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  1. We present a probabilistic model for the retrieval of multimodal documents. The model is based on Bayesian decision theory and combines models for text-based search with models for visual search. The textual m...

    Authors: Thijs Westerveld, Arjen P. de Vries, Alex van Ballegooij, Franciska de Jong and Djoerd Hiemstra

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:985676

    Content type: Research Article

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  2. A set of features is evaluated for recognition of musical instruments out of monophonic musical signals. Aiming to achieve a compact representation, the adopted features regard only spectral characteristics of...

    Authors: Giulio Agostini, Maurizio Longari and Emanuele Pollastri

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:943279

    Content type: Research Article

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  3. A concept of robust adaptive beamforming integrating stereophonic acoustic echo cancellation is presented which reconciles the need for low-computational complexity and efficient adaptive filtering with versat...

    Authors: Wolfgang Herbordt, Herbert Buchner and Walter Kellermann

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:714768

    Content type: Research Article

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  4. Wavelet coding has been shown to achieve better compression than DCT coding and moreover allows scalability. 2D DWT can be easily extended to 3D and thus applied to video coding. However, 3D subband coding of ...

    Authors: Christophe Parisot, Marc Antonini and Michel Barlaud

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:670972

    Content type: Research Article

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  5. This paper presents a comparison of some methodologies for the automatic construction of video summaries. The work is based on the simulated user principle to evaluate the quality of a video summary in a way t...

    Authors: Itheri Yahiaoui, Bernard Merialdo and Benoit Huet

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:613895

    Content type: Research Article

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  6. Robust watermarking with oblivious detection is essential to practical copyright protection of digital images. Effective exploitation of the characteristics of human visual perception to color stimuli helps to...

    Authors: Chun-Hsien Chou and Tung-Lin Wu

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:548941

    Content type: Research Article

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  7. Authors: Jean-Luc Dugelay and Kenneth Rose

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:495783

    Content type: Research Article

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  8. This paper presents a new method for the selection of sinusoidal components for use in compact representations of narrowband audio. The method consists of ranking and selecting the most perceptually relevant s...

    Authors: Ted Painter and Andreas Spanias

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:451625

    Content type: Research Article

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  9. We propose to use multiple-description coding (MDC) to protect video information against packet losses and delay, while also ensuring that it can be decoded using a standard decoder. Video data are encoded int...

    Authors: David Comas, Raghavendra Singh, Antonio Ortega and Ferran Marqués

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:418296

    Content type: Research Article

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  10. Motion feature plays an important role in video retrieval. The current literature mostly addresses motion retrieval only by camera motion and global motion of individual video objects in a video scene. In this...

    Authors: Berna Erol and Faouzi Kossentini

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:343204

    Content type: Research Article

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  11. We consider noncoherent multiuser detection techniques for a system employing nonlinear modulation of nonorthogonal signals. Our aim is to investigate near-optimum noncoherent multiuser-detection techniques th...

    Authors: Rajnish Sinha, Aylin Yener and Roy D. Yates

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:821637

    Content type: Research Article

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  12. This paper proposes a novel adaptive MUD algorithm for a wide variety (practically any kind) of interference limited systems, for example, code division multiple access (CDMA). The algorithm is based on recent...

    Authors: Gábor Jeney, János Levendovszky, László Pap and EC van der Meulen

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:681909

    Content type: Research Article

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  13. A downlink receiver is proposed for space-time block coded CDMA systems operating in multipath channels. By combining the powerful RAKE receiver concept for a frequency selective channel with space-time decodi...

    Authors: Sudharman K. Jayaweera and H. Vincent Poor

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:614945

    Content type: Research Article

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  14. SIPEX-G is a fast-converging, robust, gradient-based PCA algorithm that has been recently proposed by the authors. Its superior performance in synthetic and real data compared with its benchmark counterparts m...

    Authors: Deniz Erdogmus, Yadunandana N. Rao, Kenneth E. Hild II and Jose C. Principe

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:567865

    Content type: Research Article

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  15. A unified view of several recently introduced reduced-rank adaptive filters is presented. As all considered methods use Krylov subspace for rank reduction, the approach taken in this work is inspired from Kryl...

    Authors: Sergueï Burykh and Karim Abed-Meraim

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:535098

    Content type: Research Article

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  16. This paper proposes a new method for carrying out joint blind equalization and blind estimation of the bit-error-rate (BER) in the output of baud-rate FIR equalizers. A simple test for assessing decision error...

    Authors: João-Batista Destro-Filho

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:520153

    Content type: Research Article

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  17. We propose to integrate delay tracking into a successive interference cancellation (SIC) code division multiple access (CDMA) multiuser detector. Delay-robust SIC was initially proposed for CDMA multiuser dete...

    Authors: Wei Zha and Steven D. Blostein

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:463516

    Content type: Research Article

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  18. We address the problem of cancelling a stationary noise component from its static mixtures with a nonstationary signal of interest. Two different approaches, both based on second-order statistics, are consider...

    Authors: Sharon Gannot and Arie Yeredor

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:461084

    Content type: Research Article

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  19. We present an iterative semiblind suboptimal maximum-likelihood sequence estimation (MLSE) method for single-carrier block transmission over stationary multipath channels. This suboptimal ML detector is based ...

    Authors: Olivier Rousseaux, Geert Leus and Marc Moonen

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:434835

    Content type: Research Article

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  20. The recently developed blind adaptive techniques for multiuser detection in code division multiple access (CDMA) systems offer an attractive compromise of performance and complexity. However, the desire to fur...

    Authors: Daryl Reynolds, Anders Høst-Madsen and Xiaodong Wang

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:403931

    Content type: Research Article

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  21. We first develop a reduced-rank minimum mean squared error (MMSE) detector for direct-sequence (DS) code division multiple access (CDMA) by forcing the linear MMSE detector to lie in a signal subspace of a red...

    Authors: Xiaodong Cai, Hongya Ge and Ali N. Akansu

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:356983

    Content type: Research Article

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  22. The goal of this paper is to compare the performance of the linear minimum mean square error (MMSE) detector for a class of code division multiple access (CDMA) systems in time and frequency selective channels...

    Authors: Tamer A. Kadous and Akbar M. Sayeed

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:151725

    Content type: Research Article

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  23. Authors: Zhi Ding, Xiaodong Wang and Marco Lops

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2002:134891

    Content type: Research Article

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  24. Loudspeaker equalization is an essential technique in audio system design. A well-known equalization scheme is based on the deconvolution of the desired equalized response with the measured impulse response of...

    Authors: Wee Ser, Peng Wang and Ming Zhang

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:829356

    Content type: Research Article

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  25. The use of visual features in audio-visual speech recognition (AVSR) is justified by both the speech generation mechanism, which is essentially bimodal in audio and visual representation, and by the need for f...

    Authors: Ara V. Nefian, Luhong Liang, Xiaobo Pi, Xiaoxing Liu and Kevin Murphy

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:783042

    Content type: Research Article

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  26. It has been shown that integration of acoustic and visual information especially in noisy conditions yields improved speech recognition results. This raises the question of how to weight the two modalities in ...

    Authors: Martin Heckmann, Frédéric Berthommier and Kristian Kroschel

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:720764

    Content type: Research Article

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  27. We aim at modeling the appearance of the lower face region to assist visual feature extraction for audio-visual speech processing applications. In this paper, we present a neural network based statistical appe...

    Authors: Philippe Daubias and Paul Deléglise

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:720534

    Content type: Research Article

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  28. This study examines relationships between external face movements, tongue movements, and speech acoustics for consonant-vowel (CV) syllables and sentences spoken by two male and two female talkers with differe...

    Authors: Jintao Jiang, Abeer Alwan, Patricia A. Keating, Edward T. Auer Jr. and Lynne E. Bernstein

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:506945

    Content type: Research Article

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  29. Authors: Chalapathy Neti, Gerasimos Potamianos, Juergen Luettin and Eric Vatikiotis-Bateson

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:475826

    Content type: Research Article

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  30. Visual speech recognition is an emerging research field. In this paper, we examine the suitability of support vector machines for visual speech recognition. Each word is modeled as a temporal sequence of visem...

    Authors: Mihaela Gordan, Constantine Kotropoulos and Ioannis Pitas

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:427615

    Content type: Research Article

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  31. We present a new approach to the source separation problem in the case of multiple speech signals. The method is based on the use of automatic lipreading, the objective is to extract an acoustic speech signal ...

    Authors: David Sodoyer, Jean-Luc Schwartz, Laurent Girin, Jacob Klinkisch and Christian Jutten

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:382823

    Content type: Research Article

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  32. There has been growing interest in introducing speech as a new modality into the human-computer interface (HCI). Motivated by the multimodal nature of speech, the visual component is considered to yield inform...

    Authors: Xiaozheng Zhang, Charles C. Broun, Russell M. Mersereau and Mark A. Clements

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:240192

    Content type: Research Article

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  33. Wavelet/wavelet packet decomposition has become a very useful tool in describing nonstationary processes. Important examples of nonstationary processes encountered in practice are cyclostationary processes or ...

    Authors: Sami Touati and Jean-Christophe Pesquet

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:214797

    Content type: Research Article

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  34. Strides in computer technology and the search for deeper, more powerful techniques in signal processing have brought multimodal research to the forefront in recent years. Audio-visual speech processing has bec...

    Authors: Eric K. Patterson, Sabri Gurbuz, Zekeriya Tufekci and John N. Gowdy

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:208541

    Content type: Research Article

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  35. It is often advantageous to track objects in a scene using multimodal information when such information is available. We use audio as a complementary modality to video data, which, in comparison to vision, can...

    Authors: Dmitry N. Zotkin, Ramani Duraiswami and Larry S. Davis

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:162620

    Content type: Research Article

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  36. We describe an audio-visual automatic continuous speech recognition system, which significantly improves speech recognition performance over a wide range of acoustic noise levels, as well as under clean audio ...

    Authors: Petar S. Aleksic, Jay J. Williams, Zhilin Wu and Aggelos K. Katsaggelos

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:150948

    Content type: Research Article

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  37. Stereoscopic image sequence processing has been the focus of considerable attention in recent literature for videoconference applications. A novel Bayesian scheme is proposed in this paper, for the segmentatio...

    Authors: George A. Triantafylllidis, Dimitrios Tzovaras and Michael G. Strintzis

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:940529

    Content type: Research Article

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  38. We discuss two image-based 3D modeling methods based on a multiresolution evolution of a volumetric function′s level set. In the former method, the role of the level set implosion is to fuse ("sew" and "stitch...

    Authors: Augusto Sarti and Stefano Tubaro

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:724138

    Content type: Research Article

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  39. This paper deals with video coding of static scenes viewed by a moving camera. We propose an automatic way to encode such video sequences using several 3D models. Contrary to prior art in model-based coding wh...

    Authors: Franck Galpin and Luce Morin

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:625087

    Content type: Research Article

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  40. This paper presents a novel technique for simplifying a triangulated surface at different levels of resolution. While most existing algorithms, based on iterative vertex decimation, employ the distance for err...

    Authors: Il Dong Yun, Kyowoong Choo and Sang Uk Lee

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:540620

    Content type: Research Article

    Published on:

  41. This paper presents a novel approach of fingerprint image enhancement that relies on detecting the fingerprint ridges as image regions where the second directional derivative of the digital image is positive. ...

    Authors: Marius Tico, Vesa Onnia and Pauli Kuosmanen

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:327301

    Content type: Research Article

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  42. Estimation of the shape dissimilarity between 3D models is a very important problem in both computer vision and graphics for 3D surface reconstruction, modeling, matching, and compression. In this paper, we pr...

    Authors: In Kyu Park, Kyoung Mu Lee and Sang Uk Lee

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:259192

    Content type: Research Article

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  43. Authors: Michael G. Strintzis, Ferran Marques and Fabio Lavagetto

    Citation: EURASIP Journal on Advances in Signal Processing 2002 2002:168152

    Content type: Research Article

    Published on:

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