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Robust Processing of Nonstationary Signals

  1. Content type: Research Article

    Statistical modeling is at the heart of many engineering problems. The importance of statistical modeling emanates not only from the desire to accurately characterize stochastic events, but also from the fact ...

    Authors: Rafael E. Carrillo, Tuncer C. Aysal and Kenneth E. Barner

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:312989

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  2. Content type: Research Article

    Many damages and faults can cause problems in gear unit operation. A crack in the tooth root is probably the least desirable among them. It often leads to failure of gear unit operation. By monitoring vibratio...

    Authors: Ales Belsak and Joze Flasker

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:879875

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  3. Content type: Research Article

    In the 2.45 GHz band, indoor wireless off-body data communication by a moving person can be problematic due to time-variant signal fading and the consequent variation in channel parameters. Off-body communicat...

    Authors: Patrick Van Torre, Luigi Vallozzi, Hendrik Rogier, Marc Moeneclaey and Jo Verhaevert

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:978085

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  4. Content type: Research Article

    We propose a niche Genetic algorithm (GA) for the two-dimensional (2D) harmonic retrieval in the presence of correlative zero-mean, multiplicative, and additive noise. Firstly, we introduce a 2D fourth-order t...

    Authors: Sun-Yong Wu, Gui-Sheng Liao and Zhi-Wei Yang

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:569371

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  5. Content type: Research Article

    A new variational image model is presented for image restoration using a combination of the curvelet shrinkage method and the total variation (TV) functional. In order to suppress the staircasing effect and cu...

    Authors: Liang Xiao, Li-Li Huang and Badrinath Roysam

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:398410

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  6. Content type: Research Article

    An outlier elimination algorithm for curve/surface fitting is proposed. This two-stage hybrid algorithm employs a proximity-based outlier detection algorithm, followed by a model-based one. First, a proximity ...

    Authors: Jieqi Yu, Haipeng Zheng, Sanjeev R. Kulkarni and HVincent Poor

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:154891

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  7. Content type: Research Article

    This paper overviews basic principles and applications of the robust DFT (RDFT) approach, which is used for robust processing of frequency-modulated (FM) signals embedded in non-Gaussian heavy-tailed noise. In...

    Authors: Alexey A. Roenko, Vladimir V. Lukin and Igor Djurović

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:595071

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  8. Content type: Research Article

    This paper deals with configuration of an algorithm to be used in a speech-passing angle grinder noise-canceling headset. Angle grinder noise is annoying and interrupts ordinary oral communication. Meaning tha...

    Authors: Saeed Seyedtabaee and Hamze Moazami Goodarzi

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:395048

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  9. Content type: Research Article

    We present an application of a modified Kalman-Filter (KF) framework for data fusion to the estimation of respiratory rate from multiple physiological sources which is robust to background noise. A novel index...

    Authors: Shamim Nemati, Atul Malhotra and Gari D. Clifford

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:926305

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  10. Content type: Research Article

    A novel method for impulse noise suppression in images, based on the pixel-wise S-estimator, is introduced. The S-estimator is an alternative for the well-known robust estimate of variance MAD, which does not ...

    Authors: Vladimir Crnojević and NemanjaI Petrović

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:830702

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  11. Content type: Research Article

    The robust time-frequency distributions with complex-lag argument are proposed. They can provide an accurate estimation of fast varying instantaneous frequency in the presence of noise with heavy-tailed probab...

    Authors: Nikola Žarić, Irena Orović and Srdjan Stanković

    Citation: EURASIP Journal on Advances in Signal Processing 2010 2010:879874

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