P.861�:�Objective quality measurement of telephone-band (300-3400 Hz) speech codecs

International Telecommunication Union

�

ITU

Fran�ais� Espa�ol

�

�

Home : ITU-T : Publications : Recommendations : P�Series : P.861 : P.861 (02/98)

Recently posted�-� Search Recommendations

�

�

P.861�:�Objective quality measurement of telephone-band (300-3400 Hz) speech codecs �

Recommendation P.861 (02/98)

Approved in 1998-02-27

Status : Withdrawn

�	Table of Contents
�	Summary
P.861 was recognized as having certain limitations in specific areas of application. It was replaced by P.862, which contains an improved objective speech quality assessment algorithm. P.861 included one diskette containing test vectors for implementation verification of the PSQM algorithm

Access : Freely available items

Available languages and formats :

�

Click on the selected format
and language to get the document

�

�

Format

Size

Posted

Article Number

English

298456 bytes

1999-09-15

E�13580�

Espa�ol

332243 bytes

1999-09-15

S�13582�

Fran�ais

357289 bytes

1999-09-15

F�13581�

Access :

Available languages and formats :

�

Click on the selected format
and language to get the document

�

�

Format

Size

Posted

Article Number

TIES users

English

293619 bytes

1999-09-15

E�13580�

Espa�ol

301274 bytes

1999-09-15

S�13582�

Fran�ais

288934 bytes

1999-09-15

F�13581�

�

Top�-� Feedback�-� Contact us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-T Publications
Updated :�2011.03.16

�