| 摘要 |
FIELD: information technology. ^ SUBSTANCE: inter-channel amplitude spectra are used to extract multiple audio channels from two or more audio input channels comprising a mix of audio sources. This approach creates multiple audio channels which are not only linear combinations of input channels, and thus can than be used, for example, in combination with a blind source separation (BSS) algorithm. ^ EFFECT: efficient extraction of specific initial sources from their linear mix. ^ 19 cl, 16 dwg |
