Language: Portuguese (Brazilian)
DB Name: PTB_ASR002
Product Type: Conversational Telephony
Environment: Low background noise
Speaker: 200
Audio Hrs: 66
kHz: 8
Channels: 2

  • This is a 300 speaker conversational telephony database. For this project (some speakershave participated in up to 2 calls)
  • Approximately 33 hours of conversation data (equivalent to 66 hours of single channelaudio).
  • Database is fully transcribed and time stamped
  • Database is accompanied by a pronunciation lexicon containing all transcribed words