If exists, could you share any working example which demonstrates SemiBlindICA?
I need AEC on my mic array (sure it has a reference channel) but I cannot make SemiBlindICA works properly.
Network works without any error, but the localized/separated sound is not what I need:
– sometimes self-noise is localized while user’s speech is filtered
– sometimes user’s speech is localized, but on my ear, the separated sound contains loud self-noise
Note that the “normal” (without self-noize) localization/separation works fine with the same microphone.
Can you point me if any topical mis-configuration regarding SemiBlindICA? or if possible can you share any working examples?
> but we suspect that the TAP_LOWFREQ value may be causing the problem.
Thanks, by setting both TAP_HIGHFREQ and TAP_LOWFREQ to zero, my network separates speeches as expected! (still some noises are separated as sep files anyway)