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Speaker Diarization For Multi-Microphone Meetings Using Only Between-Channel Differences
Published on Feb 25, 20073228 Views
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Chapter list
Speaker Diarization For Multi-Microphone Meetings Using Only Between-Channel Differences00:01
Index00:11
Description of the task00:56
Motivation01:16
Approach02:42
Obtention of time-delays03:29
Speech/non Speech detector04:16
The Segmentation/Agglomerative Clustering process04:53
Parameters05:37
Preliminary experiments06:40
DER Error (RT05s eval)(no overlap)07:00
Evaluation: Comparisons with Ellis and Liu- RT04s devel set (subset) with overlap08:14
Comparisons using different number of microphones RT04s devel set (subset) with overlap08:52
Discussion09:20
Combination of acoustic features plus delays*10:03
Combined topology10:31
Combination formula10:45
Combined method (Cont.)11:30
Results with development data12:09
DER err. RT05s as a function of a RT05s13:41
Results with eval data RT06s eval14:10
Conclusions14:55
Future15:37