Patent ID: 9392363
Filing Date: 2016-07-12
CPC Classification: G10L,G11B,H04R

Claim Text:
1. Apparatus comprising at least one processor and at least one memory including computer code for one or more programs, the at least one memory and the computer code configured to with the at least one processor cause the apparatus to at least: receive at least two signals comprising at least two audio signals from at least two recording apparatus recording a source of audio, wherein the source of audio is within an audio scene, wherein the first of the at least two audio signals is configured to represent a first frequency range and the second of the at least two audio signals is configured to represent a second frequency range; demultiplex from each of the at least two signals one of the at least two audio signals; demultiplex from each of the at least two signals at least one parameter for each of the at least two audio signals; scale each of the at least two audio signals dependent on the at least one parameter for each of the at least two audio signals, wherein the at least one parameter for each of the at least two audio signals comprises an estimation of an energy of an audio signal of the at least two audio signals, and an estimation of the ratio of the energy of the audio signal frequency range with respect to a full band energy value; and combine the scaled at least two audio signals to generate a combined audio signal representation of the audio source.