Geometric Multichannel Common Signal Separation With Application to Music and Effects Extraction from Film Soundtracks

These sound examples correspond to the submitted article with the above title.

The examples are selections out of all multichannel mixtures (5 per number of channels).

Example with N=3 input channels

Original Music + Effects Dialog 1 Dialog 2 Dialog 3
Mixed - Mix 1 Mix 2 Mix 3
Results:
Median Music + Effects - - -
Cone Music + Effects - - -
N-SP / min Music + Effects Dialog 1 Dialog 2 Dialog 3
N-SP-SUB Music + Effects Dialog 1 Dialog 2 Dialog 3

Example with N=4 input channels

Original Music + Effects Dialog 1 Dialog 2 Dialog 3 Dialog 4
Mixed - Mix 1 Mix 2 Mix 3 Mix 4
Results:
Median Music + Effects - - - -
Cone Music + Effects - - - -
N-SP / min Music + Effects Dialog 1 Dialog 2 Dialog 3 Dialog 4
N-SP-SUB Music + Effects Dialog 1 Dialog 2 Dialog 3 Dialog 4

Example with N=5 input channels

Original Music + Effects Dialog 1 Dialog 2 Dialog 3 Dialog 4 Dialog 5
Mixed - Mix 1 Mix 2 Mix 3 Mix 4 Mix 5
Results:
Median Music + Effects - - - - -
Cone Music + Effects - - - - -
N-SP / min Music + Effects Dialog 1 Dialog 2 Dialog 3 Dialog 4 Dialog 5
N-SP-SUB Music + Effects Dialog 1 Dialog 2 Dialog 3 Dialog 4 Dialog 5

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