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1999 IEEE International
Conference on Acoustics, Speech,and Signal Processing
PROCEEDINGS
Volume IV of VI
Signal Processing Theory and Methods II
Design and Implementation ofSignal Processing Systems
Special Sessions
Industry Technology Tracks
March 15-19,1999
Civic Plaza, Hyatt Regency
Phoenix, Arizona, U.S.A.
universitAtsbibuothekhannover
technischeinformationsbibliothek
Sponsored by
The Institute of Electrical and Electronics Engineers
Signal Processing Society
/££F
Signal'ProcessingSoc/efy
Volume IV
SPTM18: System Identification, Equalization, and Noise Suppression
A Robust M-estimate Adaptive Filter For Impulse Noise Suppression 1765
Yuexian Zou; S.C. Chan; T.S. Ng
Local Adaptive De-Noising Techniques in Transform Domain for EMCG De-Noising 1769
Hakan Oktem; Karen 0 Egiazarian; Juha Nousiainen
A Stochastic Diffusion Approach to Signal Denoising 1773
Hamid Krim; Yufang Bao
Amplitude Estimation with Application to System Identification 1777
Petre Stoica; Hongbin Li; Jian Li
Performance Analysis of Two Approaches to Closed Loop SystemIdentification via Cyclic Spectral Analysis 1781
Channarong Tontiruttananon; Jitendra K Tugnait
Blind Channel Identification Using RLS Method Based on Second-Order Statistics 1785
Takashi Kimura; Hideaki Sasaki; Hiroshi Ochi
A Deterministic Blind Identification Technique for SIMO Systems of Unknown Model Order 1789
Gopal T Venkatesan; Lang long; Mos Kaveh; Ahmed H Tewfik; KevinM Buckley
Blind Channel Equalization Using Weighted Subspace Methods 1793
Rafael Ruiz; Margarita Cabrera
A Least Squares Component Normalization Approach to Blind Channel Identification 1797
Carlos Avendano; Jacob Benesty; Dennis R Morgan
Blind Equalization of Multiuser Cdma Channels: a Frequency-domain Approach 1801Konstantinos I Diamantaras; Athina P Petropulu
SPTM19: Parameter Estimation
An Enhanced TEA Algorithm for Modal Analysis 1805
Gabriella Olmo; Letizia Lo Presti; Paolo Severico
An Inverse Problem Approach to Robust Regression 1809
Jean-Jacques J. Fuchs
The Extended Least-Squares and The Joint Maximum-A-Posteriori -
Maximum-Likelihood Estimation Criteria 1813Arie Yeredor; Ehud Weinstein
Conditional Maximum Likelihood Timing Recovery 1817Jaume Riba; Gregori Vgzquez
Sequential Extraction of Components of Multicomponent Signals 1821Paulo M Oliveira; Victor A N Barroso
An E-M algorithm for Joint Model Estimation 1825Paul M Baggenstoss; Tod E Luginbuhl
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Performance Measures for Estimating Vector Systems
Arye Nehorai; Malcolm Hawkes
1829
A Reversible Jump Sampler for Polynomial-Phase Signals 1833
Celine Theys; Michelle Vieira; Gerard Alengrin
SPTM20: Adaptive Filters: Algorithms and Performance
Balanced-Realization Based Adaptive IIR Filtering 1837
Sundar G Sankaran; A. A. (Louis) Beex
Hyperstable Polyphase Adaptive IIR Filters 1841
Carlos Mosquera; Fernando Perez-Gonzalez; Roberto Lopez-Valcarce
A Novel Adaptive Step Size Control Algorithm for Adaptive Filters 1845
Shin'ichi Koike
A Novel Multirate Adaptive FIR Filtering Algorithm and Structure 1849
Cheng-Shing Wu; An-Yeu Wu
Analytical Development of the MMAXNLMS Algorithm 1853
Monther I Haddad; Khaled A Mayyas; Mohammed A Khasawneh
Householder-Transform Constrained LMS Algorithm with Reduced-Rank Updating 1857
Marcello L. R. de Campos; Stefan Werner; J. A. Apolindrio Jr.
A New Adaptive Subband Structure with Critical Sampling 1861
Mariane R Petraglia; Rogerio G Alves
On the Convergence Properties of Multidelay Frequency Domain Adaptive Filter 1865
Junghsi Lee; Sheng-Chieh Chang
Analysis of Low Rank Transform Domain Adaptive Filtering Algorithm 1869
Balaji B Raghothaman; Darel Linebarger; Dinko Begusic
Second Moment Analysis of the Filtered-X LMS Algorithm 1873
Orlando J Tobias; Jose C. M Bermudez; Neil J Bershad; Rui Seara
DISPS1: DSPDevelopmentTools
High-level Modeling of Switching Activity With Application to Low-powerDSP System Synthesis 1877
Magnus Lundberg; Khurram Muhammad; Kaushik Roy; Sarah Kate Wilson
Activity Models for use in Low Power, High-Level Synthesis 1881
Russell E. Henning; Chaitali Chakrabarti
Multirate as a Hardware Paradigm 1885
Bruce W Suter; Kenneth S Stevens; Scott R Velazquez; Truong Nguyen
Unfolding Probabilistic Data-flow Graphs Under Different Timing Models 1889
Sissades Tongsima; Timothy W O'Neil; Edwin Sha
Low-Power Channel Coding via Dynamic Reconfiguration 1893
Manish Goel; Naresh R Shanbhag
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Closed-Form and Real-Time Wordlength Adaptation
Paul D Fiore; Li Lee
1897
Synthesis of DSP Soft Real-Time Multiprocessor Systems-on-Silicon 1901
Darko Kirovski; Miodrag Potkonjak
A Generic Methodology for the Software Managing of Caches in Multi-Processors DSP Architectures... 1905
Frantz Lohier; Lionel Lacassagne; Patrick Garda
DISPS2: VLSIBuilding Blocks
Hybrid Multiplier/CORDIC Unit for Online Handwriting Recognition 1909
Stephen Mclnerney; Richard B Reilly
Low-Power Bit-Serial Viterbi Decoder for Next Generation Wide-Band CDMA Systems 1913
Hiroshi Suzuki; Yun-Nan Chang; Keshab K Parhi
A Highly-Scalable Symmetric/Asymmetric FIR Processor 1917
Wei-Lung Liu; Oscal T.-C. Chen
A Novel Memory-based FFT Processor For DMT/OFDM Applications 1921
Ching-Hsien Chang; Chin-Liang Wang; Yu-Tai Chang
Synthesis of Array Architectures for Block Matching Motion Estimation:
Design Exploration using the tool DG2VHDL 1925
John Bonk; Andrew Stone; Elias S Manolakos
A High-Throughput, Low Power Architecture and Its VLSI
Implementation for DFT/IDFT Computation 1929Wei-Ren Shiue; Shen-Fu Hsiao
Novel Mapping of a Linear Qr Architecture 1933
Lightbody Gaye; Richard L Walke; Roger F Woods; John VMccanny
An Unrestrictedly Parallel Scheme for Ultra-High-Rate Reprogrammable Huffman Coding 1937Robert A Freking; Keshab K Parhi
Flexible Video Compression Systems Using an Analog Vector Quantization Chip 1941Stefano Rovetta; Rdolfo Zunino
DISPS3: DSPARCHITECTURES
A New Scalable DSP Architecture for System on Chip (SOC) Domains 1945
Matthias H Weiss; Frank Engel; Gerhard P Fettweis
A New Flexible Architecture for Variable Length DCT Targeting Shape-Adaptive Transform 1949
Thuyen Le; Manfred Glesner
An Adaptive Block-Matching Algorithm for Motion Estimation 1953
Vasily G. Moshnyaga
Hardware Architecture for Real-Time Distance Transform 1957Jarmo H Takala; Jouko O Viitanen; Jukka P.P Saarinen
An Efficient VLC Decompression Scheme For User-Defined Coding Tables 1961Bai-Jue Shieh; Chen-Yi Lee
XXXVlll
An Analog Associative Memory Chip for VQ Image Compression 1965Loris Navoni; Monica Besana; Pier Luigi Rolandi
A VLSI Implementation of a Reversible Variable Length Encoder/Decoder 1969Mario Novell; Steve Molloy
Parametric Spectral Estimation on a Single FPGA 1973
Stephen JBellis; William P Marnane; Peter J Fish
DISPS4: DSP SYSTEM DESIGN
Low-Power DV Encoder Architecture for Digital CMOS Camcorder 1977
JeffYHsieh; Teresa H Meng
High Performance and Cost Effective Memory Architecture for an HDTV Decoder LSI 1981Tetsuro Takizawa; Junji Tajime; Hidenobu Harasaki
A Programmable Processor with Multiple Functional Units and
Banked Registers for General Purpose Numerical Processing 1985Takafumi Morifuji; Yoshinori Takeuchi; Masaharu Imai
Fast Construction of Test Program Generators for Digital Signal Processors 1989
Shai Rubin; Moshe Levinger; Randall R Pratt; William P Moore
Engineering Change Protocols for Behavioral Synthesis 1993
Miodrag Potkonjak; Darko Kirovski
Operation Scheduling for Parallel Functional Units Using Genetic Algorithms 1997
Thomas Zeitlhofer; Bernhard R Wess
Extended Retiming: Optimal Scheduling via a Graph-Theoretical Approach 2001
Timothy W O'Neil; Sissades Tongsima; Edwin H.-M. H Sha
Minimum Initiation Interval of Multi-Module Recurrent Signal ProcessingAlgorithm Realization with Fixed Communication Delay 2005
Hung-Ying Tyan; Yu Hen Hu
A New Approach for Block-Floating-Point Arithmetic 2009
Shiro Kobayashi; Gerhard P Fettweis
The Effects of Finite Bit Precision for a VLSI Implementation of the Constant Modulus Algorithm 2013
Louis R Litwin; Thomas J Endres; Samir N Hulyalkar; Michael D Zoltowski
SPEC1: Education
Reflections on a Distance Education Experiment in DSP 2017
Delores M Etter; Geoffrey C Orsak
Repackaging Signals, Systems and Circuits in the Core ECE Curriculum 2021
Thomas P Barnwell; James H McClellan; Russell M Mersereau; Ronald W Schafer
Analog Signal Processing First 2025
David C Munson; Douglas L Jones
A New Collaborative Active Learning Tool for Signal Processing Education 2029
Saad Lamouri; Yusuf Ozturk; Huseyin AbutXXXIX
Design of a Guided-Asynchronous Graduate Course in Multi-Media Signal Processing 2033
Virginia L Stonick; Wojtek Kolodziej; Otto Gygax
DSPS Education: An Industry Leader's Experiences and Expectations 2037
C. Robert Hewes; Periagaram K Rajasekaran
SPEC2: Recent Advances in Sampling The
A Multidimensional Irregular Sampling Algorithm and Applications 2039
John J Benedetto; Hui-Chuan Wu
The Condition Number of Certain Matrices and Applications 2043
Paulo J.S.G. Ferreira
On the Estimation of the Bandwidth of Nonuniformly Sampled Signals 2047
Thomas Strohmer
Nonperiodic Sampling and Reconstruction from Averages 2051
David F Walnut
The Restoration of Missing Data Using Bayesian Numerical Methods 2055
William J Fitzgerald
Non-Uniform Sampling in Wavelet Subspaces 2057
Gilbert G Walter
SPEC3: Steganography: Information Embedding,Digital Watermarking,andData Hiding
An Information-Theoretic Approach to the Design of Robust Digital Watermarking Systems 2061
Brian Chen; Gregory W Wornell
A Rotation, Scale and Translation Resilient Public Watermark 2065
Min Wu; Matt Miller; Jeffrey Bloom; Ingemar J Cox
If One Watermark is Good, Are More Better? 2067Fred Mintzer; Gordon W Braudaway
Detecting Electronic Watermarks in Digital Video 2071
Jean-Paul Linnartz; Ton Kalker; Jaap Haitsma
Data Embedding in Audio: Where Do We Stand 2075Ahmed H Tewfik; Mitchell D Swanson; Bin Zhu
The Business Case for Audio Watermarking 2077Paul Jessop
SPEC4: SpeechUnder Stress
Speech Under Stress Conditions: Overview of the Effect on SpeechProduction and on System Performance 2079Herman J.M. Steeneken; John H.L. Hansen
The Lombard Effect: a Reflex to Better Communicate with Others in Noise 2083Jean-Claude Junqua; Steven Fincke; Ken Field
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Methods for Stress Classification: Nonlinear Teo and Linear Speech Based Features 2087
Guojun Zhou; John HI. Hansen; James F. Kaiser
Analysis of Mrate, Shimmer, Jitter and Fo Contour Features Across
Stress and Speaking Style in the SUSAS Database 2091
Raymond E. Slyh; W. Todd Nelson; Eric G. Hansen
Some Characteristics of Speech Produced Under High G-force and Pressure Breathing 2095
Allan J South
SPECS: Physics-Based Signal Processing
Interpolation and the Chirp Transform: Dsp Meets Optics 2099
David C. Munson, Jr.; Orhan Arikan
Estimation of Aircraft Altitude and Altitude Rate with Over-the-Horizon Radar 2103
Michael Papazoglou; Jeffrey L Krolik
Tumor Treatment by Time-Reversal Acoustics 2107
M. Porter; P. Roux; H. Song; W. Kuperman
Source and Environmental Parameter Estimation Using Electromagnetic Matched Field Processing 2111
Peter Gerstoft; Donald F. Gingras
Multi-Aspect Target Identification with Wave-Based MatchingPursuits and Continuous Hidden Markov Models 2115
Paul Runkle; Lawrence Carin
ITT1: DSP Chips, Architectures and Implementations
Fast Implementation of Orthogonal Wavelet Filterbanks 2119
Uwe Meyer-Baese; Julien Buros; Wolfgang Trautmann; Fred Taylor
High-Performance FPGA Filters Using Sigma-Delta Modulation Encoding 2123
Chris H Dick; Fred Harris
AMD 3DNow! Vectorization for Signal Processing Applications 2127
Gwangwoo Choe; Dongho Kim
Radix-4 FFT Implementation Using Simd Multimedia Instructions 2131
Kouhei Nadehara; Takashi Miyazaki; Ichiro Kuroda
Some Fast Speech Processing Algorithms using AltiVec Technology 2135
Sanjay M Joshi; Pradeep KDubey
A New Parallel DSP with Short-Vector Memory Architecture 2139
Jose Fridman; William CAnderson
FPGA Implementation of a Nonlinear Two Dimensional Fuzzy Filter 2143
Justin G Delva; Ali M Reza; Robert D Turney
ITT2: DSPTools and Rapid Prototyping
C/C++ Compiler Support for Siemens TriCore DSP Instruction Set 2147
Hao Shi; Roger Arnold; Karl Westerholzxli
A Simple, Non-Invasive Probe for Reconstructing Signals Inside a DSP 2151
Edwin A. Suominen
Source-Level Loop Optimization for DSP Code Generation 2155
Bogong Su; Jian Wang; Andrew Esguerra
A Complete Development Environment for Image Processing
Applications on Adaptive Computing Systems 2159
Alan C Moorman; DonaldM Cates
A Floating-point to Integer C Converter with Shift Reduction
for Fixed-Point Digital Signal Processors 2163
Ki-ll Kum; Jiyang Kang; Wonyong Sung
Rapid Design of Discrete Orthonormal Wavelet Transforms Using Silicon IP Components 2167
Shahid Masud; John V McCanny
Rapid Prototyping Library for Adaptive Signal Processing Applications 2171
Timothy Bigg; John Owen; Robert W Stewart; Daniel Garcia-Alis; Moritz Harteneck; Marc Llovet-Vila
Rapid Prototyping of Multimedia Chip Sets 2175
Mohamed S Ben-Romdhane; Marius Vassiliou; Lan-Rong Dung
An Interactive Tool for Bit Error Rate Analysis of Speech Coding Algorithms 2179
Hiren C Bhagatwala; Edward M Painter; Andreas S Spanias
IXT3: Communication Technologies
Design and Implementation of an Efficient Point Slicing Algorithm for the V.34 Modem Standard 2183
Oguz Tanrikulu
Buffer Control Technique for Transmission FrequencyRecovery of CBR Connections Over ATM Networks 2187
Gianmarco Panza; Silvio Cucchi; Daniele Meli
A Personal and Inter-Vehicle Cordless Communications System 2191
William Jacklin; Stuart Collar; Scott Stratmoen; Brian Fitzpatrick; Jeffrey Stone
The Impacts of Errors and Delays on the Performance of MPEG2 Video Communications 2195
RaoufBoutaba; Ahmed Mehaoua
Clock Compensation in a Data/Fax Relay System 2199
Ehsan Daeipour
Space-Time ProcessingTDMA Wireless Testbed 2203
H&manth TSampath; Arogyaswami J Paulraj
GSM EFR Implementation for TRAU Application on DSP16000 2207
Junchen Du; George Warner; Erik J Vallow; Penny E Breyer; Tom L Hollenbach
Design of a Synchronization Scheme for a Bandwidth-on-Demand Multiplexer-DemultiplexerPair Based on Wavelet Packet Tree Filter Banks 2211Michael Sablatash; John H Lodge
xlii
ITT4: Image and Video Technologies
Architectures for Generalized 2d Fir Filtering Using Separable Filter Structures 2215
Michael S Andrews
Segmentation of Non-Rigid Bodies in Affine Motion: A New Framework 2219
Sangeeta Narang; Naresh KNarang; Kanad K Biswas
Wireless MPEG-4 Video on Texas Instruments DSP Chips 2223
Madhukar Budagavi; Wendi Rabiner; Jennifer Webb; Raj Talluri
Joint Mpeg-2 Coding for Multi-Program Broadcasting of Per-Recorded Video 2227
Irene Koo; Panos Nasiopoulos; Rabab K Ward
FPGA Implementation of Adaptive Temporal Kalman Filter for Real Time Video Filtering 2231
Robert D Turney; Ali M Reza; Justin G Delva
Programmable DSP Platform for Digital Still Cameras 2235
Klaus Illgner; Hans-Georg Gruber; Pedro Gelabert; Jie Liang; Youngjun Yoo; Wissam Rabadi; Raj Talluri
A Robust Sequential Approach for the Detection of Defective Pixels in an Image Sensor 2239
Yap-Peng Tan; Tinku Acharya
Adaptive Coding of Hyperspectral Imagery 2243
Glen P Abousleman
Temporally Scalable Motion Compensated Adaptive Temporal Subband Coding of Video 2247
Lowell L Winger; Anastasios N Venetsanopoulos
ITT5: AutomotiveApplications / IndustrialSignal Processing
Application ofa Brightness-Adapted Edge Detector for
Real-Time Railroad Tie Detection in Video Images 2251
Joerg Velten; Anton Kummert; Dirk Maiwald
Improved Knock Detection by Time Variant Filtered Structure-Borne Sound 2255
Sonke Carstens-Behrens; Michael Wagner; Johann F Bohme
Speech-Enabled Information Retrieval in the Automobile Environment 2259
Yeshwant KMuthusamy; Rajeev Agarwal; Yifan Gong; Vishu R Viswanathan
A DSP Active Filter For Power Conditioning 2263
Abdurrahman Unsal; Annette R von Jouanne; Virginia L Stonick
Fourier and Wavelet Transform Features for Whirl Tower Diagnostics 2267
Scott Fornero; N. Kehtarnavaz; M. Swaminadham; Don A Phillips
An Industrial Application of Signal Processing: Ceramic Microcrack Detection 2271
Ramon Miralles; Juan Morales; Luis Vergara
Application of Ground Penetrating Radar for Coal Depth Measurement 2275
Jonathon C Ralston; David W Hainsworth
Control-Oriented Identification and Uncertainty Estimation for Paper Machines 2279
AlfGreen; Kostas Tsakalis; Ward MacArthur; Sachi Dash
xiiii
ITT6: Speech and Audio Technologies
A DSP Powered Solid State Audio System 2283
Jason D Kridner; Mark T Nadeski; Pedro Gelabert
New Implementation Techniques OfA Real-Time MPEG-2 Audio Encoding System 2287
Hyen-0 Oh; Sung-Youn Kim; Dae-Hee Youn; Il-Whan Cha
An Improved Residual-Domain Phase/Amplitude Model for Sinusoidal Coding of
Speech at Very Low Bit Rates: A Variable Rate Scheme 2291
SassanAhmadi
Implementation of an Enhanced Fixed Point Variable Bit-Rate MELP Vocoder on TMS320C549 2295
Ali E Ertan; Emre B Aksu; Hakki G Ilk; Haydar Karci; Onder Karpat;
Taner Kolcak; Levent Sendur; Mubeccel Demirekler; Ahmet E Cetin
Improving EVRC Half Rate by the Algebraic VQ-CELP 2299
Fenghua Liu; Ryan Heidari
A 4 kbps Adaptive Fixed Code-Excited Linear Prediction Speech Coder 2303
Hong Kook Kim; Mi Suk Lee; Hwang Soo Lee
Multimode Variable Bit Rate Speech Coding: An Efficient Paradigmfor High-Quality Low-Rate Representation of Speech Signal 2307
Amitava Das; Andy DeJaco; Sharath Manjunath; Ananth Ananthapadmanabhan; JeffHuang; Eddie Choy
Segmental Prototype Interpolation Coding 2311
Costas S Xydeas; ThomasM Chapman
ITT7: DEFENSE AND SECURITY APPLICATIONS
Audio Data Hiding by Use of Band-limited Random Sequences 2315
Mikio Ikeda; Kazuya Takeda; Fumitada Itakura
Image Domain Feature Extraction from Synthetic Aperture Imagery 2319
Michael A Koets; Randolph L Moses
Clutter Mitigation Techniques for Space-Based Radar 2323
Stephen M Kogon; Daniel J Rabideau; Richard M Barnes
Classification of Landmine-Like Metal Targets Using Wideband Electromagnetic Induction 2327
Ping Gao; Leslie M Collins; Norbert Geng; Lawrence Carin; Dean A Keiswetter; I. J Won
ITT8: Biomedical Applications
AM-FM Texture Segmentation in Electron Microscopic Muscle Imaging 2331
Marios S Pattichis; Constantinos S Pattichis; Maria Avraam; Alan C Bovik; Kyriakos Kyriakou
Detection of Fetal ECG with HR Adaptive Filtering and Genetic Algorithms 2335
AmitKam; Arnon Cohen
Low Power Real-Time Programmable DSP Development Platform for Digital Hearing Aids 2339
Trudy D Stetzler; Neeraj Magotra; Pedro R Gelabert; Preethi Kasthuri; Sridevi Bangalore
xliv
Fractal Dimension Characterizes Seizure Onset in Epileptic Patients 2343Rosana Esteller; George J. Vachtsevanos; Javier Echauz; Tom Henry; P Pennell;C Epstein; R Bakay; Christina Bowen; Brian Lift
Development of Sound Source Components for a New Electrolarynx Speech Prosthesis 2347Kenneth M Houston; Robert E Hillman; James B Kobler; Geoffrey S Meltzner
Detection of Seizure Signals in Newborns 2351Boualem Boashash; Paul Barklem; Mark Keir
Fast Detection of Masses in Digitized Mammograms 2355
Ioanna Christoyianni; Evangelos Dermatas; George Kokkinakis
ITT9: Voiceand Media Processing
A Realtime Software Mpeg Transcoder Using a Novel Motion
Vector Reuse and a SIMD Optimization Techniques 2359
Yuzo Senda; Hidenobu Harasaki
Distributed Processing in the Home using a PC with a Wireless Speech Interface 2363Debashis Chowdhury; Ser J Chia
Speech Recognition Over the Internet Using Java 2367
Zhemin Tu; Philipos C Loizou
Implementation of a High-Quality Dolby* Digital Decoder Using MMXu Technology 2371
James CAbel; Michael A Julier
Joint Source Channel Coding ofImages Over Frequency Selective
Channels Using DCT and Multicarrier BPAM 2375
Venceslav Kafedziski
Multi-Rate Speech Coding for Wireless and Internet Applications 2379
John E Kleider; Richard J Pattison
ITT10: ADAPTIVE INTERFERENCE CANCELLATION
Adaptive Space-Frequency Rake Receivers for WCDMA 2383
Christopher Brunner; Martin Haardt; JosefA Nossek
A Practical Method to Reduce a Number of Reference Signals for the ANC System 2387
Masaichi Akiho; Miki Haseyama; Hideo Kitajima
Dsp-Based Solution for Ambient Noise Reduction in Mobile Phones 2391
Jamil Chaoui; Sebastien De Gregorio; Guillaume Gallissian; Yves Masse
Cancellation of Siren Noise from Two Way Voice Communications Inside Emergency Vehicles 2395
Robert S Sherratt; DavidM Townsend; Chris G Guy-
System Identification Using Orthogonal Functions and Application to Acoustic Echo Cancellation 2399
Idil Haskan; Aysin Ertuzun
Adaptive Acoustic Echo Cancellation Based on FIR and IIR Filter Banks 2403
Thorsten Ansahl; Imre Varga; Ingrid Kremmer; Wen Xu
xlv
A Robust Speech Detection Algorithm for Speech Activated Hands-Free Applications 2407
Duanpei Wu; M. Tanaka; R. Chen; L. Olorenshaw; M. Amador; X. Menendez-Pidal
Volume V
COMMl: Source Coding and Compression
Optimal Bit Allocation with Side Information 2411
Paolo Prandoni; Martin Vetterli
Performance of Multiple Description Coders on a Real Channel 2415
Amy R Reibman; Hamid Jafarkhani; Michael T Orchard; Yao Wang
Multiple Description Coding via Scaling Rotation Transform 2419
Wenqing Jiang; Antonio Ortega
Unequal Error Protection Methods for Perceptual Audio Coders 2423
Deepen Sinha; Carl-Erik W Sundberg
Embedded Joint Source-Channel Coding of Speech Using Symbol Puncturing of Trellis Codes 2427
Alexis P Bernard; Xueting Liu; Richard Wesel; Abeer Alwan
Adaptive Rate-Distortion-Based Thresholding: Application in
JPEG Compression of Mixed Images for Printing 2431
Marcia G Ramos; Ricardo L De Queiroz
Separable Karhunen Loeve Transforms for the Weighted Universal Transform Coding Algorithm 2435
Hanying Feng; Michelle Effros
A Theoretical Model for Time Code Modulation 2439
Dimitris Kalogiros; Vassilis Stylianakis
COMM2: Compressionand Modulation
Method of Optimal Directions for Frame Design 2443
Kjersti Engan; Sven O Aase; John H Hus^y
Performance of Ordered Statistics Decoding for Robust Video Transmission on the WSSUS Channel....
2447
Wu-Hsiang J Chen; Jenq-Neng Hwang
Joint Source-Channel Decoding for Variable-Length EncodedData by Exact and Approximate MAP Sequence Estimation 2451
MoonSeo Park; David JMiller
Gaussian Modeling for Channel Errors Diagnosis in Image Transmission 2455
Fabrice Labeau; Luc Vandendorpe; Benoit Macq
The Application of Walsh Tranform for Forward Error Correction 2459
Farokh Marvasti; M. Hung; Mohammad Reza Nakhai
Modulating Waveforms for OFDM 2463
Zoran D Cvetkovic
xlvi