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  1. A joint blind order-detection and parameter-estimation algorithm for a single-input multiple-output (SIMO) channel is presented. Based on the subspace decomposition of the channel output, an objective function...

    Authors: Chen Fangjiong, Sam Kwong and Wei Gang

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:978074

    Content type: Research Article

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  2. Understanding how genetic networks act in embryonic development requires a detailed and statistically significant dataset integrating diverse observational results. The fruit fly (Drosophila melanogaster) is used...

    Authors: Alexander Spirov and David M. Holloway

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:975423

    Content type: Research Article

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  3. This paper describes the application of evolution strategies to the design of interacting multiple model (IMM) tracking filters in order to fulfill a large table of performance specifications. These specificat...

    Authors: Jesús García Herrero, Juan A. Besada Portas, Antonio Berlanga de Jesús, José M. Molina López, Gonzalo de Miguel Vela and José R. Casar Corredera

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:689693

    Content type: Research Article

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  4. This work proposes a framework to determine the optimal Wiener equalizer by using an artificial immune network model together with the constant modulus (CM) cost function. This study was primarily motivated by...

    Authors: Romis Ribeiro de Faissol Attux, Murilo Bellezoni Loiola, Ricardo Suyama, Leandro Nunes de Castro, Fernando José Von Zuben and João Marcos Travassos Romano

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:460216

    Content type: Research Article

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  5. We present a cortical-like strategy to obtain reliable estimates of the motions of objects in a scene toward/away from the observer (motion in depth), from local measurements of binocular parameters derived fr...

    Authors: Silvio P. Sabatini, Fabio Solari, Paolo Cavalleri and Giacomo Mario Bisio

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:983654

    Content type: Research Article

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  6. Recent studies of biological auditory processing have revealed that sophisticated spectrotemporal analyses are performed by central auditory systems of various animals. The analysis is typically well matched w...

    Authors: David J. Klein, Peter König and Konrad P. Körding

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:902061

    Content type: Research Article

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  7. A module generator which can produce an FPGA-based implementation of an electronic cochlea filter with arbitrary precision is presented. Although hardware implementations of electronic cochlea models have trad...

    Authors: M. P. Leong, Craig T. Jin and Philip H. W. Leong

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:751437

    Content type: Research Article

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  8. Bat echolocation is a fascinating topic of research for both neuroscientists and engineers, due to the complex and extremely time-constrained nature of the problem and its potential for application to engineer...

    Authors: Matthew Cheely and Timothy Horiuchi

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:598240

    Content type: Research Article

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  9. Short-term dynamical synapses increase the computational power of neuronal networks. These synapses act as additional filters to the inputs of a neuron before the subsequent integration of these signals at its...

    Authors: Shih-Chii Liu

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:596576

    Content type: Research Article

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  10. Authors: Shihab A. Shamma and André van Schaik

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:468264

    Content type: Research Article

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  11. In neuromorphic modeling of the retina, it would be very nice to have processing capabilities at the focal plane while retaining the density of typical active pixel sensor (APS) imager designs. Unfortunately, ...

    Authors: Paul Hasler, Abhishek Bandyopadhyay and David V. Anderson

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:420804

    Content type: Research Article

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  12. The Meddis inner hair cell model is a widely accepted, but computationally intensive computer model of mammalian inner hair cell function. We have produced an analogue VLSI implementation of this model that op...

    Authors: Alistair McEwan and André van Schaik

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:356262

    Content type: Research Article

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  13. There is a considerable evidence that our perception of sound uses important features which is related to underlying signal modulations. This topic has been studied extensively via perceptual experiments, yet ...

    Authors: Les Atlas and Shihab A. Shamma

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:310290

    Content type: Research Article

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  14. Brain-computer interface is a growing field of interest in human-computer interaction with diverse applications ranging from medicine to entertainment. In this paper, we present a system which allows for class...

    Authors: Gary N. Garcia Molina, Touradj Ebrahimi and Jean-Marc Vesin

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:253269

    Content type: Research Article

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  15. Authors: Magdy Bayoumi, Shuvra S. Bhattacharyya and Rudy Lauwereins

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:865381

    Content type: Research Article

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  16. Area-efficient peak-constrained least-squares (PCLS) bit-serial finite impulse response (FIR) filter implementations can be rapidly prototyped in field programmable gate arrays (FPGA) with the methodology pres...

    Authors: Alex Carreira, Trevor W. Fox and Laurence E. Turner

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:804527

    Content type: Research Article

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  17. We provide a methodology used for the temporal partitioning of the data-path part of an algorithm for a reconfigurable embedded system. Temporal partitioning of applications for reconfigurable computing system...

    Authors: Camel Tanougast, Yves Berviller, Serge Weber and Philippe Brunet

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:743410

    Content type: Research Article

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  18. We introduce the Logic Foundry, a system for the rapid creation and integration of FPGA-based digital signal processing systems. Recognizing that some of the greatest challenges in creating FPGA-based systems ...

    Authors: Gary Spivey, Shuvra S. Bhattacharyya and Kazuo Nakajima

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:720828

    Content type: Research Article

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  19. A method for the rapid design of field programmable gate array (FPGA)-based discrete cosine transform (DCT) approximations is presented that can be used to control the coding gain, mean square error (MSE), qua...

    Authors: Trevor W. Fox and Laurence E. Turner

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:687253

    Content type: Research Article

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  20. The implementation of large linear control systems requires a high amount of digital signal processing. Here, we show that reconfigurable hardware allows the design of fast yet flexible control systems. After ...

    Authors: Marcus Bednara, Klaus Danne, Markus Deppe, Oliver Oberschelp, Frank Slomka and Jürgen Teich

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:504157

    Content type: Research Article

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  21. New methodologies, engineering processes, and support environments are beginning to emerge for embedded signal processing systems. The main objectives are to enable defence industry to field state-of-the-art p...

    Authors: Bob K. Madahar, Ian D. Alston, Denis Aulagnier, Hans Schurer, Mark Thomas and Brigitte Saget

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:349675

    Content type: Research Article

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  22. This paper describes the design of a large-scale emulation engine and an application example from the field of low-power wireless devices. The primary goal of the emulator is to support design space exploratio...

    Authors: Kimmo Kuusilinna, Chen Chang, M. Josephine Ammer, Brian C. Richards and Robert W. Brodersen

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:205943

    Content type: Research Article

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  23. An evaluation of a new similarity criterion for interindividual image registration is presented. The proposed criterion combines intensity and gradient information from the images to achieve a more robust and ...

    Authors: Roger Lundqvist, Ewert Bengtsson and Lennart Thurfjell

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:967364

    Content type: Research Article

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  24. Cardiac output is often measured by indicator dilution techniques, usually based on dye or cold saline injections. Developments of more stable ultrasound contrast agents (UCA) are leading to new noninvasive in...

    Authors: Massimo Mischi, Ton Kalker and Erik Korsten

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:862083

    Content type: Research Article

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  25. The use of contrast medium in cardiac MRI allows joining the high-resolution anatomical information provided by standard magnetic resonance with functional information obtained by means of the perfusion of con...

    Authors: Vincenzo Positano, Maria Filomena Santarelli and Luigi Landini

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:760802

    Content type: Research Article

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  26. Digital radiography is a popular diagnostic imaging method. Denoising and enhancement have an important potential in obtaining as much easily interpretable diagnostic information as possible with reasonable ab...

    Authors: Hakan Öktem, Karen Egiazarian, Jarkko Niittylahti and Juha Lemmetti

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:635640

    Content type: Research Article

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  27. Many common modalities of medical images acquire high-resolution and multispectral images, which are subsequently processed, visualized, and transmitted by subsampling. These subsampled images compromise resol...

    Authors: Shuyu Yang, Sunanda Mitra, Enrique Corona, Brian Nutter and DJ Lee

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:619364

    Content type: Research Article

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  28. An original method to denoise ultrasonic images affected by speckle is presented. Speckle is modeled as a signal-dependent noise corrupting the image. Noise reduction is approached as a Wiener-like filtering p...

    Authors: Fabrizio Argenti and Gionatan Torricelli

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:379638

    Content type: Research Article

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  29. Authors: Jiri Jan, Milan Sonka and Ivo Provaznik

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:192878

    Content type: Research Article

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  30. The "Dynamic Chest Image Analysis" project aims to develop model-based computer analysis and visualization methods for showing focal and general abnormalities of lung ventilation and perfusion based on a seque...

    Authors: Jianming Liang, Timo Järvi, Aaro Kiuru, Martti Kormano and Erkki Svedström

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:153027

    Content type: Research Article

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  31. We consider the theoretical and practical aspects of locating acoustic sources using an array of microphones. A maximum-likelihood (ML) direct localization is obtained when the sound source is near the array, ...

    Authors: Joe C. Chen, Kung Yao and Ralph E. Hudson

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:926837

    Content type: Research Article

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  32. This paper presents a general method for the integration of distributed microphone arrays for localization of a sound source. The recently proposed sound localization technique, known as SRP-PHAT, is shown to ...

    Authors: Parham Aarabi

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:860465

    Content type: Research Article

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  33. We consider the problem of locating and orienting a network of unattended sensor nodes that have been deployed in a scene at unknown locations and orientation angles. This self-calibration problem is solved by...

    Authors: Randolph L. Moses, Dushyanth Krishnamurthy and Robert M. Patterson

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:839843

    Content type: Research Article

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  34. Autonomous networks of sensor platforms can be designed to interact in dynamic and noisy environments to determine the occurrence of specified transient events that define the dynamic process of interest. For ...

    Authors: David Friedlander, Christopher Griffin, Noah Jacobson, Shashi Phoha and Richard R. Brooks

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:819145

    Content type: Research Article

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  35. We investigate task decomposition and collaboration in a two-tiered sensor network for habitat monitoring. The system recognizes and localizes a specified type of birdcalls. The system has a few powerful macro...

    Authors: Hanbiao Wang, Deborah Estrin and Lewis Girod

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:795089

    Content type: Research Article

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  36. Authors: Kung Yao, Deborah Estrin and Yu Hen Hu

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:794636

    Content type: Research Article

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  37. This paper presents a class of signal processing techniques for collaborative signal processing in ad hoc sensor networks, focusing on a vehicle tracking application. In particular, we study two types of commo...

    Authors: Juan Liu, James Reich and Feng Zhao

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:616720

    Content type: Research Article

    Published on:

  38. An integral part of any audio-visual speech processing (AVSP) system is the front-end visual system that detects facial-features (e.g., eyes and mouth) pertinent to the task of visual speech processing. The ab...

    Authors: Simon Lucey, Sridha Sridharan and Vinod Chandran

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:821085

    Content type: Research Article

    Published on:

  39. Chebyshev functions, which are equiripple in a certain domain, are used to generate equiripple halfband lowpass frequency responses. Inverse Fourier transformation is then used to obtain explicit formulas for ...

    Authors: Ishtiaq Rasool Khan and Ryoji Ohba

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:573241

    Content type: Research Article

    Published on:

  40. The characteristics of impulse bursts in remote sensing images are analyzed and a model for this noise is proposed. The model also takes into consideration other noise types, for example, the multiplicative no...

    Authors: Pertti Koivisto, Jaakko Astola, Vladimir Lukin, Vladimir Melnik and Oleg Tsymbal

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:472580

    Content type: Research Article

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