering is an attractive method for the reduction of the PAPR of OFDM signals before transmission. However, the resulting distortion noise impacts the error rat...
Peter Zillmann, Wolfgang Rave, Gerhard Fettweis
ICSAP
2010
15 years 1 months ago
An Enhanced Implementation of Brain Tumor Detection Using Segmentation Based on Soft Computing
—Image Segmentation is an important and challenging factor in the medical image segmentation. This paper describes segmentation method consisting of two phases. In the first phas...
T. Logeswari, M. Karnan
KDD
2005
ACM
178views Data Mining» more  KDD 2005»
15 years 3 months ago
Failure detection and localization in component based systems by online tracking
The increasing complexity of today’s systems makes fast and accurate failure detection essential for their use in mission-critical applications. Various monitoring methods provi...
Haifeng Chen, Guofei Jiang, Cristian Ungureanu, Ke...
ICPR
2004
IEEE
15 years 11 months ago
An Undecimated Wavelet Transform Based Denoising, PPCA Based Pulse Modeling and Detection-Classification of PD Signals
Authors Address the problem of recognition and retrieval of relatively weak industrial signal such as Partial Discharges (PD) buried in excessive noise. The major bottleneck being...
Pradeep Kumar Shetty, T. S. Ramu
IROS
2007
IEEE
108views Robotics» more  IROS 2007»
15 years 4 months ago
Hiding the acoustic signature of a mobile robot
—A mobile robot can be a rather significant source of noise: noisy fans cool onboard computers, motors are spinning, rubber wheels are squeaking against the floor, and mechanical...
Eric Martinson