SIGNAL PROCESSING VIIITHEORIES AND APPLICATIONS

Proceedings of EUSIPCO-96Eighth European Signal Processing Conference

Trieste, Italy, 10-13 September 1996

Edited by:

G. RAMPONIG.L. SICURANZA

S. CARRATOS. MARSI

D.E.E.I.University of Trieste, Italy

VOLUME I

UNIVERSITATSSI3LIOTHEKHANNOVER

TECHNISCHEINFORMATIONSBIBLiOTHEK

Edizioni LINT Trieste1996

VOLUME 1

Image Restoration I

REI.l Joint Interpolation, Motion and Parameter Estimation for Image Sequences withMissing DataGodsill S.J. and Kokaram A.C 1

REI.2 Detection and Removal of Line Scratches in Degraded Motion Picture SequencesKokaram A.C 5

REI.3 Curved Surface Reconstruction Using Monocular VisionPuech W. and Chassery J.M 9

REI.4 Image Sequence Restoration for Removing Space-Variant Motion BlurHong K.P., Kim D.W. and Paik J.K 13

REI.5 Coherent Model-Based Optical Resolution and SNRdenDekker A.J 17

Acoustic Echo

AE. 1 Residual Signal in Sub-Band Acoustic Echo CancellersTanrikulu 0., Baykal B., Constantinides A.G. and Chambers J.A 21

AE.2 An Improved Echo Shaping Algorithm for Acoustic Echo ControlMartin R. and Gustafsson S 25

AE.3 Acoustic Echo Cancellation and Noise Reduction in the Frequency-Domain:a Global OptimisationCapman F., Boudy J. and Lockwood P 29

AE.4 Realization of an Acoustic Echo Canceller (AEC) on a Single DSPEgelmeers G.P.M., Sommen P.C.W. and de Boer J.H 33

AE.5 Subband Acoustic Echo Control Using Non-Critical Frequency SamplingNaylor P.A. and Hart J.E 37

Filtering I

FI. 1 Linear Filtering and Irregular SamplingMartin R.J 41

FI.2 Multiresolution Analysis Using Orthogonal Polynomial ApproximationKumar R. and Sircar P 45

FI.3 Performance Evaluation of da-FiltersTabiza M. and Bolon Ph 49

FI.4 Nonlinear Dynamics of Bandpass Sigma-Delta ModulationFeely 0. and Fitzgerald D 53

FI.5 Elimination of Limit Cycles in a Direct Form Delta Operator FilterKauraniemi J. and Laakso T.I 57

Multirate Filtering I

MFI.l Efficient Design of Low Delay IIR QMF Banks for Speech Subband CodingKleinmann T. and Lacroix A 61

MFI.2 Subspace Method in Time-Varying Biorthogonal Filter BanksLemma A. N. and Deprettere E.F 65

MFI.3 Symmetric Delay Factorization: a Generalized Theory for ParaunitaryFilter BanksRault P. and Guillemot C 69

MFI.4 A New Design Method of Linear-Phase Paraunitary Filter Banks with an OddNumber of ChannelsMuramatsu S. and Kiya H 73

MFI.5 Two-Dimensional Diamond-Shaped Filter Banks from One- Dimensional FiltersKok C.W. and Nguyen T.Q 77

Seismic Signal Processing

SSP.l Analytical Links between Steering Vectors and EigenvectorsThirion N., Mars J. and Lacoume J.L 81

SSP.2 Separation of Seismic Signals: a New Concept Based on a Blind AlgorithmThirion N., Mars J., and Boelle J.L 85

SSP.3 Multichannel Distance Filtering of Seismic Electric SignalsEconomou G., Ifantis A., and Sindoukas D 89

SSP.4 Higher Order Statistics Applied to Wavelet Identification of Marine SeismicSignalsBoujida M. and Boucher J.M 93

SSP.5 Fresnel Rays and the Resolution of Tomographic ImagingChiaruttini C, Pregarz A. and Priolo E 97

Speech Recognition

SR. 1 A New Training Algorithm for Hybrid HMM/ANN Speech Recognition SystemsBourlard H., Konig Y., Morgan N. and Ris C 101

SR.2 Automatic Discovery of Word Classes Through Latent Semantic AnalysisBellegarda J.R., Butzberger J.W., Chow Y-L., Coccaro N., and Naik D 105

SR.3 Continuous Speech Recognition Using a New Neural Network with Two DifferentStructuresOhtsuki N., Miyanaga, Y. and Tochinai K 109

SR.4 Speech Recognition with a Neural Network Trace-SegmentationCabralE.F.Jr 113

SR.5 Recognition of Voiced Speech from the BispectrumDelopoulos A., Rangoussi, M. and Andersen J 117

SR.6 Extraction of LP-Based Features from One-Bit Quantized Speech Signals forRecognition PurposesFelici M., Ferrari A., Borgatti M., and Guerrieri R 121

SR.7 Blind Equalization for Robust Telephone Based Speech RecognitionMauuary L 125

SR.8 Connected Word Recognition in Extreme Noisy Environment Using WeightedStates Probabilities (WSP)Vaich T. and Cohen A 129

SR.9 Handling Disynchronization Phenomena with HMM in Connected SpeechJourlinP 133

SR.10 Statistical Lip Modelling for Visual Speech RecognitionLuettin J., Thacker N.A., and Beet S.W 137

Special Session 1

Multisprectral Image Processing and Applications

SS. 1.1 A MRF Based Approach to Color Image RestorationRegazzoni C.S., Stringa E. and Venetsanopoulos A.N 141

SS.1.2 Resolution Enhancement of Color VideoTom B.C. and Katsaggelos A 145

SS. 1.3 Noise Modeling for Smoothing the Colour HistogramShafarenko L., Petrou M., and Kittler J 149

55.1.4 Adaptive Multichannel L Filters Based on Reduced OrderingNikolaidis N. and Pitas 1 153

55.1.5 Nearest Neighbour Multichannel Filters for Image ProcessingPlataniotis K.N., Androutsos D. and Venetsanopoulos A.N 157

55.1.6 Color Image Filtering Using Generalized Cost FunctionsSindoukas D., Fotopoulos S., and Economou G 161

55.1.7 Morphological Like Operators for Color ImagesVertan C, Popescu V. and Buzuloiu V 165

SS. 1.8 Image Segmentation by Area Decomposition of HSV ComponentsImpey S.J. and Bangham J.A 169

SS. 1.9 Classification of Multispectral Remote-Sensing Images by Neural NetworksRoli F., Serpico S.B., Bruzzone L. and Vernazza G 172

SS. 1.10 Neural Processing of Multispectral and Multitemporal AVHRR DataBenvenuti M., Fini S., Di Chiara C, and Cappellini V 176

Adaptive Systems

AS. 1 A New Robust Adaptive Step Size LMS AlgorithmPazaitis D.I. and Constantinides A.G 180

AS.2 A Non Stationary LMS Algorithm for Adaptive Tracking of a Markov Time-Varying SystemTurki M. and Jaidane-Saidane M 184

AS.3 Analysis of an LMS Adaptive Feedforward Controller for Periodic DisturbanceRejection: Non-Wiener Solutions for the LMS Algorithm with a Noisy Reference -RevisitedBershad N.J., Bermudez J.C.M 188

AS.4 A Design Method for Oversampled Paraunitary DFT Filter Banks Using HouseHolder FactorizationKajita K, Kobayashi H., Muramatsu S., Yamada A., and Kiya H 192

AS.5 Adaptive + Darwinian Approach for the Estimation and Tracking of Time DelaysMalanda A., Figueiras-Vidal A.R. and Cain G 196

AS.6 An Adaptive Filter Coefficients Adjustment Algorithm Stable against ReferenceSignal Power Fluctuation Available for Acoustic Echo Canceller SystemsFujii K. and Ohga J 200

AS.7 A Cost Function for Constant Amplitude Signals Based on a Statistical ReferenceSala-Alvarez J 204

AS.8 On the Problem of Blind Equalization Considering Abrupt Changes in theChannel CharateristicsCarlemalm C. and Wahlberg B 208

AS.9 Source Independent Blind Equalization with Fractionally-Spaced SamplingGomes J. and Barroso V 212

AS. 10 Soft Decision Solution to ILL Convergence of Blind Decision Feedback EqualizersCherif S., Jaidane-Saidane M. and Marcos S 216

Estimation I

ELI Adaptive Neural Networks for Robust Estimation of Parameters of NoisyHarmonic SignalsCichocki A., Kostyla P., Lobos T., and Waclawek Z 220

El.2 Maximum Likelihood Estimation of AR Modulated SignalsGhoghoM 224

EI.3 Time Delay and Motion Estimators Based on Digital Fast Time-Scaling of RandomSignalsGiuntaG 228

EI.4 A Super-Resolution Method Based on the Discrete Cosine TransformSakane H., Nishikawa K. and Kiya H 232

EI.5 Robust Parameter Estimation for Periodic Point Process Signals Using CircularStatisticsElton S.D., and Slocumb B.J 236

EI.6 A Method for Computing the Information Matrix of Stationary GaussianProcessesDias J.M.B. and Leitao J.M.N 240

EI.7 Fully Bayesian Analysis of Hidden Markov ModelsDoucet A. and Duvaut P 244

EI.8 Performance Analysis of a Wavelet Based WBCAF Method for Time Delay andDoppler Stretch EstimationNiu X.X., Ching P.C. and Chan Y.T 248

EI.9 A New Method for Wavelets GenerationMartinez-Gonzalez A., Ortiz Jialbuena L., Perez-Meana H., Sanchez-Sinencio E.and Sanchez-Garcia J.C 252

EL 10 1-D Sampled Data Recognition with Augmented Programmed GrammarGrant P.M., Lin D.T., Hannah J.M. and Pringle R.D 256

Implementation

1.1 A Real Time Processing TCELP Coder/decoder at 4.8 kbit/sec Using LSP SplitVector QuantizationNaja N., Goalie. A., El Kesri A.,Boucher J.M. and Saoudi S 260

1.2 SGS-Thomson DSP D950-Core Audio CompressionAlvarez A.M., George S., Yang, H. and Das K 264

1.3 The Implementation of a High-Speed Data Acquisition System for a DSP-BasedInstrument Operating in Real-TimeBucci G., D'Innocenzo P., and Landi C 268

1.4 A Dataflow Language for Signal Processing Modeling with ParallelImplementation Issuesde Wailly G. and Boeri F 272

1.5 Motion Compensated De-InterlacerBagni D., Lo Muzio P., Carrai, P. Riva V., and Vedani S 276

1.6 Multiscale Edges Detection Algorithm Implementation Using FPGA DevicesPaindavoine M.,Sarifuddin C, Milan C. and Grapin J.C 280

1.7 Design and Implementation of a Digital Down Converter ChipSjostrom U.,Carlsson M. and Horlin M 284

1.8 Morphological Structuring Element Decomposition: Implementation andComparisonRazaz M., Hagyard D.M.P. and Atkin P 288

1.9 Implementation of a European Paging System Receiver Using CORDIC AlgorithmVuori J. and Skytta J 292

1.10 Evolutionary Design of Analog FIR Filters with Variable Time Delays forOptically Controlled Microwave Signal ProcessorsNeubauerA 296

Image Coding

PIC. 1 A Mathematical Model for Coding Hand-Drawn LettersKamada M., Yonezawa K.Y., and Abe Y 300

PIC.2 Comparison of Mean-Square and Absolute Value Distortion Measures in FractalCoding of Still ImagesCesbron F.C. and Malassenet F.J 304

PIC.3 Fractal Coding of Image Sequence Using Extended Circular Prediction MappingKim C.-S., Kim R.-C. and Lee S.-U 308

PIC.4 Embedded Zero - Tree Coding of Images Employing Soft-ThresholdingMiillerF 312

PIC.5 Embedded Image Coding Based on Laplacian Pyramids with QuantizationFeedbackAiazzi B., Baronti S., Lotti F. and Alparone L 316

PIC.6 Error Detection and Concealment in JPEG ImagesAbdat M., Al Kachouh Z. and Bellanger M.G 320

PIC.7 Dual Set Arithmetic Coding and Its Applications to Image CodingZhuB. and Yang E 324

PIC.8 On the Design of an Image Compression Scheme Based upon a Priori Knowledgeabout Imaging System and Image StatisticsSlump C.H., de Bruijn F.J., and Hagendoorn P.J.A 328

PIC.9 Object-Scalable Dynamic Coding of Visual InformationLe Buhan C, Reusens, E., and Ebrahimi T 332

PIC. 10 A New Contour Simplification Filter for Region-Based CodingChristopoulos V.A., Christopoulos C.A., Cornelis J., Vrije and Skodras A.N 336

PIC. 11 Interblock Redundancy Reduction Using QuadtreesFaiindez M. and Domingo X 340

PIC. 12 Vector Quantization Clustering Using Lattice Growing SearchComaniciu D. and Comaniciu C 344

PIC. 13 On the Sizes of Voronoi Cells in Entropy-Constrained Vector QuantizationSimon S.F 347

PIC. 14 Generalized Gain-Shape Vector Quantization for Multispectral Image CodingCanta G.R., Paura L. and Poggi G 351

PIC. 15 Region Based KLT for Multispectral Image CompressionFernandez G. and Wittenbrink CM 355

Biomedical Processing

PBP. 1 Modified Fourier Transform Recognition of Echographic ImagesSirotti P.,Zanchetti M., Rizzatto G. and F. Stacul 359

PBP.2 Textural 3-Dimensional Multiscale Analysis of MRI Volumes of the BrainHatzakis H., Roberts S.J., and Matalas 1 363

PBP.3 Filtering by Approximated Densities Applied to Texture Modelling forMammographyRuiz V. and Constantinides A.G 367

PBP.4 An Oriented Fractal Analysis for the Characterization of Texture. Application toBone RadiographsLoussot T., Harba R., Jacquet G., Benhamou C.L., Lespessailles E., and Julien A 371

PBP.5 New Approaches to Robust Gaussian Mixture Estimation for Brain MRISchroeter P. and Vesin J.M 375

PBP.6 Vascular Network Tracking in SLO Ocular Fundus Images for Static andDynamic Parameter ExtractionBufalini T., Fort A., Masotti L., and Pini R 379

PBP. 7 Image Quality Evaluation for Radiation Dose Optimization in CR by Shape andWavelet AnalysesXuan J., Adali T., Siegel E. and Wang Y 383

PBP. 9 Matched Meyer Neural Wavelets for Clinical and Experimental Analysis ofAuditory and Visual Evoked PotentialsSamar V.J., Begleiter H., Chapa J., Raghuveer M., Orlando M., and Chorlian D 387

PBP. 10 Double Tree Decomposition of Lung SoundsAdemovic E., Pesquet J.C. and Charbonneau G 391

PBP. 11 Foetal ECG Extraction Using Blind Source Separation MethodsBacharakis E., Nandi A.K. and Zarzoso V 395

PBP. 12 Influence of the Sinusoidal and Gaussian Noises in the Estimation of the EEGFractal DimensionAccardo A., Affmito M., Carrozzi M 399

PBP. 13 Fuzzy-Weighted Averaging for High-Resolution ECG Based on Exploratory DataAnalysisLaskaris N., Fotopoulos S., Bezerianos A., and Manolis A 403

PBP. 14 Fast and Accurate Parameter Estimation of Noisy Complex Exponentials withUse of Prior KnowledgeVanhamme L., van den Boogaart A., and Van Huffel S 407

PBP. 15 Statistical Study of the Delay Variance Estimation for the Individual and GlobalMethodsMeste O., Bataillou E., and Rix H 411

Invited Lecture

S.K. Mitra, J.E. FrancaPL.2 Mixed Analog-Digital Multirate Signal Processing 415

Special Session 2

Very Low Bit-Rate Video Coding

55.2.2 Video Coding Using Adaptive Global MC and Local Affine MCJozawa H., Kamikura K., Yanaka K. and Watanabe H 423

55.2.3 Standards Based Video Communications at Very Low Bit-RatesGirod B., Faerber N. and Steinbach E 427

55.2.4 Selective Coding by Focus of Attention: a New Tool to Achieve VLBR Video CodingNguyen E. and Labit C 431

55.2.5 Low Bit-Rate Coding for Mobile Multimedia CommunicationsLagendijk R.L. and Biemond J 435

55.2.6 A Very Low Bit-Rate Video Codec with Optimal Trade-Off Among DVF, DFD andSegmentationSchuster G and Katsaggelos A 439

55.2.7 Selective Use of Model-Based Coding for Large Moving ObjectPearson D 443

55.2.8 Very Low BitRate Video Coding and MPEG-4: Still a Good RelationPereiraF 447

55.2.9 Dynamic Coding for Visual CommunicationsReusens E., Ebrahimi T., Castagno R., Le Buhan C, and Kunt M 451

55.2.10 Segmentation-Based Video Coding: Temporal Linking and Rate ControlSalembier P. Marques F. and Pardas M 455

Speech Processing

SP. 1 Nonlinear Prediction of Speech Signals Using Radial Basis Function NetworksBirgmeierM 459

SP.2 Nonlinear Formant-Pitch Prediction Using Recurrent Neural NetworksVaroglu E. and Hacioglu K 463

SP.3 Speech Enhancement for Hearing AidsCampbell D.R 467

SP.4 On Speech Enhancement Algorithms Based on MMSE EstimationScalart, P., Vieira Filho J. and Chiquito J.G 471

SP.5 Evaluation of Digital Hearing Aid Algorithms on Wearable Signal ProcessorSystemsRass U. and Steeger G.H 475

SP.6 Reduced-Rank Noise Reduction: a Filterbank InterpretationJensen S.H. and Hansen P.C 479

SP.7 Speaker Localization and Its Application to Time Delay Estimators for Multi-Microphone Speech Enhancement SystemsDrews M 483

SP.8 A Wide-Band Speech-Model Process as a Test SignalSerafat M.R. and Heute U 487

SP.9 Quadratic Classifier with Sliding Training Data Set in Robust RecursiveIdentification of Nonstationary AR Model of SpeechMarkovicM.Z 491

Modelling

M. 1 Multichannel Time-Series Modelling and Prediction by Wavelet NetworksProchazka A. and Smith J.H 495

M.2 L°° Blind Deconvolution for the Generalized AR ModelXu W. and Kaveh M 499

M.3 Extension of Autocovariance Coefficients Sequence for Periodically CorrelatedRandom Processes by Using the Partial Autocorrelation FunctionLamberts 503

M.4 Several Synthesis Techniques of Fractional Brownian Motion (fbm)Magre O. and Guglielmi M 507

M.5 Algebraic Lattice Realization of Passive Transmission Line SystemsMonden Y., Nagamatsu M. and Okamoto S 511

M.6 Model Reduction by Kautz Filtersden Brinker A.C 515

M.7 Characterisation of the Wigner-Ville Distribution of K-NoiseRodriguez M.A. and Vergara L 519

M.8 Minimal Continuous State-Space Parametrizationsvan der Veen A.J., Viberg M 523

M.9 AM-FM Expansions for ImagesPattichis M.S. and Bovik A.C 527

Array Process ing

AP.l Simultaneous Schur Decomposition of Several Matrices to Achieve AutomaticPairing in Multidimensional Harmonic Retrieval ProblemsHaardt M., Hiiper K., Moore J.B.and Nossek, J.A 531

AP.2 A Unified Approach to Robust Adaptive Beamforming in Moving JammerEnvironmentGershman A. B., Nickel U. and Bohme J. F 535

AP.3 An Adaptive ESPRIT Algorithm Based on Perturbation of UnsymmetricalMatricesLiu Q.-G. and Champagne B 539

AP.4 An Algorithm for Multi-Source Beamforming and Multi-Target Tracking: FurtherResultsAffes S., Gazor S. and Grenier Y 543

AP.5 Array Self Calibration: Identifiability IssuesComon P. and Deruaz L 547

AP.6 Multiple Signal Detection and Parameter Estimation Using Sensor Arrays withPhase UncertaintiesMaiwald D. and Nickel U 551

AP.8 A Generalized Correlation Function for Magnified / Reduced SignalsBusboom A., Schotten H.D., and Elders-Boll H 555

AP.9 Optimal Time Invariant and Widely Linear Spatial Filtering forRadiocommunicationsChevalier P 559

Image Enhancement

IE. 1 Bit-Based Weighted Mean FilterKar B.K.,Chatterjee M. and Pradhan D.K 563

IE.2 A Rational Filter for the Removal of Blocking Artifacts in Image Sequences Codedat Low BitrateCastagno R. and Ramponi G 567

IE.3 Spectral Estimation Filters for Noise Reduction in X-Ray Fluoroscopy ImagingAachT. andKunzD 571

IE.4 Nonlinear Unsharp Masking for the Enhancement of Document ImagesChiandussi S. and Ramponi G 575

IE.5 Neural Network Approach to Blind Separation and Enhancement of ImagesCichocki A., Kasprzak W. and Amari S 579

IE.6 Non Causal Adaptive Quadratic Filters for Image Filtering and ContrastEnhancementGuillon S. and Baylou P 583

IE.7 Locally Adaptive Techniques for Stack FilteringPetrescu, D., Tabus, I. and Gabbouj, M 587

IE.8 LMS Registration of Rigid TransformationsSmith C. and Campbell D.R 591

IE.9 A New Stabilized Zero-Crossing Representation in the Wavelet TransformDomain and Its Application to Image ProcessingWatanabe S., Komatsu T. and Saito T 595

Communications

PCI Using Orthogonalized Voice for Simultaneous Transmission of Voice and DataGoren M., Tirosh O.,Kishon-Rabin L., and Wulich D 599

PC.2 Modelling Man-Computer Oral Dialogue in Noisy EnvironmentPsutka J., Kepka J., Miiller L., and Tychtl Z 603

PC.3 An Adaptive Blind Equaliser with Automatically Controlled Step-SizeToh B.E. and McLernon D.C 607

PC.4 Efficient Clustering Techniques for Superwised and Blind Channel Equalizationin Hostile EnvironmentsTheodoridis S. and Georgoulakis K 611

PC.5 Performance of an Adaptive Kalman Equaliser on Time Variant MultipathChannelsShimamura T. and Cowan C.F.N 615

PC.6 Unbiased MMSE Decision-Feedback Equalization for Packet TransmissionSlock D.T.M. and De Carvalho E 619

PC.7 Blind Maximum Likelihood Sequence Detection over Fast Fading ChannelsReader D.J. and Cowley W.G 623

PC.8 Combined Matched Filter/Interpolator for Digital ReceiversRies S. and Roeckerath-Ries M.Th 627

PC.9 Blind Multiuser Adaptive Combining for Asynchronous CDMA SystemsMunoz-Medina O. and Fernandez-Rubio J.A 631

PC.10 Evolutionary ARMA Modelling for Aeronautical CommunicationsBakkoury J., Castanie F. and Roviras D 635

PC. 11 New Techniques for the Baud Duration EstimationAzzouz E.E. and Nandi A.K 639

PC. 12 A Soft Receiver Using Recurrent NetworksFavalli L., Mecocci A. and Pizzi R 643

PC.13 Self Calibrating Low IF Digital Image Rejection Receiver for MobileCommunicationsPaez-Borrallo J.M. and Casajus Quiros F.J 647

PC. 14 Classification of Linear Modulations by Mean of a Fourth Order CumulantBoiteau D. and Le Martret C 651

PC.15 Some New ARQ Protocols for Personal Communication SystemsAndreadis A., Benelli G., and Garzelli A 655

Detect ion and Estimation

PDE.l Performance of an Optimal Multiplicative Jump Detector Based on theContinuous Wavelet TransformChabert M., Tourneret J.-Y., and Castanie F 659

PDE.2 Line Spectrum Pairs in Pattern RecognitionTourneret J.-Y. and Ghogho M 663

PDE.3 CFAR Detector for Background Noise with Two-Parameter Distributionde Miguel Vela G., Martinez Madrid J.J., and Portillo Garcia J.I 667

PDE.4 Asymptotic Performance Analysis of the Single-Cycle DetectorRostaing P., Thierry E., and Pitarque T 671

PDE.5 Use of Fourth-Order Statistics for Non-Gaussian Noise Modelling: the GeneralizedGaussian pdf in Terms of KurtosisTesei A. and Regazzoni C.S 675

PDE.6 Discrete HMM's for Classification of Mixtures of SignalsCouvreur C, Fontaine V., and Leich H 679

PDE.7 Model Order Selection in Unknown Correlated Noise: a Supervised ApproachCosta P., Grouffaud J., Larzabal P., and Clergeot H 683

PDE.8 Equalizer Evaluation in Integrated Data and Channel EstimationD'Ambrosio L., Marchesani R. andRuggieri M 687

PDE.9 A Modified Filterbank for Tracking Multiple Sinusoidal SignalsSun H.W., Yardim A. and Cain G.D 691

PDE.10 Wigner Transform Instantaneous Phase EstimatorZielinskiT.P 695

PDE.ll Source Separation Using Second Order StatisticsLindgren U., Sahlin, H., and Broman H 699

PDE. 12 Constrained Deconvolution: a Game Theory Approach in an H°o SettingSekko E. and Thomas G 703

PDE. 13 Application of the Structured Total Least Norm Technique in Spectral EstimationChen H., Van Huffel S.and van Ormondt D 706

PDE. 14 A Short Way to Compute WT from STFTRusuC 710

PDE. 15 Subband Decomposition Based on the Hilbert Transform Applied to RadarImagingRouquette S., Berthoumieu Y., and Najim M 714

VOLUME 2

Video Coding I

VCI.2 A Testbed for the Evaluation of MPEG Video Transmission on ATM Networksvan den Branden Lambrecht C.J. and Basso A 719

VCI.3 A Perfomance Model for the MPEG CoderCalvagno G., Mian G.A., Moro A., and Rinaldo R 723

VCI.4 Feed-Forward Buffering and Rate Control Based on Scene Change Features forMPEG Video CoderSaw Y-S., Grant P.M., and Hannah J.M 727

VCI.5 Tree-structured Lattice Vector QuantizationRicordel V. and Labit C 731

VCI.6 Improving Bit-Rate and Quality Control for MPEG-2 Video SourcesCicalini G., Favalli L., and Mecocci A 735

VCI.7 Cell Delay Variation Performance of CBR and VBR MPEG-2 Sources in an ATMMultiplexerZamora J., Anastassiou D., and Ly K 739

VCI.8 A Temporal Mode Selection in the MPEG-2 Encoder SchemePironL 743

VCI.9 Region Based Coding Scheme with Scalability FeaturesEgger O., Bossen F. and Ebrahimi T 747

VCI.10 A Modified MPEG-1 System Based on GenLOTOguz S.H., Nguyen T.Q. and Hu Y.H 751

Special Session 3

Recent Trends in Multirate Signal Processing

55.3.1 Chinese Remainder Theorem: Recent Trends and New Results in Filter BankDesignKok C.W. and Nguyen T.Q 755

55.3.2 On Perfect-Reconstruction FIR Filter BanksKofidis E., Theodoridis S. and Kalouptsidis N 759

55.3.3 Lattice Structure for Two-Channel Filter Banks with Complex Coefficients, whichYield Symmetric Wavelet BasesCooklev T., Nishihara A. and Kato M 763

55.3.4 FIR Oversampled Filter Banks and Frames in 12 (Z)Cvetkovic Z. and Vetterli M 767

55.3.5 An Adaptive Projection Algorithm for Multirate Filter Bank OptimizationHuang D.Y. and Regalia P.A 771

55.3.6 Considerations in the Design of Optimum Compaction Filters for Subband CodersLin Y-P. and Vaidyanathan P.P 775

55.3.7 Orthogonal Transmultiplexer: a Multiuser Communications Platform from FDMAto CDAkansu A.N. and Tazebay M.V 779

55.3.8 On Efficient Implementation of Multidimensional Multirate Filters Derived fromOne-Dimensional FiltersChenT 783

55.3.10 Measurement and Symbolic Analysis of Implemented Multirate SystemsSchuessler H.W. and Heinle F 787

55.3.11 Efficient IIR Switched-Capacitor Decimators and InterpolatorsBaruqui F.A., Petraglia A., Mitra S.K., and Franca J.E 791

Estimation II

EII.l Order Determination of State Space SystemsPlace, A.G. and Allen, G.H 795

EII.2 The Best Order of Long Autoregressive Models for Moving Average EstimationBroersen P.M.T 799

EII.3 A Class of Real-Time AR Identification Algorithms in the Case of MissingObservationsMirsaidi S. and Oksman J 803

EII.4 Unsupervised Restoration of Generalized Multisensor Hidden Markov ChainsGiordana N. and Pieczynski W 807