OLAC Record
oai:www.ldc.upenn.edu:LDC2023V01

Metadata
Title:2019 NIST Speaker Recognition Evaluation Test Set -- Audio-Visual
Access Rights:Licensing Instructions for Subscription & Standard Members, and Non-Members: http://www.ldc.upenn.edu/language-resources/data/obtaining
Bibliographic Citation:Sadjadi, Omid, et al. 2019 NIST Speaker Recognition Evaluation Test Set -- Audio-Visual LDC2023V01. Web Download. Philadelphia: Linguistic Data Consortium, 2023
Contributor:Sadjadi, Omid
Greenberg, Craig
Li, Xuansong
Strassel, Stephanie
Date (W3CDTF):2023
Date Issued (W3CDTF):2023-02-15
Description:*Introduction* 2019 NIST Speaker Recognition Evaluation Test Set -- Audio-Visual was developed by the Linguistic Data Consortium (LDC) and NIST (National Institute of Standards and Technology). It contains approximately 64 hours of English audio-visual data for development and test, answer keys, enrollment, trial files and documentation from the NIST-sponsored 2019 Speaker Recognition Evaluation (SRE). The ongoing series of SRE yearly evaluations conducted by NIST are intended to be of interest to researchers working on the general problem of text independent speaker recognition. To this end the evaluations are designed to be simple, to focus on core technology issues, to be fully supported and to be accessible to those wishing to participate. The 2019 evaluation task was speaker detection, that is, to determine whether a specified target speaker was speaking during a segment of speech. The evaluation was conducted in two parts: (1) a leaderboard-style challenge based on conversational telephone speech from LDC's Call My Net 2 corpus; and (2) a separate evaluation using audio-visual data collected by LDC for the VAST (Video Annotation for Speech Technology) project. Further information about the 2019 evaluation is contained in the evaluation plan included in this release. *Data* The VAST collection focused on amateur video recordings from various online media hosting services. The recordings vary in duration from 17.5 seconds to 13 minutes. Videos are encoded/compressed as mp4 files. Audio tracks are in aac format with a sample rate of 44.1 KHz; most have two audio channels (stereo), but some are monophonic (one channel). *Samples* Please view these samples: Video (mp4) Bounding Box (tsv) Diarization (tsv) *Updates* None at this time.
Extent:Corpus size: 16384392 KB
Format:Sampling Rate: 44100
Sampling Format: mp4
Identifier:LDC2023V01
https://catalog.ldc.upenn.edu/LDC2023V01
ISLRN: 470-750-139-731-6
DOI: 10.35111/pqkt-6r56
Language:English
Language (ISO639):eng
License:LDC User Agreement for Non-Members: https://catalog.ldc.upenn.edu/license/ldc-non-members-agreement.pdf
Medium:Distribution: Web Download
Publisher:Linguistic Data Consortium
Publisher (URI):https://www.ldc.upenn.edu
Relation (URI):https://catalog.ldc.upenn.edu/docs/LDC2023V01
Rights Holder:Portions © 2011-2018 Google LLC, © 2020, 2023 Trustees of the University of Pennsylvania
Type (DCMI):MovingImage
Text
Type (OLAC):primary_text

OLAC Info

Archive:  The LDC Corpus Catalog
Description:  http://www.language-archives.org/archive/www.ldc.upenn.edu
GetRecord:  OAI-PMH request for OLAC format
GetRecord:  Pre-generated XML file

OAI Info

OaiIdentifier:  oai:www.ldc.upenn.edu:LDC2023V01
DateStamp:  2023-12-05
GetRecord:  OAI-PMH request for simple DC format

Search Info

Citation: Sadjadi, Omid; Greenberg, Craig; Li, Xuansong; Strassel, Stephanie. 2023. Linguistic Data Consortium.
Terms: area_Europe country_GB dcmi_MovingImage dcmi_Text iso639_eng olac_primary_text


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Up-to-date as of: Mon Mar 25 7:21:18 EDT 2024