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King-ASR-143

Mexico Spanish Speech Recognition Corpus-Sentence (Mobile)-303 Speakers

Corpus Details

S.N

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King-ASR-143

Corpus Name

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Mexico Spanish Speech Recognition Corpus-Sentence (Mobile)-303 Speakers

Producer

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Speechocean

IPR Ownership

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Speechocean

Language/Accent

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Mexico Spanish

Size

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51 GB

Recording Hours

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477 Hours

Recording Platform

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Mobile

Parameters

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16k,16bit; 3 Channels

Introduction

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The Mexico Spanish Mobile Speech Recognition Corpus was collected in Mexico.It contains the voices of 303 different speakers (151 males, 152 females) who were balanced distributed in age (mainly 16 – 35,31 – 45, >46 ), gender and regional accents (for the details, please see the technical document).  The script contains 270,681 (approx.) utterances in total (for more details of script structure design, please check the specification), specially designed to provide materials for both training and testing of many classes of speech recognizers. Each speaker was recorded in quiet environments (office and home). Mobile platforms, i.e. iOS\Android\Windows were used for speech collection. Each utterance wave was stored in a separate file and uncompressed. A pronunciation lexicon is available with a phonemic transcription in SAMPA. All manually checked. All audio files were manually transcribed and annotated by native transcribers. Details are available with specification.

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