Combining audio signals using auditory scene analysis

Abstract From the Canadian patent

A process for combining audio channels combines the audio channels to produce a combined audio channel and dynamically applies one or more of time phase, and amplitude or power adjustments to the channels to the combined channel, or to both the channels and the combined channel. One or more of the adjustments are controlled at least in part by a measure of auditory events in one or more of the channels and/or the combined channel. Applications include the presentation of multichannel audio in cinemas and vehicles. Not only methods, but also corresponding computer program implementations and apparatus implementations are included.