International organisation for standardisation


Approval of output documents



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5.5Approval of output documents


All output documents, shown in Annex C, were presented in Audio plenary and were approved.

5.6Press statement


The Audio contribution to the press statement was prepared and reviewed.

5.7Agenda for next meeting


The agenda for the next MPEG meeting is shown in Annex F.

5.8All other business


There was none.

5.9Closing of the meeting


The 91st Audio Subgroup meeting was adjourned Friday at 13:20.
  1. Participants


There were 51 participants in the Audio subgroup meeting, as shown in the following table.

First Name

Last Name

Country

Affiliation

Bruno

Bessette

CA

Voiceage Corporation

Ti Eu

Chan

SG

I2R

Toru

Chinen

JP

Sony

Kiho

Cho

KR

Seoul National University

Philippe

Gournay

Canada

VoiceAge Corp. / Univ. of Sherbrooke

Bernhard

Grill

DE

Fraunhofer IIS

Noboru

Harada

JP

NTT

Oliver

Hellmuth

DE

Fraunhofer IIS

Jürgen

Herre

DE

Fraunhofer IIS

Jeff

Huang

USA

Qualcomm Inc.

Tomokazu

Ishikawa

JP

Panasonic

Yutaka

Kamamoto

JP

NTT

Kyeong Ok

Kang

Korea

ETRI

Kei

Kikuiri

JP

NTT DOCOMO

Junghoe

Kim

KR

Samsung AIT

Kristofer

Kjörling

SE

Dolby

Ferenc

Krämer

DE

Dolby

Chang-Heon

Lee

KR

Yonsei University

Hyunkook

Lee

KR

LG electronics

Taejin

Lee

KR

ETRI

Roch

Lefebvre

Canada

VoiceAge Corp. / Univ. of Sherbrooke

Te

Li

SG

I2R

Takehiro

Moriya

JP

NTT

Markus

Multrus

DE

Fraunhofer IIS

Nobuhiko

Naka

JP

NTT DOCOMO

Yasushige

Nakayama

JP

NHK

Max

Neuendorf

DE

Fraunhofer IIS

Masayuki

Nishiguchi

JP

Sony

Toshiyuki

Nomura

JP

NEC

Takeshi

Norimatsu

JP

Panasonic

Eunmi

Oh

KR

Samsung

Henney

Oh

KR

LG Electronics

Werner

Oomen

NL

Philips Applied Technologies

Gregory

Pallone

FR

Orange Labs

Pierrick

Philippe

FR

Orange Labs

Heiko

Purnhagen

SE

Dolby

Schuyler

Quackenbush

USA

ARL

Mohamad

Raad

Australia

RaadTech Consulting

Yuriy

Reznik

USA

Qualcomm

Julien

Robilliard

DE

Fraunhofer IIS

Jeongil

Seo

KR

ETRI

Jeongook

Song

KR

Yonsei University

Leonid

Terentiev

DE

Fraunhofer IIS

David

Virette

CN

Huawei Technologies

Kaoru

Watanabe

JP

NHK

Oliver

Wuebbolt

DE

Thomson

Sungyong

Yoon

KR

LG Electronics

Hao

Yuan

CN

ZTE Corporation

Fan

Zhang

JP

NTT/The Univ. of Tokyo

Qing

Zhang

CN

Huawei Technologies

Huan

Zhou

SG

Panasonic Singapore Laboratories
  1. Audio Contributions and Schedule


Sunday







0900-1800

AhG on USAC

12

m17228

Proposed informative encoder description of phase coding in USAC

JungHoe Kim
Eunmi Oh

m17227

Proposed change of the IPD sign in USAC

JungHoe Kim
Eunmi Oh
Werner Oomen
Heiko Purnhagen
Julien Robilliard

m17292

Report on the USAC reference encoder

Hyunkook Lee
Sungyong Yoon

m17278

Corrections to Unified Stereo Coding

Erik Schuijers
Heiko Purnhagen
Pontus Carlsson
Werner Oomen
Julien Robilliard

m17273

Educational information on Unified Stereo encoding

Heiko Purnhagen
Pontus Carlsson
Werner Oomen
Erik Schuijers

m17230

Comments on reference software of MPEG Surround and reference software using MPEG Surround tool
(PREVIEW)

JungHoe Kim
Miyoung Kim
Eunmi Oh

m17165

Report on cross-check listening test for the USAC CE on Unification of USAC Windowing and Frame Transitions

Kristofer Kjörling
Lars Villemoes

m17209

YSU-LG Listening test for CE on Unification of USAC Windowing and Frame Transitions

Jeongook Song
Chang-Heon Lee
Henney Oh

m17216

ETRI Listening Test Results for CE on Unification of USAC Windowing and Frame Transitions

Taejin Lee
Seungkwon Beack
Minje Kim
Kyeongok Kang

m17229

Crosscheck report on Unification of USAC Windowing and Frame Transitions

JungHoe Kim
Eunmi Oh

m17167

Completion of Core Experiment on unification of USAC Windowing and Frame Transitions

Max Neuendorf

Bruno Bessette

Roch Lefebvre

Philippe Gournay

Stefan Bayer

Jeremie Lecomte



m17215

Report on TCX Improvements

Taejin Lee
Seungkwon Beack
Minje Kim
Kyeongok Kang




Review of AhG Report




1800-

Chairs Meeting













Monday







0900-1300

MPEG Plenary




1300-1400

Lunch




1400-1500

Audio Plenary







Welcome

Report on Sunday Chairs meeting

Review main tasks for the week

SAOC


DoC on FCD

Text of FDIS

Verification Test Workplan

USAC


Ongoing and new CEs

USAC Reference Encoder



Maintenance







General Documents




m17158

Report of 90th MPEG Audio Meeting

S. Quackenbush

m17088

Ad Hoc Group on Audio Standards Maintenance

S. Quackenbush

m17089

Ad Hoc Group on SAOC, USAC and MetaData

S. Quackenbush

m17102

Liaison Statement from World DMB Forum [SC 29 N 10820]

World DMB Forum via SC 29 Secretariat

M17110

Liaison Statement from ITU-T SG 16 on Enhanced Low Delay AAC [SC 29 N 10851]

ITU-T SG 16 via SC 29 Secretariat

M17131

Liaison Statement from ITU-R SG 6/WP 6B [SC 29 N 10912]

ITU-R SG 6/WP 6B via SC 29 Secretariat




Maintenance




1500-1800

SAOC

8

m17263

Changes for editorial consistency of SAOC FCD text

Jonas Engdegård
Heiko Purnhagen
Jürgen Herre
Andreas Hölzer
Leonid Terentiev
Cornelia Falch
Oliver Hellmuth
Jeroen Koppens

m17264

Report on corrections for SAOC

Jonas Engdegård
Heiko Purnhagen
Jürgen Herre
Andreas Hölzer
Leonid Terentiev
Cornelia Falch
Oliver Hellmuth
Maria Luis Valero
Jeroen Koppens

m17285

Proposed corrections on MPEG SAOC text

Henney Oh

m17286

LG-ETRI Crosscheck listening test report on SAOC DCU

Henney Oh
Jeongil Seo

m17287

Information and comments on SAOC DCU

Henney Oh

m17187

Comments on the Usage of DCU in SAOC

Jeongil Seo
Kyeongok Kang

m17267

Additional information on SAOC DCU

Jonas Engdegård
Heiko Purnhagen
Jürgen Herre
Cornelia Falch
Leonid Terentiev
Oliver Hellmuth

m17266

Provisions for MBO handling in SAOC

Jonas Engdegård
Heiko Purnhagen
Jürgen Herre
Leonid Terentiev
Cornelia Falch
Oliver Hellmuth

m17327

Cross check of proposed SAOC quantization scheme improvement

Pierrick Philippe
Gregory Pallone

m17268

Proposal for improvement of SAOC parameter quantization schemes

Jonas Engdegård
Heiko Purnhagen
Andreas Hölzer
Johannes Hilpert
Jürgen Herre
Oliver Hellmuth

1800-

HOD meeting













Tuesday







0900-0930

MPEG Surround




m17239

Proposed corrections to MPEG Surround conformance and reference software

Ferenc Kraemer
Heiko Purnhagen




MPEG-4




m17247

Bugfixes to MPEG-4 SLS Reference Software

Fabian Haussel
Ralf Geiger

0930-1300

SAOC cont’d contributions

4

m17288

Report on lossless coding in SAOC, LD-SAOC and LD-MPS

Henney Oh

m17202

Proposed configuration for the SAOC verification tests

Gregory Pallone
Pierrick Philippe

m17265

Additional information on the SAOC verification test plan

Jonas Engdegård
Heiko Purnhagen
Oliver Hellmuth
Jürgen Herre
Johannes Hilpert
Leonid Terentiev
Andreas Hölzer
Cornelia Falch
Werner Oomen




SAOC DoC discussion




1300-1400

Lunch




1400-1800

USAC cont’d contributions

16




Window transitions cont’d




m17271

Spectral Noiseless Coding CE in USAC: Report on evaluation of a combined proposal from Fraunhofer and Thomson

Oliver Wuebbolt
Markus Multrus

m17249

Spectral Noiseless Coding CE: Crosscheck report

Oliver Wuebbolt

m17270

Updated proposal of the CE on the Spectral Noiseless Coding in USAC

Guillaume Fuchs
JungHoe Kim
Markus Multrus
Eunmi Oh
Nikolaus Rettelbach
Vignesh Subbaraman

m17257

Cross check report for Huawei proposal on Spectral Noiseless Coding for USAC

Pierrick Philippe
Gregory Pallone

m17246

Proposed CE on Spectral Noiseless Coding for USAC

Wei Xiao
David Virette
Herve Taddei

m17289

Progress report on the arithmetic coding CE for USAC

Sungyong Yoon
Hyunkook Lee

1800-

Chairs meeting













Wednesday







0900-1100

MPEG Plenary




1130-1200

Open issues in USAC

  • gain clipping informal listening test

  • complexity of window transition CE

  • syntax of FhG/Samsung spectral coding proposal




m17361

Changes to WD5 for the CE on the Spectral Noiseless Coding in USAC

Markus Multrus
JungHoe Kim

1200-1300

USAC




m17245

Huawei Listening Test Report on Harmonic Transposition

Zhengzhong Du
Wei Xiao
David Virette
Hervé Taddei

m17251

NTT DOCOMO Listening Test Results for Harmonic Transposer CE in USAC

Kei Kikuiri

m17166

WD text for USAC CE on Harmonic Transposer

Per Ekstrand
Lars Villemoes
Sascha Disch
Frederik Nagel
Stephan Wilde

m17280

Further thoughts on USAC CE process

Werner Oomen
Kristofer Kjorling
Heiko Purnhagen
Bernhard Grill
Johannes Hilpert
Philippe Gournay

1300-1400

Lunch




1400-1800

USAC




m17291

Core Experiment Proposal on the quantization of spectral coefficients of TCX

Kiho Cho
Sungyong Yoon
Hyunkook Lee
Nam Soo Kim

m17252

Additional Information on Enhanced Temporal Envelope Shaping CE for USAC

Kei Kikuiri
Atsushi Yamaguchi
Nobuhiko Naka

m17279

Update on CE on parametric stereo coding in USAC

Erik Schuijers
Heiko Purnhagen
Pontus Carlsson
Werner Oomen

m17211

Crosscheck report of Huawei’s CE proposal for memory and complexity reduction of USAC LPD mode

Takehiro Moriya

m17241

Progress report on improved indexing of the AVQ-based LPC quantization for USAC

Wei Xiao
David Virette
Herve Taddei

m17242

Progress report on Improved Pulse Indexing for ACELP in USAC

David Virette
Dejun Zhang
Fuwei Ma
Hervé Taddei

1700-

Social







1730 Meet at Bldg 4 entrance

1800 Bus departs to Noh play and then banquet. No shoes in Noh play (but keep them with you)! Can take JR from Ninjo station to Kyoto station.















Thursday







0900-9300

USAC




m17261

Status report of time warping CE

Zhong Haishan
Chong Kok Seng
Zhou Huan 
Takeshi Norimatsu
Tomokazu Ishikawa
Neo Sua Hong

m17204

Updated Information on CE proposal of QMF Based Phase Vocoder in eSBR Tool

Zhou Huan
Chong Kok Seng
Zhong Haishan
Takeshi Norimatsu
Tomokazu Ishikawa
Neo Sua Hong

m17212

Core Experiment proposal on lossless coding of pitch lag for ACELP in USAC

Takehiro Moriya
Yutaka Kamamoto
Noboru Harada

m17153

Contribution to the MPEG USAC Reference Encoder

Pierrick Philippe

m17253

Proposed Corrections to Reference Software and WD5 of USAC

Max Neuendorf

m17230

Comments on reference software of MPEG Surround and reference software using MPEG Surround tool

JungHoe Kim
Miyoung Kim
Eunmi Oh

1300-1400

Lunch




1400-1500

Joint meeting on audio for HVC




1500-1800

Open Issues




Friday







0900-1300

Audio Plenary







Report on Thursday Chairs meeting







Recommendations for final plenary







Establishment Ad-hoc groups and review AhG Mandates




1000

Get document numbers




1030

Submit AhG Mandates and Resolutions







Open issues

SAOC tools

Software workplans








Approve Responses to NB comments and Liaison







Approval of output documents

Title: N10xxx

File: w10xxx (short title).doc (NOT *.docx!)

Zip: w10xxx.zip









Agenda for next meeting







Review of Audio presentation to MPEG plenary







A.O.B.







Closing of the Audio meeting




1300-1400

Lunch




1400-

MPEG Plenary




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