IP Library › Patent Application 14377935
Patent Application
App. No. 14/377,935

Transaural Synthesis Method for Sound Spatialization

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Quick Facts
Patent No.
US None
App. No.
14/377,935
Abstract

A method for producing a digital spatialized stereo audio file from an original multichannel audio file, comprising a step of performing a processing on each of the channels for cross-talk cancelation; a step of merging the channels in order to produce a stereo signal; and a dynamic filtering and specific equalization step for increasing the sound dynamics.

Claims (8)

1 - 4 . (canceled)

5 . A method of producing a digital spatialized stereo audio file from an original multichannel audio file, comprising:

processing on each of the channels for cross-talk cancelation;

merging the channels in order to produce a stereo signal; and

increasing sound dynamics through dynamic filtering and specific equalization.

6 . The method of claim 5 , wherein the step of cross-talk cancelation comprises adding to a signal of each of the channels a signal corresponding to the out-of-phase and weighted signal of other channels.

7 . The method of claim 5 , wherein the original signal is a native 5.n multichannel signal.

8 . The method of claim 5 , wherein the original signal is a native 5.n multichannel signal calculated from a stereo signal.