140707 - Lantian Li

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Weekly Summary

1.Make a new database to train the UBM and re-implement the experiment from last week.

Found that although we had modified the UBM training tool,accoring to the HTK,which could avoid the code-empty problem,

it still had effect on the system performance.

2.Using the re-weighted GMM-UBM system to make digital speaker recognition.

3.Prepare some materials for the "Dynamic Speech Password" patent.

Next Week

1.Go on the task1, to check the code of the modified UBM training tool.

2.Finish task2.

3.Help D-ear company to copy NIST databset.