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Apparatus for determining a similarity information, method for determining a similarity information, apparatus for determining an autocorrelation information, apparatus for determining a cross-correlation information and computer program
Apparatus for determining a similarity information, method for determining a similarity information, apparatus for determining an autocorrelation information, apparatus for determining a cross-correlation information and computer program
An apparatus for determining a similarity information on the basis of one or more input signals is configured to determine a zero crossing information describing a number of zero crossings in a respective portion for a plurality of portions of at least one of the one or more input signals. The apparatus is configured to perform a comparison on the basis of the zero crossing information, in order to determine the similarity information. A method for determining a similarity information and a computer program are also described. Moreover, an apparatus for determining an autocorrelation information and an apparatus for determining a cross-correlation information are based on similar considerations.
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