Speech in Noisy Environments (SPINE2) Part 2 Audio

registration: 2007/09/18 04:33:39, last modified: 2017/02/19 20:25:59
title
  • Speech in Noisy Environments (SPINE2) Part 2 Audio
title.abbreviation
title.alternative
  • SPINE2 Part 2 Audio Corpus
creator
  • Astrid Schmidt-Nielsen, Elaine Marsh, John Tardelli, Paul Gatewood, Elizabeth Kreamer, Thomas Tremain, Christopher Cieri, Stephanie Strassel, Nii Martey, David Graff, and Cristina Tofan
subject
  • speech database
subject.linguisticField
  • phonetics
subject.monoMultilingual
  • monolingual
subject.resourceSubject
  • corpus
description
  • *Introduction*

    This corpus was used as the development set for the Second Speech in Noisy Environments Evaluation (SPINE2). SPINE2 provides a continuing forum for assessing the state of the art and practice in speech recognition technology for noisy military environments and for exchanging information on innovative speech recognition technology in the context of fully implemented systems that perform realistic tasks. The evaluation will provide researchers, potential sponsors, and customers with a quantitative means to appreciate the strengths and weaknesses of the technologies. Also, the results reported on will invite customer interest in the potential utility of the technologies. More information on this evaluation is available here.

    This work was sponsored in part by National Science Foundation Grant No. IIS-9982201.

    *Data*

    This publication contains the Speech in Noisy Environments 2 (SPINE2) Clean and Vocoded Development Audio Corpus created for the Department of Defense (DoD) Digital Voice Processing Consortium (DDVPC) by Arcon Corp., and produced by the Linguistic Data Consortium (LDC) as catalog number LDC2001S06 with ISBN 1-58563-208-2. The transcripts for this publication are available as Speech in Noisy Environments (SPINE2) Development Transcripts LDC2001T07 with ISBN 1-58563-209-0. For an example transcript, please click here. These corpora support the 2001 Speech in Noisy Environments evaluation.

    The development data comprises two talker pairs (four speakers total) with 16 conversations (sessions) per talker pair (32 conversations total).

    The audio for each session is presented in three forms:

    * Unprocessed: the signal recorded at the participant's microphone
    * Bitstream: the compressed "channel" data produced by the vocoder's analysis stage for transmission from sender to receiver
    * Processed: the signal produced by the vocoder's synthesis stage, given the bitstream data as input.
    There are a total of 32 clean audio files and 32 vocoded files, one "game" each, for a rough total of three and a half hours (207 minutes) of audio data, 811Mb (including the unprocessed, the processed, and the bitstream files), 9,700 total tokens (600 unique tokens).

    *Updates*

    There are no updates at this time.
description.price *This metadata is only as a guide
description.language
  • English
description.inputDevice
  • fixed_line_telephone handsets
description.inputEnvironment
  • noisy_condition
  • office_room
  • quiet environment
description.speakingStyle
  • spontaneous_speech
description.speechMode
  • dialogue
description.samplingRate
  • 16 kHz
description.additionalData
  • analysis_parameter artificially made 4 different noise environments
  • analysis_parameter three forms of audio files: the signal recorded at the participant's microphone, the compressed "channel" data produced by the vocoder's analysis stage for transmission from sender to receiver and the signal produced by the vocoder's synthesis stage, given the bitstream data as input
publisher
contributor
  • sponsor National Science Foundation (Grant No. IIS-9982201)
contributor.attribute.author.motherTongue
contributor.attribute.author.dialect
contributor.attribute.author.level
contributor.attribute.author.age
contributor.attribute.author.gender
contributor.attribute.speaker.motherTongue
  • native
contributor.attribute.speaker.dialect
  • standard_dialect
contributor.attribute.speaker.level
contributor.attribute.speaker.age
  • adult
contributor.attribute.speaker.gender
  • male
  • female
contributor.attribute.speaker.number
  • number_of_male_speakers 2
  • number_of_female_speakers 2
  • number_of_total_speakers 4
date.created
date.issued
  • 2001-00-00
date.modified
type
  • Sound
type.discourseType
  • interactive_discourse
type.linguisticType
  • primary_text
type.purpose
  • developing_technologies
type.style
  • speech dialogue,two talker pairs (four speakers total)
type.form
  • unfixed
type.sentence
  • short
  • long
type.annotation
type.annotationSample
type.sample
format.extent
  • a total of 32 clean audio files and 32 vocoded files
  • a rough total of three and a half hours (207 minutes)
  • 811Mb
  • 9,700 total tokens
  • Corpus size: 792538 KB
format.medium
  • Web Download
format.encoding
format.markup
format.functionality
identifier
identifier.doi
identifier.islrn
  • 912-790-987-794-7
source
  • varied
language
  • English
language.area
  • America
relation
relation.utilization *This metadata is automatically extracted
coverage.temporal
coverage.spacial
rights