Abstract: There is disclosed a computer-implemented method of generating audio signals for an array of woofers and an array of tweeters housed in a computing device, the method comprising: receiving a plurality of input audio signals to be reproduced, by the array of woofers and the array of tweeters, at a respective plurality of control points in an acoustic environment; and generating a respective output audio signal for each of the woofers and tweeters by applying one or more cross-talk cancellation algorithms to the plurality of input audio signals to control a pressure at each of the plurality of control points, wherein the array of woofers consists of two woofers and the array of tweeters consists of at least three tweeters.

Abstract: The disclosure relates to a method of processing signals for sound reproduction in a reproduction environment comprising one or more listening zones, the method comprising: at alignment logic of a system for sound reproduction: receiving a master input signal for reproduction or for use as a reference signal in each of the one or more listening zones; receiving one or more zone-specific input signals each for reproduction in a respective one of the one or more listening zones; obtaining, from the master input signal, an aligned master signal; and aligning, with respect to the aligned master signal, the one or more zone-specific input signals to yield one or more respective aligned zone-specific signals; and at output logic of the system for sound reproduction: receiving the aligned master signal and receiving the one or more aligned zone-specific signals; processing the aligned master signal to yield a processed master signal; and processing the one or more aligned zone-specific signals to yield one or more p

Abstract: There is provided a computer-implemented method of generating audio signals for an array of loudspeakers positioned in a listening environment, the method comprising: receiving at least one input audio signal; determining at least one of: a number of users in the listening environment, or a respective position of each of one or more users in the listening environment; based on the at least one of the number of users or the respective position of each of the one or more users in the listening environment, selecting a sound reproduction mode from a set of predetermined sound reproduction modes of the array of loudspeakers, wherein the set of predetermined sound reproduction modes comprises one or more user-position-independent modes and one or more user-position-dependent modes; and generating a respective output audio signal for each of the loudspeakers in the array of loudspeakers based on at least a portion of the at least one input audio signal, wherein the output audio signals are generated according to th

Abstract: There is provided a computer-implemented method of generating audio signals for an array of loudspeakers, the method comprising: receiving a plurality of input audio signals, wherein a respective one of the plurality of input audio signals is to be reproduced, by the array, at each of a plurality of control points in an acoustic environment, and wherein each of the plurality of control points is associated with a respective one of a plurality of loudspeaker groups; receiving an estimate of a position of each of the plurality of control points; assigning, using the received estimate of the position of each of the plurality of control points, each of the loudspeakers in the array to at least one of the plurality of loudspeaker groups, wherein the assigning of a particular loudspeaker to a particular loudspeaker group is based on a relative position of the particular loudspeaker with respect to one or more of the at least one control points associated with the particular loudspeaker group; and generating a respe

Abstract: There is provided a computer-implemented method of generating audio signals for an array of loudspeakers positioned in a listening environment, the method comprising: receiving at least one input audio signal; determining at least one of: a number of users in the listening environment, or a respective position of each of one or more users in the listening environment; based on the at least one of the number of users or the respective position of each of the one or more users in the listening environment, selecting a sound reproduction mode from a set of predetermined sound reproduction modes of the array of loudspeakers, wherein the set of predetermined sound reproduction modes comprises one or more user-position-independent modes and one or more user-position-dependent modes; and generating a respective output audio signal for each of the loudspeakers in the array of loudspeakers based on at least a portion of the at least one input audio signal, wherein the output audio signals are generated according to th

Abstract: There is provided a computer-implemented method of generating audio signals for an array of loudspeakers, the method comprising: receiving a plurality of input audio signals, wherein a respective one of the plurality of input audio signals is to be reproduced, by the array, at each of a plurality of control points in an acoustic environment, and wherein each of the plurality of control points is associated with a respective one of a plurality of loudspeaker groups; receiving an estimate of a position of each of the plurality of control points; assigning, using the received estimate of the position of each of the plurality of control points, each of the loudspeakers in the array to at least one of the plurality of loudspeaker groups, wherein the assigning of a particular loudspeaker to a particular loudspeaker group is based on a relative position of the particular loudspeaker with respect to one or more of the at least one control points associated with the particular loudspeaker group; and generating a respe

Abstract: There is provided a method of controlling an array of loudspeakers. The method comprises: receiving a plurality of input audio signals to be reproduced, by the array, at a respective plurality of control points in an acoustic environment; and generating a respective output audio signal for each of the loudspeakers in the array by applying a set of filters to the plurality of input audio signals. The set of filters is based on: a first plurality of filter elements based on a first approximation of a set of transfer functions, each transfer function in the set of transfer functions being between an audio signal applied to a respective one of the loudspeakers and an audio signal received at a respective one of the control points from the respective one of the loudspeakers; and a second plurality of filter elements based on a second approximation of the set of transfer functions.

Abstract: There is provided a computer-implemented method of generating audio signals for an array of loudspeakers positioned in a listening environment, the method comprising: receiving at least one input audio signal; determining at least one of: a number of users in the listening environment, or a respective position of each of one or more users in the listening environment; based on the at least one of the number of users or the respective position of each of the one or more users in the listening environment, selecting a sound reproduction mode from a set of predetermined sound reproduction modes of the array of loudspeakers, wherein the set of predetermined sound reproduction modes comprises one or more user-position-independent modes and one or more user-position-dependent modes; and generating a respective output audio signal for each of the loudspeakers in the array of loudspeakers based on at least a portion of the at least one input audio signal, wherein the output audio signals are generated according to th

Abstract: There is provided a computer-implemented method of generating audio signals for an array of loudspeakers, the method comprising: receiving a plurality of input audio signals, wherein a respective one of the plurality of input audio signals is to be reproduced, by the array, at each of a plurality of control points in an acoustic environment, and wherein each of the plurality of control points is associated with a respective one of a plurality of loudspeaker groups; receiving an estimate of a position of each of the plurality of control points; assigning, using the received estimate of the position of each of the plurality of control points, each of the loudspeakers in the array to at least one of the plurality of loudspeaker groups, wherein the assigning of a particular loudspeaker to a particular loudspeaker group is based on a relative position of the particular loudspeaker with respect to one or more of the at least one control points associated with the particular loudspeaker group; and generating a respe

Abstract: There is provided a method of controlling an array of loudspeakers. The method comprises: receiving a plurality of input audio signals to be reproduced, by the array, at a respective plurality of control points in an acoustic environment; and generating a respective output audio signal for each of the loudspeakers in the array by applying a set of filters to the plurality of input audio signals. The set of filters is based on: a first plurality of filter elements based on a first approximation of a set of transfer functions, each transfer function in the set of transfer functions being between an audio signal applied to a respective one of the loudspeakers and an audio signal received at a respective one of the control points from the respective one of the loudspeakers; and a second plurality of filter elements based on a second approximation of the set of transfer functions.