Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
565146 | Signal Processing | 2006 | 16 Pages |
Abstract
In this paper, we present a method for handling double-talk. This approach uses a robust fast recursive least-squares algorithm (FRLS) and the normalized cross-correlation double-talk detector (NCC DTD). The NCC DTD is developed into a fast version, called FNCC, by reusing computational results from the FRLS algorithm. The major advantage of this detector is that it is much less dependent on the actual echo path attenuation than, e.g., the Geigel DTD. This makes it much more suitable for the acoustic application.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Signal Processing
Authors
Tomas Gänsler, Jacob Benesty,