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  1. Content type: Research Article

    We focus the attention on the problem of audio classification in speech and music for multimedia applications. In particular, we present a comparison between two different techniques for speech/music discrimin...

    Authors: Alessandro Bugatti, Alessandra Flammini and Pierangelo Migliorati

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:980905

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  2. Content type: Research Article

    In this paper, an entirely novel approach to image indexing is presented using content-based watermarking. The proposed system uses color image segmentation and watermarking in order to facilitate content-base...

    Authors: Nikolaos V. Boulgouris, Ioannis Kompatsiaris, Vasileios Mezaris, Dimitrios Simitopoulos and Michael G. Strintzis

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:865937

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  3. Content type: Research Article

    We introduce a new SVD-based (Singular value decomposition) strategy for noise reduction in hearing aids. This technique is evaluated for noise reduction in a behind-the-ear (BTE) hearing aid where two omnidir...

    Authors: Jean-Baptiste Maj, Marc Moonen and Jan Wouters

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:852365

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  4. Content type: Research Article

    The algorithm presented in this paper is comprised of three main stages: (1) classification of the image sequence and, in the case of a moving camera, parametric motion estimation, (2) change detection having ...

    Authors: Eftychis Sifakis, Ilias Grinias and Georgios Tziritas

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:721235

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  5. Content type: Research Article

    The identification of objects in video sequences, that is, video segmentation, plays a major role in emerging interactive multimedia services, such as those enabled by the ISO MPEG- ...

    Authors: Paulo Lobato Correia and Fernando Pereira

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:431748

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  6. Content type: Research Article

    The European Union IST research programme SAMBITS (System for Advanced Multimedia Broadcast and IT Services) project is using Digital Video Broadcasting (DVB), the DVB Multimedia Home Platform (MHP) standard, ...

    Authors: Alan Pearmain, Mounia Lalmas, Ekaterina Moutogianni, Damien Papworth, Pat Healey and Thomas Rölleke

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:128562

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  7. Content type: Research Article

    We present a novel approach to shape similarity estimation based on distance transformation and ordinal correlation. The proposed method operates in three steps: object alignment, contour to multilevel image t...

    Authors: Faouzi Alaya Cheikh, Bogdan Cramariuc, Mari Partio, Pasi Reijonen and Moncef Gabbouj

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:124089

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  8. Content type: Research Article

    Authors: Dirk Slock, Vahid Tarokh and Xiang-Gen Xia

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:619732

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  9. Content type: Research Article

    A differential space-time block code (DSTBC) modulation scheme is used to improve the performance of DS-CDMA systems in fast time-dispersive fading channels. The resulting scheme is referred to as the differentia...

    Authors: Jianhua Liu, Jian Li and Erik G. Larsson

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:616389

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  10. Content type: Research Article

    Multiuser detection for space-time coded synchronous multiple-access systems in the presence of independent Rayleigh fading is considered. Under the assumption of quasi-static fading, it is shown that optimal ...

    Authors: Sudharman K. Jayaweera and H. Vincent Poor

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:581610

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  11. Content type: Research Article

    A space-time channel coding technique is presented for overcoming turbulence-induced fading in an atmospheric optical heterodyne communication system that uses multiple transmit and receive apertures. In parti...

    Authors: Shane M. Haas, Jeffrey H. Shapiro and Vahid Tarokh

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:478950

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  12. Content type: Research Article

    Information theoretic properties of flat fading channels with multiple antennas are investigated. Perfect channel knowledge at the receiver is assumed. Expressions for maximum information rates and outage prob...

    Authors: Alex Grant

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:260208

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    The Research Article to this article has been published in EURASIP Journal on Advances in Signal Processing 2003 2003:567981

  13. Content type: Research Article

    A design method for recursive space-time trellis codes and parallel-concatenated space-time turbo coded modulation is proposed that can be applied to an arbitrary existing space-time trellis code. The method e...

    Authors: Djordje Tujkovic, Markku Juntti and Matti Latva-aho

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:253824

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  14. Content type: Research Article

    We explore the possibility of using an emerging tool in statistical signal processing, sequential importance sampling (SIS), for joint estimation and decoding of space-time trellis codes (STTC). First, we prov...

    Authors: Jianqiu Zhang and Petar M. Djurić

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:182187

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  15. Content type: Research Article

    One common drawback of virtually all current data embedding methods is the fact that the original image is inevitably distorted due to data embedding itself. This distortion typically cannot be removed complet...

    Authors: Jessica Fridrich, Miroslav Goljan and Rui Du

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:986842

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  16. Content type: Research Article

    The transmission of any data is always subject to corruption due to errors, but video transmission, because of its real time nature must deal with these errors without retransmission of the corrupted data. The...

    Authors: David L. Robie and Russell M. Mersereau

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:860632

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  17. Content type: Research Article

    Electronic watermarking can be traced back as far as 1954. The last 10 years has seen considerable interest in digital watermarking, due, in large part, to concerns about illegal piracy of copyrighted content....

    Authors: Ingemar J. Cox and Matt L. Miller

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:820936

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  18. Content type: Research Article

    Authors: Mauro Barni, Franco Bartolini and Jessica Fridrich

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:612713

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  19. Content type: Research Article

    Traditionally, data hiding and compression have had contradictory goals. The former problem adds perceptually irrelevant information in order to embed data, while the latter removes this irrelevancy and redund...

    Authors: Patrizio Campisi, Deepa Kundur, Dimitrios Hatzinakos and Alessandro Neri

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:560519

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  20. Content type: Research Article

    The field of digital watermarking has recently seen numerous articles covering novel techniques, theoretical studies, attacks, and analysis. In this paper, we focus on an emerging application to highlight prac...

    Authors: Ravi K. Sharma and Steve Decker

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:542025

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  21. Content type: Research Article

    Digital watermarking is well known as enabling technology to prove ownership on copyrighted material, detect originators of illegally made copies, monitor the usage of the copyrighted multimedia data and analy...

    Authors: Jana Dittmann, Martin Steinebach, Petra Wohlmacher and Ralf Ackermann

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:498515

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  22. Content type: Research Article

    We present a method (Text-Based Geometric Normalization—TBGN) which, by exploiting the particular content of cartographic images, namely text content, permits to cope with global geometric transformations. Fir...

    Authors: Mauro Barni, Franco Bartolini, Alessandro Piva and Filippo Salucco

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:458037

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  23. Content type: Research Article

    This paper proposes the use of Markov Chain Monte-Carlo (MCMC) simulation methods for equalizing a satellite communication system. The main difficulties encountered are the nonlinear distorsions caused by the ...

    Authors: Stéphane Sénécal and Pierre-Olivier Amblard

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:797351

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  24. Content type: Research Article

    This paper investigates the nonlinear effects of the Least Mean Square (LMS) adaptive predictor. Traditional analysis of the adaptive filter ignores the statistical dependence among successive tap-input vector...

    Authors: Jun Han, James R. Zeidler and Walter H. Ku

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:705868

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  25. Content type: Research Article

    This paper proposes a new image watermarking technique, which adopts Independent Component Analysis (ICA) for watermark detection and extraction process (i.e., dewatermarking). Watermark embedding is performed in...

    Authors: Dan Yu, Farook Sattar and Kai-Kuang Ma

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:523219

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  26. Content type: Research Article

    A conceptually new approximation method to study the time-frequency properties of dynamical systems characterized by linear ordinary differential equations is presented. We bypass solving the differential equa...

    Authors: Lorenzo Galleani and Leon Cohen

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:514609

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  27. Content type: Research Article

    Estimating the position of mobile terminals is an important problem for cellular networks. This paper describes low cost methods of locating mobile terminals in urban environments. These methods use data colle...

    Authors: Michael McGuire, Konstantinos N. Plataniotis and Anastasios N. Venetsanopoulos

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:508712

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  28. Content type: Research Article

    Authors: Kenneth E. Barner, Gonzalo R. Arce, Giovanni L. Sicuranza and Ilya Shmulevich

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:421416

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  29. Content type: Research Article

    Linear filtering theory has been largely motivated by the characteristics of Gaussian signals. In the same manner, the proposed Myriad Filtering methods are motivated by the need for a flexible filter class with ...

    Authors: Juan G. Gonzalez and Gonzalo R. Arce

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:363195

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  30. Content type: Research Article

    The GA0 distribution is assumed as the universal model for multilook amplitude SAR imagery data under the multiplicative model. This distribution has two unknown parameters related to the roughness and the sca...

    Authors: Oscar H. Bustos, MaríaMagdalena Lucini and Alejandro C. Frery

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:297349

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  31. Content type: Research Article

    We present a method for obtaining a time-varying spectrum that is particularly suited when the data are in event-based form. This form arises in many areas of science and engineering, and especially in astrono...

    Authors: Lorenzo Galleani, Leon Cohen, Douglas Nelson and Jeffrey D. Scargle

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:180621

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  32. Content type: Research Article

    Special system identification algorithms are required if there are significant amounts of data missing. Some such algorithms have been developed previously and typically result in iterative procedures for the ...

    Authors: Ragnar Wallin and Alf J. Isaksson

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:174081

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  33. Content type: Research Article

    Variable selection is very important in many fields, and for its resolution many procedures have been proposed and investigated. Among them are Bayesian methods that use Markov chain Monte Carlo (MCMC) samplin...

    Authors: Yufei Huang and Petar M. Djurić

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:130194

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  34. Content type: Research Article

    The exact and actual cause of the failure of the fast-Kalman algorithm due to the generation and propagation of finite-precision or quantization error is presented. It is demonstrated that out of all the formu...

    Authors: Constantin Papaodysseus, Constantin Alexiou, George Roussopoulos and Athanasios Panagopoulos

    Citation: EURASIP Journal on Advances in Signal Processing 2001 2001:512587

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  35. Content type: Research Article

    Alternative fully DCT-based video codec architectures have been proposed in the past to address the shortcomings of the conventional hybrid motion compensated DCT video codec structures traditionally chosen as...

    Authors: Ut-Va Koc and K. J. Ray Liu

    Citation: EURASIP Journal on Advances in Signal Processing 2001 2001:291206

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  36. Content type: Research Article

    A novel dependence graph representation called the multiple-order dependence graph for nested-loop formulated multimedia signal processing algorithms is proposed. It allows a concise representation of an entire f...

    Authors: Surin Kittitornkun and Yu Hen Hu

    Citation: EURASIP Journal on Advances in Signal Processing 2001 2001:269324

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