An extensive speech database was collected in two experimental enclosures for research on microphone arrays. The first enclosure is a digitally controlled variable acoustics facility where the reverberation time can be adjusted from 1.7 s to 0.1 s, and the second is a regular hard-walled laboratory. Two different sets of data were collected to address source location and spatial volume selectivity issues. Preliminary results on Matched-filter processing and on Source location are reported for the new database
A Database for Microphone Array Experimentation
Svaizer, Piergiorgio;
1995-01-01
Abstract
An extensive speech database was collected in two experimental enclosures for research on microphone arrays. The first enclosure is a digitally controlled variable acoustics facility where the reverberation time can be adjusted from 1.7 s to 0.1 s, and the second is a regular hard-walled laboratory. Two different sets of data were collected to address source location and spatial volume selectivity issues. Preliminary results on Matched-filter processing and on Source location are reported for the new databaseFile in questo prodotto:
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