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Microphone Array Driven Speech Recognition: Influence of Localization on the Word Error Rate
Published on Feb 25, 20074173 Views
Interest within the automatic speech recognition research community has recently focused on the recognition of speech where the microphone is located in the medium field, rather than being mounted on
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Chapter list
Microphone Array Driven Speech Recognition: Influence of Localization on the Word Error Rate 00:00
The CHIL Seminar Room Layout at the Universität Karlsruhe (TH)00:17
Components01:08
Data Fusion with Particle Filter02:30
Speaker Localization: Audio Features03:27
Images from Calibrated Cameras04:23
Speaker Localization: Video Features (I)04:52
Speaker Localization: Video Features (II)05:27
Position Estimation 06:09
Video of Tracking07:05
3D Head Position Estimation Error08:05
Word Error Rates09:44
Average Position Error vs. Word Error Rate11:20
Questions or Comments are Welcome12:02