Adaptation of a classification of an audio signal in a hearing aid

摘要

The invention relates to the adaptation of the classification of an audio signal (8) as a function of a comparison of two difference sums of audio features over time periods of different length. Thus, an adequately exact yet quickly reacting adaptation of the classification in changing hearing situations is ensured. The method according to the invention is advantageously used in a hearing aid (13). The audio signal (8) is processed in different ways on the basis of the classification.