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Title
Method and Discriminator for Classifying Different Segments of a Signal
Date Issued
2010
Author(s)
Fuch, G.
Bayer, S.
Nagel, F.
Herre, J.
Rettelbach, N.
Wabnik, S.
Yokotani, Y.
Hirschfeld, J.
Lecomte, J.
Patent No
20080079875
Abstract
For classifying different segments of a signal which comprises segments of at least a first type and second type, e.g. audio and speech segments, the signal is short- term classified (150) on the basis of the at least one short-term feature extracted from the signal and a short- term classification result (152) is delivered. The signal is also long-term classified (154) on the basis of the at least one short-term feature and at least one long-term feature extracted from the signal and a long-term classification result (156) is delivered. The short-term classification result (152) and the long-term classification result (156) are combined (158) to provide an output signal (160) indicating whether a segment of the signal is of the first type or of the second type.
Language
en
Patenprio
US 20080079875 P: 20080711