ASR

This database is collected over Mobile phones in quiet (home/office) and noisy (office/driving/living room/kitchen) environment, which were from 200 speakers, including 99 male and 101 female. The total pure recording time is about 8.5 hours, including the reasonable leading and trailing silence.

This database is collected over Desktop microphones in quiet (office) environment, which were from 1049 speakers, including 533 male and 516 female. The total pure recording time is about 438.3 hours, including the reasonable leading and trailing silence.

This database is collected over Desktop microphones in quiet (office/home) environment, which were from 402 speakers, including 186 male and 216 female. The total pure recording time is about 203 hours, including the reasonable leading and trailing silence.

This database is collected over Desktop microphones in quiet (office/home) environment, which were from 326 speakers, including 147 male and 179 female. The total pure recording time is about 561.9 hours, including the reasonable leading and trailing silence.

This database is collected over Desktop microphones in quiet (office/home) environment, which were from 1248 speakers, including 593 male and 655 female. The total pure recording time is about 1209 hours, including the reasonable leading and trailing silence.

This database is collected over Microphone Array in quiet (office) environment, which were from 1001 speakers, including 481 male and 520 female. The total pure recording time is about 104.8 hours, including the reasonable leading and trailing silence.

This database is collected over Mobile phones in quiet (office/home) environment, which were from 1250 speakers, including 570 male and 680 female. The total pure recording time is about 3013.8 hours, including the reasonable leading and trailing silence.

This database is collected over Mobile phones in quiet (office) environment, which were from 4058 speakers, including 1936 male and 2122 female. The total pure recording time is about 2000.7 hours, including the reasonable leading and trailing silence.

This database is collected over Telephone in quiet (office) environment, which were from 302 speakers, including 147 male and 155 female. The total pure recording time is about 141 hours, including the reasonable leading and trailing silence.