Vision Databases in VPA Laboratory - YOHO

ficici - Mon Aug 08, 2005 12:42 pm
Post subject: YOHO
Title: YOHO
URL: http://www.biometrics.org/REPORTS/ICASSP95.html


A standard database for testing voice verification systems, called YOHO, is now available from the Linguistic Data Consortium (LDC). The purpose of this database is to enable research, spark competition, and provide a means for comparative performance assessments between various voice verification systems.

The LDC YOHO CD-ROM can be summarized as
* "Combination lock" phrases (e.g., 36-24-36)
* 138 subjects: 108 males, 30 females
* Collected over 3 month period in a real-world office environment
* 4 enrollment sessions per subject with 24 phrases per session
* 10 test sessions per subject with 4 phrases per session
* Total of 1932 validated sessions
* 8 kHz sampling with 3.8 kHz analog bandwidth
* 1.2 gigabytes of data (when uncompressed)

You may find the database in our local network server in

The source site is below:

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