Corpus de reconnaissance de parole du chinois mandarin de haute qualité sonore (enregistrements en studio) – phrases (200 locuteurs)

This corpus (in recording studio) comprises 8,000 Chinese sentences uttered by 200 speakers of different dialects, ages and various educational levels, recorded over 2 channels. Speech samples are stored as a sequence of 16-bit 44.1kHz WAV for 20.75 hours of speech per channel. The total capacity of the data is 14.22 Gb.Each speaker read 40 items. Text files are stored in Unicode format. All data have been proofread manually.The corpus aims to be applied to the testing and telephone natural speech recognition system.