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  1. The majority of traditional research into automated fingerprint identification has focused on algorithms using minutiae-based features. However, shortcomings of this approach are becoming apparent due to the d...

    Authors: Neil Yager and Adnan Amin
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:935080
  2. This paper describes the integration of missing observation data with hidden Markov models to create a framework that is able to segment and classify individual actions from a stream of human motion using an i...

    Authors: Patrick Peursum, Hung H. Bui, Svetha Venkatesh and Geoff West
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:870416
  3. A new algorithm for segmenting a multimodal grey-scale image is proposed. The image is described as a sample of a joint Gibbs random field of region labels and grey levels. To initialize the model, a mixed mul...

    Authors: Ayman El-Baz, Aly A. Farag and Georgy Gimel'farb
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:829185
  4. The topological active volumes (TAVs) model is a general model for 3D image segmentation. It is based on deformable models and integrates features of region-based and boundary-based segmentation techniques. Be...

    Authors: N. Barreira and M. G. Penedo
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:737820
  5. Smart cameras are among the emerging new fields of electronics. The points of interest are in the application areas, software and IC development. In order to reduce cost, it is worthwhile to invest in a single...

    Authors: Richard P. Kleihorst, Anteneh A. Abbo, Vishal Choudhary and Harry Broers
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:706124
  6. This article presents a new method for supervised image classification. Given a finite number of image sets, each set corresponding to a place of an environment, we propose a localization strategy, which relie...

    Authors: Emmanuel Zenou and Manuel Samuelides
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:628912
  7. Change detection is one of the most important problems in video segmentation. In conventional methods, predetermined thresholds are utilized to test the variation between frames. Although certain reasonings ab...

    Authors: Qiang Liu, Robert J. Sclabassi, Ching-Chung Li and Mingui Sun
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:578245
  8. This paper presents an efficient video filtering scheme and its implementation in a field-programmable logic device (FPLD). Since the proposed nonlinear, spatiotemporal filtering scheme is based on order stati...

    Authors: Viktor Fischer, Rastislav Lukac and Karl Martin
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:568069
  9. We propose a complete scheme for face detection and recognition. We have used a Bayesian classifier for face detection and a nearest neighbor approach for face classification. To improve the performance of the...

    Authors: David Masip, Marco Bressan and Jordi Vitrià
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:531492
  10. Current pig house cleaning procedures are hazardous to the health of farm workers, and yet necessary if the spread of disease between batches of animals is to be satisfactorily controlled. Autonomous cleaning ...

    Authors: Ian Braithwaite, Mogens Blanke, Guo-Qiang Zhang and Jens Michael Carstensen
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:473479
  11. This paper describes a mobile device which tries to give the blind or visually impaired access to text information. Three key technologies are required for this system: text detection, optical character recogn...

    Authors: Céline Thillou, Silvio Ferreira and Bernard Gosselin
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:370317
  12. This paper describes an automatic system for 3D face modeling using frontal and profile images taken by an ordinary digital camera. The system consists of four subsystems including frontal feature detection, p...

    Authors: In Kyu Park, Hui Zhang and Vladimir Vezhnevets
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:271406
  13. This paper discusses the use of the computer vision in the interpretation of human gestures. Hand gestures would be an intuitive and ideal way of exchanging information with other people in a virtual space, gu...

    Authors: Bogdan Ionescu, Didier Coquin, Patrick Lambert and Vasile Buzuloiu
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:236190
  14. An appropriate definition and efficient computation of similarity (or distance) measures between two stochastic models are of theoretical and practical interest. In this work, a similarity measure, that is, a ...

    Authors: Ling Chen and Hong Man
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:164742
  15. We analyze the security of the two-dimensional circulation encryption algorithm (TDCEA), recently published by Chen et al. in this journal. We show that there are several flaws in the algorithm and describe so...

    Authors: Christophe De Cannière, Joseph Lano and Bart Preneel
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:968795
  16. This paper presents a novel approach to compute DCT-I, DCT-III, and DCT-IV. By using a modular mapping and truncating, DCTs are approximated by linear sums of discrete moments computed fast only through additi...

    Authors: J. G. Liu, Y. Z. Liu and G. Y. Wang
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:959583
  17. Perceptual hash functions provide a tool for fast and reliable identification of content. We present new audio hash functions based on summarization of the time-frequency spectral characteristics of an audio d...

    Authors: Hamza Özer, Bülent Sankur, Nasir Memon and Emin Anarım
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:658950
  18. Previous approaches to texture analysis and segmentation use multichannel filtering by applying a set of filters in the frequency domain or a set of masks in the spatial domain. This paper presents two new tex...

    Authors: Nezamoddin N. Kachouie and Javad Alirezaie
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:594581
  19. We propose a real-time software system for landmine detection using ground-penetrating radar (GPR). The system includes an efficient and adaptive preprocessing component; a hidden Markov model- (HMM-) based de...

    Authors: Hichem Frigui, K. C. Ho and Paul Gader
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:419248
  20. This paper presents a reduced-complexity deterministic annealing (DA) approach for vector quantizer (VQ) design by using soft information processing with simplified assignment measures. Low-complexity distribu...

    Authors: Kemal Demirciler and Antonio Ortega
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:416018
  21. An efficient method for the design of nonrecursive digital filters using the ultraspherical window function is proposed. Economies in computation are achieved in two ways. First, through an efficient formulati...

    Authors: Stuart W. A. Bergen and Andreas Antoniou
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:406531
  22. Transmission of a compressed video signal over a lossy communication network exposes the information to losses and errors, which leads to significant visible errors in the reconstructed frames at the decoder s...

    Authors: Ofer Hadar, Merav Huber, Revital Huber and Shlomo Greenberg
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:347905
  23. We introduce a realistic frequency-dependent channel model for ultra-wideband (UWB) communication systems and develop a generalized broadband Capon spatial spectrum estimator for localization of multiple incoh...

    Authors: Yifan Chen and Vimal K. Dubey
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:207820
  24. We propose an original model for noise analysis, transformation, and synthesis: the CNSS model. Noisy sounds are represented with short-time sinusoids whose frequencies and phases are random variables. This sp...

    Authors: Pierre Hanna and Myriam Desainte-Catherine
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:182056
  25. The clustering of propagating signals in indoor environments can influence the performance of multiple-input multiple-output (MIMO) systems that employ multiple-element antennas at the transmitter and receiver...

    Authors: Zhongwei Tang and Ananda Sanagavarapu Mohan
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:896950
  26. Authors: Sofiène Affes, Jacob Benesty, David Gesbert, Laurence Mailaender and Mamoru Sawahashi
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:751323
  27. This paper considers the problem of uplink transmission over multiple-input multiple-output (MIMO) channels affected by slow frequency-nonselective uncorrelated and correlated Rayleigh fading. We consider the ...

    Authors: Naveen Mysore and Jan Bajcsy
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:741650
  28. The spatio-temporal array receiver (STAR) decomposes generic wideband CDMA channel responses across various parameter dimensions (e.g., time delays, multipath components, etc.) and extracts the associated time...

    Authors: Karim Cheikhrouhou, Sofiène Affes, Ahmed Elderini, Besma Smida, Paul Mermelstein, Belhassen Sultana and Venkatesh Sampath
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:530838
  29. We investigate receiver designs and CQI (channel quality indicator) measures for the jointly encoded (JE) and separately encoded (SE) types of MIMO transmission. For the JE transmission, we develop a per-Walsh...

    Authors: Jianzhong (Charlie) Zhang, Balaji Raghothaman, Yan Wang and Giridhar Mandyam
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:525176
  30. Multicarrier systems have become popular for their spectral efficiency and robustness against frequency-selective fading. Multicarrier code-division multiple access (MC-CDMA) is a technique that combines the a...

    Authors: Pei-Yun Tsai, Hsin-Yu Kang and Tzi-Dar Chiueh
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:521670
  31. High data rates, low-power consumption, and low complexity will be the most important parameters in the design of the next-generation mobile terminals. In this paper we are introducing a new paradigm in the de...

    Authors: Ivo Maljević and Elvino S. Sousa
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:475187
  32. The system architecture of the cellular base station modem engine (CBME) is described. The CBME is a single-chip multichannel transceiver capable of processing and demodulating signals from multiple users simu...

    Authors: Louay M. A. Jalloul and Jim Lin
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:359615
  33. In single-user MIMO communication, the first-order throughput scaling is determined by the smallest of the number of transmit and receive antennas. This typically renders terminals the constraining bottleneck....

    Authors: Dragan Samardzija, Angel Lozano and Constantinos B. Papadias
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:320481
  34. This paper describes the methodology and the results of performance investigations on a multiple-input multiple-output (MIMO) transceiver scheme for frequency-selective radio channels. The method relies on off...

    Authors: Uwe Trautwein, Christian Schneider and Reiner Thomä
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:298213
  35. A reconfigurable space-time coding technique is investigated, for a high-speed downlink packet access multiple-antenna network, which combats the effects of antenna correlation. Reconfigurability is achieved a...

    Authors: Kostas Peppas, Angeliki Alexiou, Fotis Lazarakis, Tareq Al-Gizawi and Dimitrios I. Axiotis
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:170786
  36. Interference cancellation (IC) is one identified key technology to enhance WCDMA uplink performance. The goal of this contribution is to highlight the relative uplink system capacity improvement available for ...

    Authors: Bo Hagerman, Fredrik Gunnarsson, Hideshi Murai, Mioko Tadenuma and Jonas Karlsson
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:126162
  37. We review the progress achieved in optical information processing during the last decade by applying fractional linear integral transforms. The fractional Fourier transform and its applications for phase retri...

    Authors: Tatiana Alieva, Martin J. Bastiaans and Maria Luisa Calvo
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:920687
  38. It is shown how all global Wigner distribution moments of arbitrary order can be measured as intensity moments in the output plane of an appropriate number of separable first-order optical systems (generally a...

    Authors: Martin J. Bastiaans and Tatiana Alieva
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:681520
  39. Laser beams with extended depth of focus have many practical applications, such as scanning printed bar codes. Previous work has concentrated on synthesizing such beams by approximating the nondiffracting Bess...

    Authors: David P. Goren, Joseph Katz and Leonard Bergstein
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:618172
  40. Authors: Christi K. Madsen, Daniela Dragoman and José Azaña
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:492817
  41. A novel DWDM channel monitoring technique based on the conversion from wavelength domain to time domain by performing a real-time optical Fourier transform over the whole DWDM system bandwidth is proposed and ...

    Authors: R. Llorente, R. Clavero, F. Ramos and J. Marti
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:314613
  42. We present performance limits of the optical code-division multiple-access (OCDMA) networks. In particular, we evaluate the information-theoretical capacity of the OCDMA transmission when single-user detection...

    Authors: Aminata A. Garba, Raymond M.H. Yim, Jan Bajcsy and Lawrence R. Chen
    Citation: EURASIP Journal on Advances in Signal Processing 2005 2005:230735

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