Brazilian Portuguese Speech Data by Mobile Phone - 1,044 Hours

Full Official Name: Brazilian Portuguese Speech Data by Mobile Phone - 1,044 Hours
Submission date: Oct. 7, 2022, 4:39 p.m.

The data volumn is 1044 hours and is recorded by 2038 Brazilian native speakers. The recording text is designed by linguistic experts, which covers general interactive, in-car and home category. The texts are manually proofread with high accuracy. Recording devices are mainstream Android phones and iPhones. Format:16kHz, 16bit, uncompressed wav, mono channel Recording environment:quiet indoor environment, low background noise, without echo Recording content (read speech):oral category; news category ;human-machine interaction category; smart home command and control category; in-car command and control category; numbers; Demographics:2,038 speakers totally, with 47% male and 53% female; and 47% speakers of all are in the age group of 16-25,48% speakers of all are in the age group of 26-45, 5% speakers of all are in the age group of 46-64; Device:Android mobile phone, iPhone Language:Brazilian Portuguese Application scenarios:speech recognition; voiceprint recognition

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