Fig. 1From: Auxiliary function-based algorithm for blind extraction of a moving speakerHow the blind extraction of a moving speaker can be solved based on CSV. The narrow area (in gray) stands for a typical focus of a separating filter obtained by the static mixing models. It is able to extract the speaker only from a particular position. The green area denotes the focus of a separating filter obtained through CSV: it covers the entire area of the speaker’s movement during the recording. Such separating vector exists because there is a sufficient number of microphones and because the interfering speaker is located outside the area of the target speakerBack to article page