TECHNICAL PAPER SESSIONS
Sunday, September 26 1999
Sessions J-M

J: DIGITAL SIGNAL
PROCESSING, PART 1
Sunday, September 26
9:00 AM

Chair: Robert Bristow-Johnson, WaveMechanics, Montclair, NJ, USA

Dynamic Range Control via Metadata--Charles Q. Robinson and Kenneth Gundry, Dolby Laboratories, Inc., San Francisco, CA, USA

Performance of Low-Order Polynomial Interpolators in the Presence of Oversampled Input--Duane K. Wise, Boulder, CO, USA; and Robert Bristow-Johnson, WaveMechanics, Montclair, NJ, USA

A Fast Prototyping Environment for Audio Algorithm Development--Jayant Datta, Motorola, Fairport, NY, USA; and Brent Karley and Teddy Chen, Motorola, Austin, TX, USA

An Open Architecture for Real-Time Audio Processing Software--Amar Chaudhary, Adrian Freed, and Matthew Wright, Center for New Music and Audio Technologies, University of California, Berkeley, CA, USA

Audio Applications of the Sound Description Interchange Format Standard--Matthew Wright, Amar Chaudhary, Adrian Freed, Sami Khoury, and David Wessel, Center for New Music and Audio Technologies, University of California, Berkeley, CA, USA

Bidirectional AES/EBU Digital Audio and Remote Power over a Single Cable-Adrian Freed, Center for New Music and Audio Technologies, University of California, Berkeley, CA, USA

K: AUDIO CODING, PART 1
Sunday, September 26
9:00 AM

Chair: Jurgen Herre, Fraunhofer IIS, Erlangen, Germany

Professional Audio Coder Optimized for Use with Video--Louis D. Fielder, Steven B. Lyman, Steve Vernon, and Craig C. Todd, Dolby Laboratories, Inc., San Francisco, CA, USA

A Three Bitrates Scalable 8-14.2-24-kbit/s Audio-Coder--Hervé Taddei, Dominique Massaloux, and Alain Le Guyader, CNET DIH/DIPS, Lannion Cedex, France

Implementation of a Real-Time Audio Decoder: ASCdec--Luís Gustavo, P. M. Martins, Gabriel F. P. Fernandes, and Aníbal J. S. Ferreira, Department of Electrical and Computer Engineering of the University of Porto, Porto, Portugal

Long-Term Predictor for Transform Domain Perceptual Audio Coding--Juha Ojanperä and Mauri Väänänen, Nokia Research Center, Tampere, Finland, and Lin Yin, Sony, San Jose, CA, USA

Efficient Bit Allocation, Quantization, and Coding in an Audio Distribution System--Michael Truman, Grant Davidson, Anil Ubale, and Louis D. Fielder, Dolby Laboratories, Inc., San Francisco, CA, USA

L: DIGITAL SIGNAL PROCESSING,
PART 2
Sunday, September 26
2:00 PM

Chair: Duane Wise, Consultant, Boulder, CO, USA

Transparent Differential Coding for High-Resolution Digital Audio--Malcolm J. Hawksford, Centre for Audio Reseach & Engineering, University of Essex, Colchester, Essex, UK

Implementing Lossless Finite Impulse Response Filters Using Finite-Field Transforms--James A. S. Angus, University of York, York, UK

48-Bit Integer Processing Beats 32 Bit Floating Point for Professional Audio Applications--James A. Moorer, Sonic Solutions, Novato, CA, USA

A Review and Comparison of Digital PWM Methods for Digital Pulse Modulation Amplifier (PMA) Systems--Morten Johansen and Karsten Nielsen, Bang & Olufsen A/S, Struer, Denmark

Practical Implementation and Error Analysis of PSCPWM Based Switching Audio Power Amplifiers--Frank Schwartz Christensen, Thomas Mansachs Frederiksen, and Michael A. E. Anderson, Technical University of Denmark, Lyngby, Denmark; and Karsten Nielsen, Bang & Olufsen A/S, Struer, Denmark

Class-D Audio Amplifiers System Considerations--Michael Score, Timothy Darling, and Donald Dapkus, Texas Instruments, San Diego, CA, USA

M: PROGRAM AND CONTROL
SIGNALS VIA NETWORKS
Sunday, September 26
2:00 PM

Chair: Neil Gilchrist, BBC Research & Development, Tadworth, Surrey, UK

An Open Architecture to Support Distributed Services in a Digital TV Studio--Pedro Ferreira, Vitor Teixeira, Pedro Cardoso, and José Ruela, INESC Porto, Porto, Portugal

Television Postproduction Using Compressed Formats and Distributed Software Components on Standard Information Technology (IT) Platforms--P. N. Tudor and A. J. Mason, BBC Research & Development, Tadworth, Surrey, UK

Distributed Network-Based Broadcasting Structures--Chris J. Chambers, BBC Project Management Services, London, UK

New Techniqes for Audio Metadata Use and Distribution--Stan G. Cossette and Newton G. Guillen, Dolby Laboratories, Inc., San Francisco, CA, USA

Developing and Implementing the Standard Media Exchange Framework (Finding Clip 7)--Diane McGregor, BBC Media Data Group, London, UK